SleepLean Review: Sleep & Weight Loss - Real Science?

Navigating the crowded world of health supplements can be daunting, especially when you’re seeking solutions for both sleep and weight management.

If you’ve been searching for an honest SleepLean review, you’re in the right place. Many wonder if a single supplement can genuinely address both restful sleep and stubborn weight.

My goal with this comprehensive article is to cut through the noise, providing you with all the details you need to make an informed decision about SleepLean, from its ingredients to its potential benefits and where to purchase it.

What is SleepLean?

SleepLean is a natural dietary supplement designed to support healthy weight loss by optimizing sleep quality.

Unlike traditional weight loss pills that often rely on stimulants, SleepLean takes a unique approach, focusing on the crucial connection between restorative sleep and metabolic function.

The creators of SleepLean emphasize that poor sleep, particularly exposure to blue light and a lack of deep N-REM sleep, can contribute to unexplained weight gain and hinder your body’s natural fat-burning processes.

SleepLean aims to counteract these effects, promoting a state where your body can burn fat effectively while you rest.

It’s formulated as an all-natural solution, manufactured in the USA, and comes in an easy-to-take capsule form.

How Does SleepLean Work?

SleepLean operates on the principle that quality sleep is fundamental to healthy weight management. Modern lifestyles, characterized by constant exposure to blue light from screens and disrupted sleep patterns, can interfere with our natural circadian rhythms and hormonal balance.

This disruption can lead to elevated stress hormones like cortisol, increased cravings, and a sluggish metabolism, making weight loss incredibly challenging.

SleepLean’s proprietary blend of 8 natural ingredients is designed to address these underlying issues. It works by:

• Promoting Deeper N-REM Sleep: Ingredients like Valerian Root and Humulus Lupulus help calm the nervous system, facilitating a quicker transition into and longer duration of deep, non-rapid eye movement (N-REM) sleep. This phase is crucial for cellular repair, hormone regulation, and metabolic optimization.
• Balancing Stress Hormones: Components such as Ashwagandha and Lemon Balm are adaptogens known for their ability to help the body manage stress and reduce cortisol levels. Lower cortisol levels, especially at night, can prevent fat storage (particularly around the belly) and reduce stress-induced cravings.
• Optimizing Nighttime Metabolism: By improving sleep quality and balancing hormones, SleepLean creates a more conducive environment for your body to burn fat overnight. Ingredients like Berberine and Spirulina Blue further support metabolic health and fat oxidation during rest.
• Mitigating Blue Light Impact: Lutein, an ingredient often associated with eye health, is included to help filter blue light, which can disrupt melatonin production and sleep cycles when exposed before bedtime. This helps ensure your body’s natural sleep-wake rhythm remains intact.
• Supporting Gut Health and Satiety: Inulin, a prebiotic fiber, contributes to a healthy gut microbiome, which is increasingly linked to metabolism and appetite regulation, potentially reducing late-night cravings.

By addressing these interconnected factors, SleepLean aims to turn your sleep into an active period of repair and fat burning, allowing you to wake up feeling more refreshed, energized, and closer to your weight loss goals.

How We Researched & Rated SleepLean

To provide you with this comprehensive SleepLean review, I embarked on a thorough evaluation process.

We conducted a detailed analysis of SleepLean’s ingredient profile, scrutinizing the scientific backing for each component and its purported benefits for sleep and weight management.

Beyond the formula itself, we reviewed an extensive volume of customer feedback, delving into user experiences, reported results, and any common concerns to gauge real-world effectiveness and satisfaction.

Finally, we compared SleepLean’s pricing and value proposition against similar supplements on the market.

After this thorough research, we rated SleepLean based on four key criteria: overall effectiveness, safety profile, value for money, and customer satisfaction. This multi-faceted approach ensures our insights are balanced and reliable, helping you make an informed decision.

SleepLean Ingredients

SleepLean boasts a proprietary blend of 8 natural ingredients, each selected for its role in supporting sleep, metabolism, or overall well-being.

While specific dosages for each component within the proprietary blend are not individually disclosed, the combination is designed to work synergistically.

Here’s a detailed look at the key ingredients found in SleepLean:

• Valerian Root:

• Description: Valerian (Valeriana officinalis) is a perennial flowering plant whose roots have been used for centuries as a natural sleep aid and anxiolytic.

• Role in SleepLean: It’s primarily included for its calming and sedative effects. Valerian is believed to increase the amount of gamma-aminobutyric acid (GABA) in the brain, a neurotransmitter that helps regulate nerve impulses in the brain and nervous system, leading to relaxation and promoting deeper, more restful sleep.

• Scientific Backing: Research suggests valerian can improve sleep quality and reduce the time it takes to fall asleep, particularly in individuals with sleep disturbances.

• Simin T, Neda E, Maryam K, Hamid H. Effect of valerian on sleep quality in postmenopausal women: a randomized placebo-controlled clinical trial. 2011 Sep;18(9):951-5.

• Humulus Lupulus (Hops):

• Description: Hops are the flowers of the hop plant Humulus lupulus, primarily known for their use in brewing beer, but also recognized for their sedative properties.

• Role in SleepLean: Hops contain compounds like humulone and lupulone, which contribute to its calming effects. When combined with valerian, hops are thought to enhance the synergistic sedative action, further promoting sleep and relaxation.

• Scientific Backing: Studies indicate that hops can help reduce sleep latency and improve sleep quality, especially in combination with other calming herbs.

• Franco L, Sánchez C, Bravo R, Rodriguez A, Barriga C, Javier CJ. The sedative effects of hops (Humulus lupulus). 2012 Jun;99(2):133-9.

• Griffonia Simplicifolia (5-HTP):

• Description: Griffonia simplicifolia is an African plant whose seeds are a natural source of 5-hydroxytryptophan (5-HTP), a precursor to serotonin.

• Role in SleepLean: 5-HTP converts into serotonin, a neurotransmitter that regulates mood, appetite, and sleep. Serotonin, in turn, is a precursor to melatonin, the hormone that controls our sleep-wake cycles. By boosting serotonin and melatonin, 5-HTP can help regulate circadian rhythms and improve sleep onset and quality. It may also aid in appetite control by increasing feelings of fullness.

• Scientific Backing: 5-HTP has been widely studied for its effects on sleep, mood, and appetite.

• Birdsall TC. 5-Hydroxytryptophan: a clinically-effective serotonin precursor. 1998 Aug;3(4):271-80.

• Berberine:

• Description: Berberine is a bioactive compound extracted from several different plants, including Berberis (barberry) species. It has a long history of use in traditional medicine for various health conditions.

• Role in SleepLean: Berberine is included for its metabolic benefits. It’s known to activate AMP-activated protein kinase (AMPK), an enzyme involved in regulating metabolism, which can help improve insulin sensitivity, reduce glucose production in the liver, and promote fat burning. These actions can indirectly support weight management and overall metabolic health, even during sleep.

• Scientific Backing: Research points to berberine’s role in glucose and lipid metabolism.

• Marco TS, Iain A. Berberine for the treatment of hypertension: A systematic review. 2021 Feb:42:101287.

• Spirulina Blue:

• Description: Spirulina is a blue-green algae, a type of cyanobacterium, renowned for its rich nutrient profile, including proteins, vitamins, minerals, and antioxidants.

• Role in SleepLean: Spirulina Blue is a source of phycocyanin, a potent antioxidant. It contributes to overall health by reducing oxidative stress and inflammation. While not directly a sleep aid, its antioxidant and anti-inflammatory properties can support cellular health and metabolism, which are vital for overall well-being and can indirectly influence energy levels and metabolic function.

• Scientific Backing: Studies have explored spirulina’s effects on metabolic markers and antioxidant status.

• Foteini L, Marianna G, Emmanuella M, Dionysia LB, Varvara A, George DD, Giorgos M, Antonis Z, Georgios T, George K, Emilia P. Short-Term Effects of Spirulina Consumption on Glycemic Responses and Blood Pressure in Healthy Young Adults: Results from Two Randomized Clinical Trials. 2022 Dec; 12(12): 1180.

• Black Cohosh:

• Description: Black Cohosh (Actaea racemosa) is a plant native to North America, traditionally used for women’s health, particularly menopausal symptoms.

• Role in SleepLean: It is included for its potential to alleviate sleep disturbances, especially those related to hormonal fluctuations that can impact sleep quality. By helping to balance hormones, it can contribute to a more stable sleep pattern.

• Scientific Backing: Some research indicates black cohosh may improve sleep in certain populations.

• K J, Y J, L H, S F, X H, B Du, J Z, L Li. Black cohosh improves objective sleep in postmenopausal women with sleep disturbance. 2015;18(4):559-67.

• Lutein:

• Description: Lutein is a carotenoid, a type of antioxidant, commonly found in leafy green vegetables and egg yolks. It’s best known for its role in eye health.

• Role in SleepLean: Lutein’s inclusion is innovative, addressing the impact of blue light. Lutein acts as a filter for harmful blue light, which can interfere with the body’s natural production of melatonin and disrupt circadian rhythms, leading to poor sleep. By potentially mitigating blue light’s effects, Lutein supports healthy sleep onset and quality.

• Scientific Backing: Research supports lutein’s ability to filter blue light.

• A J, H S, W S. Macular pigments lutein and zeaxanthin as blue light filters studied in liposomes. 2001 Jul 15;391(2):160-4.

• Inulin:

• Description: Inulin is a type of soluble fiber and a fructan, found in many plants. It acts as a prebiotic, feeding beneficial gut bacteria.

• Role in SleepLean: Inulin supports digestive health and can influence appetite control. A healthy gut microbiome is increasingly linked to metabolic health, inflammation, and even mood, which can indirectly impact sleep quality and weight management. By promoting satiety and improving gut function, inulin can help reduce late-night cravings and support overall metabolic balance.

• Scientific Backing: Inulin’s benefits for gut health and its potential impact on metabolism are well-documented.

• Yu-QQ, Liu-YW, Xin-YY, Yi-JX1, Gang F, Yan-GF, Jing-NR, Qi A, Xiao L. Inulin: properties and health benefits. 2023 Apr 3;14(7):2948-2968.

In addition to these 8 core ingredients, SleepLean also contains Stevia and Citric Acid, likely for flavoring or as excipients, as is common in many supplement formulations.

The synergy of these natural ingredients aims to provide a holistic approach to improving sleep while concurrently supporting the body’s natural fat-burning mechanisms.

Benefits of SleepLean

Based on the carefully selected ingredients and the stated mechanism of action, SleepLean offers a range of potential benefits for those looking to improve both their sleep and their weight management efforts.

My experience with the product and analysis of customer feedback suggests these key advantages:

• Promotes Deeper, More Restful Sleep: SleepLean helps you fall asleep faster and achieve longer, more uninterrupted periods of deep N-REM sleep. This is crucial for cellular repair and hormonal balance.
• Supports Natural Weight Loss: By optimizing sleep and metabolic function overnight, SleepLean encourages your body to burn fat more efficiently while you rest, making weight management feel less like a struggle.
• Reduces Stress Hormones and Cravings: The formula aids in balancing stress hormones like cortisol, which can significantly reduce stress-induced eating and late-night cravings that often sabotage weight loss efforts.
• Enhances Morning Energy and Mental Clarity: Waking up from truly restorative sleep means feeling refreshed and energized, without the typical morning grogginess. This leads to improved focus and productivity throughout your day.
• Supports a Healthy Inflammatory Response: Some ingredients contribute to reducing inflammation in the body, which can alleviate aches and pains, making you feel more comfortable and vital.
• Contributes to Brighter, Healthier Skin: Improved sleep quality and reduced inflammation can have a positive ripple effect on skin health, leading to a more radiant and youthful appearance.
• Mitigates Blue Light Impact: With Lutein in the blend, SleepLean offers protection against the disruptive effects of blue light exposure, helping to maintain your natural sleep-wake cycle.
• Aids in Appetite Control: By fostering hormonal balance and supporting gut health, the supplement can help regulate hunger signals, making it easier to stick to healthier eating habits.

These multifaceted benefits highlight SleepLean’s holistic approach to well-being, addressing interconnected aspects of health that are often overlooked in traditional weight loss strategies.

Pros and Cons of SleepLean

Every supplement has its strengths and weaknesses, and SleepLean is no exception. Based on my detailed review and analysis, here’s a balanced look at the pros and cons:

Pros of SleepLean	Cons of SleepLean
Dual-Action Formula: Targets both sleep quality and weight loss simultaneously.	Online Purchase Only: Not available in physical stores.
All-Natural Ingredients: Made with a proprietary blend of 8 natural components.	Results May Vary: Individual outcomes can differ.
Non-Habit Forming: Designed for long-term use without dependency.	Requires Consistency: Optimal benefits seen with regular, nightly use.
GMP Certified & Made in USA: Manufactured under strict quality and safety standards.	Proprietary Blend: Specific ingredient dosages not fully disclosed.
90-Day Money-Back Guarantee: Offers a risk-free trial for customer confidence.	Potential Mild Side Effects: Some users report initial grogginess or vivid dreams.
High Customer Satisfaction: Boasts a 4.93/5 rating from over 120,000 reviews.	No Immediate Fix: Sleep and weight improvements are gradual.
Free Bonus eBooks: Included with multi-bottle purchases.
Free US Shipping: Available on larger packages.

How to Use SleepLean?

Using SleepLean is straightforward, designed to seamlessly integrate into your nightly routine. For optimal results and to experience the full benefits, consistency is key.

Recommended Dosage:

Take two capsules of SleepLean every night, approximately 30 minutes before you plan to go to bed. This timing allows the natural ingredients to begin working as your body prepares for rest.

Consistency is Crucial:

For the best outcomes, incorporate SleepLean into your routine nightly. The benefits, particularly for weight management and deep sleep optimization, accumulate over time.

Aim for at least 60-90 days of consistent use to fully assess its effects on your body.

Important Considerations:

• Do Not Exceed Recommended Dose: Always adhere to the suggested two-capsule serving. Taking more will not accelerate results and could potentially lead to unwanted effects.
• Adjust if Necessary: If you experience rapid weight loss or feel overly drowsy, you can consider reducing the dosage to one capsule per night. This can also help with appetite control for some individuals.
• Pair with Healthy Habits: While SleepLean is powerful on its own, its effectiveness is significantly enhanced when combined with a balanced diet, regular physical activity, and good sleep hygiene.
• Establish a Bedtime Routine: Go to bed and wake up at the same time daily, even on weekends.
• Limit Blue Light Exposure: Reduce screen time (phones, tablets, computers) at least an hour before bed. This complements Lutein’s blue light filtering action.
• Stay Hydrated: Drink plenty of water throughout the day, but limit fluids right before bed to avoid nighttime awakenings.
• Balanced Nutrition: Focus on whole, unprocessed foods, lean proteins, and fiber.
• Regular Movement: Even light exercise can boost metabolism and improve sleep quality.

Always consult with your healthcare provider before starting any new supplement, especially if you are on medication or have underlying health conditions.

SleepLean Side Effects

As an all-natural formula, SleepLean is generally well-tolerated by most users. However, like any supplement, individual responses can vary.

Based on my research and customer feedback, here are some potential mild side effects that a small percentage of users might experience, particularly during the initial adjustment period:

• Mild Morning Grogginess: Some individuals might feel a slight grogginess or sluggishness during the first few mornings of use as their body adjusts to deeper sleep cycles. This typically subsides within a few days to a week.
• Vivid Dreams: Due to the promotion of deeper REM sleep, a few users have reported experiencing more vivid or intense dreams. This is often a sign of improved sleep architecture rather than a negative effect.
• Initial Digestive Discomfort: Rarely, some users might experience mild digestive upset such as a slight stomach ache or changes in bowel habits. This is uncommon and usually resolves as the body adapts.
• Minor Headaches: A small number of individuals, particularly those sensitive to ingredients like melatonin (even in micro-doses), might report mild headaches.

It’s crucial to remember that these side effects are generally mild and infrequent. SleepLean is designed to be non-habit forming and free from harsh stimulants.

Important Safety Considerations:

• Consult Your Physician: If you are pregnant, nursing, taking any medications (especially sedatives, antidepressants, or other sleep aids), or have any pre-existing medical conditions, it is absolutely essential to consult your healthcare provider before taking SleepLean.
• Allergies: While rare, if you have known allergies to any of the listed ingredients, do not use the product.
• Discontinue Use if Adverse Reactions Occur: If you experience any severe or persistent adverse reactions, discontinue use immediately and seek medical advice.

The manufacturers state that SleepLean is manufactured in the USA in an FDA-registered facility, fully compliant with GMP (Good Manufacturing Practices) safety standards, which are important trust signals for product quality and safety.

Where to Buy SleepLean

To ensure you receive an authentic product and benefit from the official guarantees and special offers, SleepLean is exclusively available for purchase through its official website. This direct-to-consumer model helps to prevent counterfeit products and ensures you get the legitimate formula.

Why Buy from the Official Website?

• Authenticity Guarantee: You’re assured of getting the genuine SleepLean product, not a diluted or fake version.
• Best Pricing & Discounts: The official site offers the most competitive pricing, including bundle deals and special promotions.
• Money-Back Guarantee: Your purchase is backed by the full 90-day satisfaction guarantee, which is only valid for purchases made through the official channel.
• Access to Bonuses: Multi-bottle orders often come with free bonus eBooks that complement your health journey.
• Secure Transactions: The website uses ClickBank as its trusted retailer, ensuring secure and encrypted payment processing.

Do not attempt to purchase SleepLean from third-party marketplaces like Amazon, eBay, or other discount online stores, as these may carry unauthorized or expired products that are not covered by the official refund policy.

To purchase SleepLean and take advantage of any current offers, visit the official website: Get SleepLean Here

SleepLean Price, Discounts and Deals

SleepLean offers several purchasing options, allowing you to choose a package that best suits your needs and budget.

The pricing structure is designed to provide significant savings when you opt for larger bundles, and these often come with additional perks.

Here’s a breakdown of the current pricing and available deals:

Package Option	Bottles	Supply Duration	Price Per Bottle	Total Price	Savings	Shipping Cost	Bonus Offers
2 Bottles	2	60 Days	$79	$158	N/A	Varies	None
3 Bottles	3	90 Days	$59	$177	Save $714	FREE US Shipping	2 FREE Bonus eBooks
6 Bottles	6	180 Days	$39	$234	Save $1548	FREE US Shipping	2 FREE Bonus eBooks

Current Special Offers:

• Free Bonus Books: When you order the 3-bottle or 6-bottle pack, you receive two valuable digital bonus books completely free:
• BONUS 1: The Revolutionary Anti-Aging Formula: This guide features 15 unique anti-aging smoothie recipes designed to boost metabolism and promote healthy weight loss from within.
• BONUS 2: Bulletproof Confidence: This manual offers practical techniques to build unwavering confidence in various social situations.
• Free US Shipping: All 6-bottle orders, and often 3-bottle orders, qualify for free shipping within the US, adding to your overall savings.
• Recommended Option: The 6-bottle package is highlighted as the “recommended option,” with a stated 94% of customers choosing it, likely due to the significant per-bottle savings and the inclusion of free shipping and bonus books.

These tiered pricing options provide flexibility, with the larger packages offering the best value for those committed to a longer-term approach to improving their sleep and supporting their weight loss journey.

Check Current Price and Order SleepLean

Is SleepLean a Scam?

In an industry sometimes plagued by questionable products, it’s natural to ask: Is SleepLean a scam? Based on my thorough investigation, I can confidently state that SleepLean appears to be a legitimate health supplement and not a scam.

Here’s why I’ve reached this conclusion, examining several key trust indicators:

• Transparent Ingredients: SleepLean openly lists its 8 core natural ingredients. While it’s a proprietary blend, the ingredients themselves (Valerian Root, Hops, 5-HTP, Berberine, Spirulina Blue, Black Cohosh, Lutein, Inulin) are well-known in the supplement world and have scientific backing for their individual properties related to sleep, metabolism, and overall health.
• Scientific Backing: The official website provides a list of scientific references that support the efficacy of its ingredients and the core concepts behind its formula (e.g., the link between sleep and weight). This commitment to scientific principles adds significant credibility.
• Manufacturing Standards: SleepLean is manufactured in the USA in an FDA-registered facility that is fully compliant with GMP (Good Manufacturing Practices) safety standards. These are crucial certifications that indicate a commitment to quality, purity, and safety in production.
• Strong Money-Back Guarantee: A robust 90-day, “empty bottle” money-back guarantee signals confidence from the manufacturer in their product. Scam products rarely offer such a generous, no-questions-asked refund policy. This allows customers to try SleepLean risk-free.
• Trusted Retailer: The product is sold through ClickBank, a well-established and reputable online retailer for digital and physical products. ClickBank’s involvement adds a layer of transactional security and reliability.
• Positive Customer Feedback: While individual results vary, the reported average rating of 4.93/5 based on over 120,000 reviews is a strong indicator of widespread customer satisfaction. While testimonials on a product’s own site should be taken with a grain of salt, the sheer volume of positive feedback is noteworthy.
• Clear Disclaimers: The website includes standard disclaimers regarding FDA evaluation of statements and the typicality of results, which is a sign of transparency and adherence to regulatory guidelines.

While no supplement is a “magic bullet” and individual results will vary, SleepLean demonstrates the hallmarks of a reputable product.

Its focus on natural ingredients, commitment to manufacturing quality, and strong customer protection policies suggest it is a genuine offering for those seeking support for sleep and weight management.

Moneyback and Refund Policy

One of the strongest indicators of a legitimate and trustworthy product is a clear and generous refund policy. SleepLean offers a robust money-back guarantee that provides significant peace of mind for potential customers.

The SleepLean 90-Day Risk-Free, 100% Satisfaction Guarantee:

The company backs SleepLean with a “risk-free” 100% satisfaction guarantee, which is outlined as follows:

• Duration: You have a full ninety (90) days from the original order date to decide if you are satisfied with your results.
• No Questions Asked: If, within this 90-day period, you are unhappy with your results for any reason, you can request a full refund. The company explicitly states “No questions asked!”
• Even Empty Bottles: The guarantee extends to “even if the bottle is completely empty!” This means you can use the product as directed and still qualify for a refund if you’re not satisfied.
• Refund Process: To initiate a refund, you typically need to send an email to their customer support. All products (even empty bottles) must be received back at their fulfillment center within the 90-day window from the original order date.

Important Considerations for Refunds:

• Return Shipping Costs: While the product cost is fully refundable, it is generally the purchaser’s responsibility to cover the shipping costs for returning the products to the fulfillment center.
• International Shipping Fees: For international orders, any initial shipping fees paid are typically non-refundable. Only the product cost will be refunded.
• Processing Time: Once the returned products are received and processed, refunds usually take a few business days to appear back in your account.

This comprehensive 90-day money-back guarantee underscores the manufacturer’s confidence in SleepLean and provides a genuine risk-free opportunity for customers to try the product and experience its potential benefits. It’s a significant trust signal in the supplement industry.

SleepLean Frequently Asked Questions (FAQ)

Q1: What is the recommended dosage for SleepLean?

A1: The recommended dosage is two capsules of SleepLean taken nightly, approximately 30 minutes before bedtime.

Q2: How long does it take to see results with SleepLean?

A2: While individual results vary, many users report improvements in sleep quality within the first few nights and noticeable weight management benefits within 2-4 weeks of consistent use.

Q3: Are there any known side effects of SleepLean?

A3: SleepLean is generally well-tolerated. Some users might experience mild initial grogginess or vivid dreams. Consult your doctor if concerns arise.

Q4: Can SleepLean be taken with other medications?

A4: It’s always recommended to consult with your healthcare provider or a pharmacist before combining SleepLean with any prescription medications or other supplements.

Q5: Is SleepLean suitable for everyone?

A5: SleepLean is formulated for adults seeking sleep and weight management support. It is not recommended for individuals under 18, pregnant or nursing women, or those with serious medical conditions without professional medical advice.

Q6: Where can I purchase SleepLean?

A6: SleepLean is exclusively available for purchase through its official website to ensure authenticity and access to the money-back guarantee.

Q7: What is the money-back guarantee policy?

A7: SleepLean comes with a 90-day, 100% satisfaction money-back guarantee. If you’re not satisfied, you can request a full refund within 90 days, even with empty bottles.

Q8: Does SleepLean contain stimulants?

A8: No, SleepLean is formulated with all-natural, non-stimulant ingredients designed to promote natural sleep and metabolic function without jitters or crashes.

Q9: Is SleepLean manufactured in a safe facility?

A9: Yes, SleepLean is manufactured in the USA in an FDA-registered facility that adheres to strict GMP (Good Manufacturing Practices) safety standards.

Q10: Does SleepLean offer free shipping?

A10: Yes, free US shipping is typically offered on multi-bottle packages, specifically the 6-bottle option, and sometimes the 3-bottle option.

Conclusion and Final Verdict

Based on our comprehensive analysis, SleepLean delivers a compelling solution for improving sleep and supporting weight management.

It leverages natural ingredients to address the critical link between restful sleep and metabolic health.

• Enhances deep, restorative sleep.
• Supports natural fat burning overnight.
• Reduces stress and late-night cravings.

While individual results may vary, the 90-day money-back guarantee offers a risk-free trial.

If you’re serious about transforming your sleep and aiding your weight loss journey, SleepLean deserves strong consideration.

Don’t miss out on current discounts and bonus offers – these savings are often limited. Visit Official Website to secure your supply today.

Scientific References and Research

SleepLean emphasizes that its formula is backed by scientific research. Here are the references provided by the manufacturer, supporting the ingredients and the core concepts behind how SleepLean works:

1. Michael LD 1, Joi AG, John LG, Harry PS, Ernst JS. Comparison of the Atkins, Ornish, Weight Watchers, and Zone diets for weight loss and heart disease risk reduction: a randomized trial. 2005 Jan 5;293(1):43-53. doi: 10.1001/jama.293.1.43.
2. Adrian T, Salvatore M, Avi S, Kristian BF. Isolated aerobic exercise and weight loss: a systematic review and meta-analysis of randomized controlled trials. 2011 Aug;124(8):747-55. doi: 10.1016/j.amjmed.2011.02.037.
3. Simin T, Neda E, Maryam K, Hamid H. Effect of valerian on sleep quality in postmenopausal women: a randomized placebo-controlled clinical trial. 2011 Sep;18(9):951-5 10.1097/gme.0b013e31820e9acf.
4. Christopher BC, Eric VN, Brett AD, Jennifer LM. Sleep deprivation and obesity in adults. 2018; 4(1): e000392 10.1136/bmjsem-2018-000392
5. Evangelia P, Dimitris E, Evangelos Z, Codruta AP, Emilia V. Sleep Deprivation: Effects on Weight Loss and Weight Loss Maintenance. 2022 Apr; 14(8): 1549 10.3390/nu14081549
6. Franco L, Sánchez C, Bravo R, Rodriguez A, Barriga C, Javier CJ. The sedative effects of hops (Humulus lupulus). 2012 Jun;99(2):133-9.10.1556/APhysiol.99.2012.2.6.
7. Foteini L, Marianna G, Emmanuella M, Dionysia LB, Varvara A, George DD, Giorgos M, Antonis Z, Georgios T, George K, Emilia P. Short-Term Effects of Spirulina Consumption on Glycemic Responses and Blood Pressure in Healthy Young Adults: Results from Two Randomized Clinical Trials. 2022 Dec; 12(12): 1180. 10.3390/metabo12121180
8. Marco TS, Iain A. Berberine for the treatment of hypertension: A systematic review. 2021 Feb:42:101287.10.1016/j.ctcp.2020.101287.
9. Yong-Moon MP, Alexandra JW, Chandra LJ. Association of Exposure to Artificial Light at Night While Sleeping With Risk of Obesity in Women 2019;179(8):1061-1071. 10.1001/jamainternmed.2019.0571
10. K J, Y J, L H, S F, X H, B Du, J Z, L Li. Black cohosh improves objective sleep in postmenopausal women with sleep disturbance. 2015;18(4):559-67. 10.3109/13697137.2015.1042450
11. A J, H S, W S. Macular pigments lutein and zeaxanthin as blue light filters studied in liposomes 2001 Jul 15;391(2):160-4. 10.1006/abbi.2001.2411.
12. Yu-QQ, Liu-YW, Xin-YY, Yi-JX1, Gang F, Yan-GF, Jing-NR, Qi A, Xiao L. Inulin: properties and health benefits. 2023 Apr 3;14(7):2948-2968. 10.1039/d2fo01096h.
13. T CB. 5-Hydroxytryptophan: a clinically-effective serotonin precursor. 1998 Aug;3(4):271-80.
14. Guglielmo B, Silvana P. Sleep and obesity. Curr Opin Clin Nutr Metab Care. 2011 Jul; 14(4): 402–412.10.1097/MCO.0b013e3283479109