In This Review
Overview
Insomnia and other sleeping disorders have become a major issue, especially among adults. This has made many people today be on the lookout for supplements that promise to improve their sleep and reduce stress naturally.
And with the increasing popularity of dietary supplements, products like Sleep Complex (or Melatonin Complex, as seen on Amazon) have been attracting some attention.
This supplement claims to use 18 ingredients to promote stress relief and relaxation, which makes it a potential solution for those struggling with sleepless nights or high stress. But does the Sleep Complex truly live up to its claims?
In this review, we’ll look at Sleep Complex and examine its ingredients, benefits, customer feedback, and overall performance.
Keep reading to find out if Sleep Complex is a good choice for your sleep and stress needs.
What Is Sleep Complex?
Sleep Complex is a sleep supplement designed to promote restful sleep and reduce stress. This capsule-based product contains melatonin, magnesium, Vitamin B6, and Calcium. It also includes a proprietary blend that contains 14 natural ingredients, including L-Tryptophan, Passion Flower, GABA, L-Theanine, Ashwagandha, and more.
Raw Science claims Sleep Complex can help regulate the sleep-wake cycle, which makes it easier to fall asleep and stay asleep. They said the supplement supports relaxation and stress reduction, which may be suitable for those who struggle with anxiety or high-stress levels.
But does this product really live up to its expectations? The remaining sections of this review provide detailed information on this to help you make the right decision.
How Does Sleep Complex Rate?
Sleep Complex receives an overall rating of 3.5 out of 5 stars. Its sleep-enhancement ingredients and natural blend contribute to its appeal. Also, it comes with a 90-day money-back guarantee, which gives reassurance. While the product claims potential benefits, its mixed customer reviews show it might not be suitable for everyone.

Brand Highlights
- Manufactured in a GMP-certified, FDA-registered facility.
- Made in the USA.
- Committed to third-party testing for microbiological and heavy metals safety.
- Free USA shipping above $50
Key Ingredients
- Melatonin (10 mg)
- Vitamin B6 (1.8 mg)
- Magnesium (13 mg)
- Calcium (17 mg)
- Proprietary Blend (905 mg)
Pros
- No artificial flavor.
- Vegan-friendly
- Ingredients are globally sourced and GMO-free
Cons
- Mixed customer feedback on its effectiveness.
- It may cause side effects like drowsiness.
- Results may vary from person to person.
- Some ingredients may not be suitable for individuals with certain allergies.
About the Brand
Sleep Complex is manufactured by Raw Science, a company that specializes in developing health and wellness supplements. Based in the USA, Raw Science claims to use quality, non-GMO bioavailable ingredients in its products. It also claims that its manufacturing process takes place in GMP-certified and FDA-approved facilities.
The brand is known for its commitment to safety, by ensuring each batch is third-party testing for microbiological and heavy metals safety. While Raw Science claims to promote transparency, its mixed customer reviews show it might not work for everyone.
How Does Sleep Complex Work?
Sleep Complex works by combining the benefits of Melatonin and other ingredients like Magnesium, and Calcium and a proprietary blend to support better sleep, reduce stress, and also support the skin.
Supplementing with melatonin can help signal to the body that it’s time to relax and fall asleep. Also, Magnesium and Vitamin B6 work synergistically to combat insomnia while supporting muscle relaxation and calming the nervous system.
The product also contains Calcium, which can help support the proper functioning of the nervous system and contribute to improved sleep patterns, as reported in the Frontiers in Systems Neuroscience journal.
Together, these ingredients aim to promote restful sleep, reduce stress, and support healthy skin. However, individual results vary based on factors like lifestyle and existing health conditions.
Sleep Complex Ingredients: Are They Safe & Effective?
Melatonin (10 mg)
Melatonin is the primary ingredient in Sleep Complex, known for its role in regulating the sleep-wake cycle. It can effectively help those with sleep disturbances fall asleep faster and experience better-quality sleep.
Rebecca B Costello (a researcher in the Department of Military and Emergency Medicine, Uniformed Services University of the Health Sciences) and her co-researchers say, in their report, Exogenous melatonin, as both prescription and over-the-counter pills/tablets, has become one of the most frequently requested non-prescription sleep aids due to its regulator role in the internal timing of biological rhythms, including promotion/regulation of sleep.
As described in the Wellamoon Review, melatonin is released in response to darkness, guiding the body into a restful state.
Vitamin B6 (1.8 mg)
Vitamin B6 supports the production of serotonin, a neurotransmitter involved in mood regulation and relaxation. This ingredient may help enhance the sleep-inducing effects of melatonin by promoting a sense of calm. A study in Annals of Medicine & Surgery highlights Vitamin B6’s role in supporting brain health and balancing mood, which could also help with stress reduction.
Duaa Durrani (a researcher in the Department of Internal Medicine, Dow University of Health Sciences, Karachi, Pakistan) and his fellow researchers say in their report, It has recently been discovered that taking high doses of vitamin B6 supplements significantly reduces feelings of stress, anxiety, and depression.
Magnesium (13 mg)
Magnesium plays a role in promoting muscle relaxation and stress reduction. It is often used to reduce tension and calm the nervous system while improving sleep quality. Our NooCube Sleep Upgrade Review (another supplement that has this ingredient) documents that magnesium supplementation can help improve sleep by relaxing the muscles and reducing stress levels.
Calcium (17 mg)
Calcium is essential for muscle function and nerve transmission. It plays a role in regulating muscle contractions, which may contribute to physical relaxation and a better sleep experience. As shown in our AdrenaLife Review (another supplement that has this ingredient), Calcium helps the body produce melatonin, the hormone responsible for the regulation of the sleep cycle.
Proprietary Blend (905 mg)
The proprietary blend in Sleep Complex combines amino acids, herbs, and neurotransmitter-supporting compounds intended to promote relaxation and improve sleep quality. Ingredients like L-Tryptophan, GABA, and 5-HTP support serotonin production, while chamomile, lemon balm, and passion flower are traditionally used for their calming properties. This blend works alongside melatonin to encourage restful sleep.
The complete ingredients in the blend include: L-Tryptophan, Goji, Chamomile, Lemon Balm, Passion Flower, L-Taurine, Hops, St. John’s Wort, GABA, Skullcap, L-Theanine, Ashwagandha, Inositol, 5-HTP.
How to Use Sleep Complex?
To use Sleep Complex according to the manufacturer’s information:
- Take 2 capsules per day, 20 to 30 minutes before bedtime.
Store in a cool, dry place. Keep out of reach of children. If you have any health concerns, consult a healthcare professional before use.
Benefits of Sleep Complex
Sleep Complex offers potential benefits, as claimed by its manufacturer:
Promotes Better Sleep: The product claims to help regulate sleep cycles, which allows users to fall asleep faster and experience deeper rest.
Supports Relaxation: Melatonin, one of the major ingredients in the Sleep Complex, helps the body relax by reducing the time it takes to fall asleep. This may be helpful for those with occasional insomnia.
Helps with Jet Lag: The supplement may assist in adjusting to new time zones by helping regulate sleep patterns when traveling.
Supports Mood Balance: The product’s ingredients, like Vitamin B6 and Magnesium, may help in balancing mood and reducing stress, which promotes emotional well-being.
Enhances Sleep Quality: Sleep Complex helps improve sleep quality with fewer interruptions during the night.
Side Effects of Sleep Complex
Sleep Complex is considered safe for most users. However, there are potential side effects, which tend to be minor:
- Drowsiness.
- Headaches.
- Stomach discomfort or nausea
- Dizziness or light-headedness.
If you experience persistent discomfort, it is advisable to discontinue use and consult a healthcare professional. Also, if you have concerns or pre-existing conditions talk to your health professional before adding the product to your wellness routine.
Is Sleep Complex Safe to Use?
Sleep Complex is generally considered safe for most users when taken as directed. The supplement is designed to aid sleep with its natural ingredients like melatonin, magnesium, and vitamin B6.
However, some individuals may experience mild side effects, such as drowsiness or headaches. It’s important to follow the recommended dosage on the label and avoid taking the supplement with alcohol or other sedatives.
Pregnant or nursing women, individuals with sleep disorders, or those taking prescription medications should consult a healthcare provider before use. Always check for allergies to any ingredients, such as melatonin or vitamin B6, and discontinue use if you experience any adverse reactions.
Product Price
Sleep Complex is available in two main pricing options:
- Single Bottle: A one-time purchase of a single bottle costs $21.95, making it a convenient option for those who want to try the product without commitment.
For those interested in ongoing use, subscribing to regular shipments reduces the price:
- Single Bottle: Costs $18.66. This option offers savings for long-term users.
In addition to the official website, Sleep Complex is also available on Amazon and Walmart, giving customers more flexibility in purchasing options.
There are no bulk bundle deals currently offered, but the subscription plan provides a consistent discount for regular use. The supplement comes with a 90-day money-back guarantee which is appealing, particularly to first-time buyers.
Sleep Complex Review: FAQs
Q: Who can use Sleep Complex?
A: Sleep Complex is suitable for adults looking to improve their sleep quality. It is formulated for individuals who may struggle with falling asleep or staying asleep due to stress, anxiety, or other factors.
Q: How much should I take?
A: The recommended dosage is 2 capsules per day, preferably 20 to 30 minutes before bedtime. It’s best to start with the suggested dose to see how your body responds.
Q: Can I take it with other supplements or medications?
A: It’s always best to consult with a healthcare provider before combining Sleep Complex with other medications or supplements, especially if you’re taking sedatives or other sleep aids.
Q: How soon will I feel the effects?
A: Results can vary from person to person. Generally, Sleep Complex should begin working within 30 minutes to an hour of taking it, while helping to promote restful sleep.
Q: Are there any side effects?
A: Sleep Complex is generally safe, but some users may experience side effects like dizziness or headaches. If any adverse reactions occur, discontinue use and consult a healthcare provider.
What Do the Sleep Complex Customer Reviews Say?
Customer reviews for Mountain Glow Golden Serum are mixed. Here’s what some real users have to say:
Summer gave it a 5-star rating out of 5 stars, and commented,
This has helped my sleep and I started seeing improvements almost immediately! I have struggled with falling and staying asleep and this has helped me. I definitely recommend it!
However, an Amazon customer who decided to be made anonymous, gave it a 1-star rating out of 5 stars, saying,
Sure wish the labeling was more visible with all of the ingredients in this. This could harm a person that is on an SNRI or SSRI. I desperately wanted to try this because it has everything else needed in it.
Tania also rated it 1-star out of 5 stars, saying,
Chamomile and magnesium products may affect people with low blood pressure. Please be very careful!
While some users report better sleep, individual responses do vary, with others experiencing side effects to no results.
Sleep Complex Review: Conclusion
Sleep Complex claims to offer a solution for those struggling with sleep issues, based on its ingredients like melatonin, vitamins, and herbal ingredients aimed at promoting relaxation.
However, the customer reviews for this product are mixed, with some appreciating its effectiveness, to other users experiencing side effects and unnoticeable results. This shows the inconsistency in the product’s value.
While Sleep Complex works well for many, its inconsistent results and potential side effects suggest it might not be a one-size-fits-all solution for everyone. So, exploring safer and more customer-friendly policies might just be the best for you.
There are many people who may have a hard time falling or staying asleep. Consequently, they wake up exhausted and irritable. Effective, natural sleep aids can help return to a normal sleep schedule resulting in improve overall health, mood, and well-being.
Below you'll find some of the most effective all natural sleep aid formulations on the market today, in our opinion.
Verdict on Claimed Benefits: Below is our summary of the available evidence for the claimed benefits of below mentioned natural sleep aids, sleep support supplements and anti-snoring mouthpiece based on the available research:

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