Supplement Institute is the fruit of extensive online publishing experience, spanning the breadth of SEO strategies to the nuances of paid advertisements. Our journey, marked by significant achievements and learning moments, inspires our core mission: to empower our readers with an abundance of information. By sharing insights and key learnings, we aim to provide you with the knowledge needed to navigate the complex world of supplements, helping you make well-informed decisions for your health and well-being. Welcome to Supplement Institute, where information is your greatest supplement.
7 Best Sleep Supplements to Improve Your Sleep Quality
Written By Natalie Wilkinson
Struggling to fall asleep? Millions of people toss and turn at night, frustrated by restless minds or bodies that just won’t settle. Unsurprisingly, lack of sleep doesn’t just leave you feeling groggy—it can mess with your mood, focus, and long-term health.
If counting sheep isn’t cutting it, a quality sleep supplement can help you drift off faster. For example, when you need help calming your nerves and relaxing your muscles, magnesium does the job. Or—if regulating your sleep cycle is the issue—a low-dose melatonin supplement can help you fall asleep in as little as 15 minutes.
So… which supplement will help you sleep like a baby? Our review team voted Nature’s Craft Magnesium the best overall (out of seven popular sleep supplements).
7 Best Sleep Supplements of 2025
Nature’s Craft Sleep Supplement
Best Overall
The Nature’s Craft Magnesium Supplement has a 4.5-star rating for a reason. If you’ve been tossing and turning, glued to your phone at 2 a.m., you know the frustration. That was me in my early 20s every night, exhausted but wide awake. When my sister suggested magnesium, I was doubtful—but desperate. So I incorporated a magnesium supplement into my diet, and wow, it worked. I started falling asleep faster and staying asleep longer.
Studies show that magnesium calms nerves and relaxes muscles, making it easier to wind down and fall asleep. The best part? With this brand, the magnesium is chelated, meaning it’s made for better absorption, so your body can actually use it. It’s not just about sleep, though. Magnesium also supports mood, stress relief, digestion, and overall wellness. It helped me—and with 74% of happy customers giving it a 5-star rating, it could help you too!
Premier Research Labs Sleep Supplement
Runner-Up
The Premier Labs Tranquinol Supplement makes a strong case as the runner-up with its complex, herbal-based formula. Sixty-four percent of customers who use this brand give it a 5-star rating. While the best overall relies on magnesium to calm nerves and relax muscles, the runner-up adds a blend of botanicals like turmeric, lemon balm, passionflower, and lavender.
Essentially, alongside magnesium, our #2 pick supports PMS symptoms, mood balance, and overall neurological health. Price-wise, Tranquinol tends to run a bit higher than the best overall. If you’re willing to spend a bit more for a supplement that combines premium plant-based ingredients, the runner-up is worth the investment.
FreshCap Sleep Supplement
Best for Balance
Known as the “Mushroom of Immortality,” reishi has been used for over 2,000 years in traditional medicine to support vitality, healthy aging, and immune defense—and now it’s more accessible than ever. So, if you’re looking for a sleep supplement that supports long-term wellness, the FreshCap Reishi Sleep Supplement has a unique approach. While the best overall focuses on calming the nerves with magnesium, our third contender uses the power of reishi.
What sets this supplement apart is that it’s not just about sleep—it’s packed with immune-boosting and longevity-enhancing benefits. Each serving delivers 1000 mg of pure reishi extract (from the whole fruiting body and spore, with no fillers), which helps you unwind at night. Ultimately, with a 4.5-star rating from over 10,000 reviews, this supplement is great if you want “Mushroom Immortality” for better sleep and overall vitality.
Nutricost Sleep Supplement
Improves Relaxation
While many sleep supplements focus on calming herbs or minerals like magnesium, Nutricost D-Aspartic Acid takes a different approach. D-aspartic acid plays a part in balancing hormones and may influence sleep quality. Compared to our previous sleep-focused supplements, this one isn’t directly targeted at improving sleep. Instead, it supports the body’s natural production of hormones, which directly impacts how well (or not so well) we sleep.
Moreover, it’s non-GMO, gluten-free, and made in a GMP-compliant, FDA-registered facility. Each serving provides 3000mg of D-aspartic acid, giving you 45 servings per bottle. In short, if you’re affected by stress or a hormone imbalance, this could be the best supplement for you.
Nested Naturals Sleep Supplement
Premium Ingredients
What’s inside the Nested Naturals Sleep Supplement? A blend of well-known, naturally sourced sleep enhancers like valerian root, chamomile, lemon balm, and melatonin. These ingredients work together to calm your mind and promote relaxation before bed. Plus, the inclusion of L-theanine and magnesium provides additional support to help reduce stress and support restorative sleep.
Compared to the best overall, this sleep supplement offers a multi-ingredient approach, which could make it more effective for those who need help falling asleep and staying asleep. Meanwhile, it has a leg up on the runner-up by including melatonin, which may be ideal if your body needs that extra push to sync up its internal clock.
Nature Made Sleep Supplement
Best Value
With a 4.6-star rating, it’s clear that the Nature Made Sleep Supplement is trusted for sleep support. Compared to the best overall and runner-up, which use a variety of botanicals and minerals, this supplement sticks to the basics: melatonin alone. This makes it ideal to adjust your sleep cycle without additional ingredients. It’s also great if you’re sensitive to multi-ingredient formulas or prefer a straightforward approach to sleep support. Moreover, each bottle contains 90 tablets (a full 90-day supply) at an affordable price.
Natrol Sleep Supplement
Best Flavor
If you’re looking for a low-dose, fast-acting supplement, the Natrol Sleep Supplement contains 1 mg of melatonin per serving. With a strawberry-flavored tablet that dissolves in your mouth (no water needed!), this supplement is designed to help you fall asleep in as little as 15 minutes. Of course, this is ideal for those who struggle with occasional sleeplessness and prefer a low dose of melatonin—perfect if you’re new to melatonin or only need a mild nudge to fall asleep. Moreover, the addition of Vitamin B6 (10 mg per tablet) helps support overall sleep quality by aiding melatonin production in your body.
Compared to higher-dose supplements, Natrol offers a more gentle approach with its 1 mg dose, making it a great starting point if you’re sensitive to melatonin or don’t need a stronger supplement.
Choosing the Best Sleep Supplement: A User's Guide
My Trio for Sleep: Oats Around Nighttime, a Warm Drink, and a Quality Sleep Supplement
In my 20s, I struggled to fall asleep. But then I discovered a routine that works for me: a bowl of oats, a warm drink, and a magnesium-based sleep supplement (hello, Nature’s Craft Magnesium Glycinate!).
Oats are packed with complex carbs that can help boost serotonin—our “feel-good” hormone that also supports sleep. Plus, oats contain a small amount of melatonin, which gives your body a nudge in the right direction.
Likewise, a warm drink helps you unwind. A herbal tea like chamomile is great, but sometimes I just go for warm milk. It’s soothing and has a bit of tryptophan, an amino acid that helps your body produce important molecules like serotonin and melatonin.
Now, for the game-changer: magnesium. I discovered that taking a magnesium-based supplement helps calm my body and mind. Additionally, magnesium supports muscle relaxation, which is great for anyone who carries tension in their body, especially at night. 😴💤
10 Tips for Falling Asleep Faster and Sleeping Deeper
- Stick to a Schedule. Sleep and wake up at the same time daily.
- Establish a Bedtime Routine. Wind down with calming activities like reading or stretching.
- Limit Screen Time. Avoid screens 30–60 minutes before bed to prevent blue light disruption.
- Watch Food and Drinks. Avoid caffeine, large meals, and alcohol before bed. Also, consider foods high in magnesium for better sleep.
- Optimize Your Sleep Environment. Keep your room cool, dark, and quiet for better sleep.
- Limit Naps. Keep naps short and avoid late-afternoon snoozing.
- Exercise Regularly. Daily activity improves sleep—but avoid intense exercise near bedtime.
- Try Relaxation Techniques. Practice deep breathing or meditation to calm your mind.
- Limit Liquids. Reduce fluid intake before bed to avoid nighttime bathroom trips.
- Consider Sleep Supplements. Try magnesium, valerian root, or reishi mushrooms for better sleep.
10 Things You Need to Consider When Choosing a Quality Sleep Supplement
1. Check the Active Ingredients
Different ingredients work for different sleep problems. Common ones include:
- Melatonin: Great for falling asleep faster.
- Magnesium: Like I mentioned, it’s fantastic for calming muscles and relaxing.
- Valerian Root: Helps with anxiety and sleeplessness.
- L-theanine or GABA: Both calm your mind without making you drowsy.
Consider what’s best for your specific issue—whether it’s falling asleep, staying asleep, or calming your mind.
2. Watch the Dosage
Dosage matters. Too much melatonin, for example, might leave you groggy, while too little won’t help at all. Stick to effective, safe doses: around 0.5–3 mg for melatonin, or recommended levels for magnesium and other ingredients.
3. Choose the Right Form
Supplements come in capsules, powders, gummies, or liquids. You even get yummy magnesium gummies. I personally prefer capsules—they’re easy to take and travel-friendly. But if you prefer quick absorption, a liquid might work better for you.
4. Look for Quality Assurance
Not all supplements are made equal. Look for third-party testing, GMP certification, and avoid unnecessary fillers or artificial ingredients. Knowing that the sleep supplement is free from contaminants is a must.
5. Check Reviews
Look for feedback on how well the sleep supplement works, how quickly, and any side effects. It’s a great way to gauge if a product is worth it without trial and error.
6. Be Aware of Side Effects
Some supplements can cause side effects like morning grogginess or digestive issues (especially with magnesium if you take too much). Make sure to read up on potential side effects, and check with your doctor if you’re on other medications.
7. How Fast Does It Work?
Do you need something that works right away, or are you okay with a supplement that builds up over time? Melatonin works quickly (within 30 minutes), while herbal supplements like valerian might take a few days to kick in.
8. Target the Right Sleep Problem
Are you having trouble falling asleep or staying asleep? For falling asleep, melatonin or valerian might be best. For staying asleep, ingredients like GABA or magnesium (again, my personal favorite) could be more effective.
9. Duration of Use
Many sleep aids, like melatonin, are best for short-term use. If you’re looking for something longer-term, options like magnesium or L-theanine are generally safer to use over extended periods.
10. Consider the Cost
Price can vary a lot. You don’t always need to go for the most expensive option, but sometimes paying a bit more ensures you’re getting a high-quality product. So, look at the number of servings per bottle and whether the company offers a money-back guarantee.
Sleep Supplement FAQs
How can I fall asleep in a noisy environment?
Try using earplugs or a white noise machine to drown out the background noise. Additionally, consider either the Nature’s Craft Magnesium Supplement or Premier Labs' Tranquinol Supplement.
How do I know if I need a magnesium-based sleep supplement or one containing melatonin?
If you’re feeling tense or stressed, magnesium might help relax your muscles and mind. Melatonin is better for those who struggle with falling asleep, especially if your sleep schedule is off.
Can I take a sleep supplement every night?
It depends on the supplement. Some, like magnesium, are generally safe for long-term use, but others like melatonin are best used occasionally or for short-term sleep issues.
What is the difference between the Nature’s Craft Magnesium Supplement and the Premier Labs supplement?
The Nature’s Craft Sleep Supplement focuses on calming magnesium with added herbal blends, while Premier Labs might offer a more straightforward formula with higher magnesium content or different added ingredients. Always check the labels for specifics.
Is the Nature’s Craft Magnesium Supplement a best-seller?
Yes, it’s popular due to its calming effects and added ingredients that support overall relaxation and sleep quality. In fact, many people find Nature’s Craft Magnesium Glycinate the best sleep supplement for deeper, more restful sleep.
Building a Stronger You
Contributors
We independently research, test, review, and recommend the best products. If you buy something through our links, we may earn a commission at no cost to you. Click here to learn more about our process.