We Reviewed the Top 20 Brands to Find the Best Quality 5-HTP in 2025
Discover the Top-Ranked 5-HTP Supplements for 2025
In an era where mood and sleep problems are on the rise, many are seeking natural ways to reclaim balance. Because of this, a supplement celebrated for its promising support of emotional balance, restorative sleep, and appetite regulation, called 5-HTP, has rapidly gained attention. Responding to this growing interest, we dedicated weeks to in-depth research and testing, looking at the top brands available online. The result is this comprehensive guide, showcasing our top five 5-HTP supplements available in the U.S. for 2025.
Elisabeth Larsen, Research Specialist
With extensive experience in the field of supplements, Elisabeth stands out as a leading author and researcher. Her expertise is highlighted in our Top 5 5-HTP Supplement review article.
Elisabeth Larsen, Research Specialist
With extensive experience in the field of supplements, Elisabeth stands out as a leading author and researcher. Her expertise is highlighted in our Top five 5-HTP Supplement review article.
What is 5-HTP?
5-HTP is a natural amino acid that’s been rediscovered for its role in supporting emotional balance.
Extracted from the seeds of Griffonia simplicifolia (an African shrub), it has long been used in traditional wellness practices to help regulate mood, sleep, and appetite.
Recent studies are now unveiling even more potential benefits, making 5-HTP an intriguing addition to today’s natural health toolkit.
5-HTP Can Help With:
What To Look For In A 5-HTP Supplement
Look for a serving size that provides at least 200 mg of 5-HTP. Ensure the dosage refers specifically to 5-HTP and not to other filler ingredients that might dilute its potency.
Choose products manufactured in the USA, where quality standards are strictly enforced. Opt for supplements that have been independently third-party tested to verify their quality and safety.
Select a 5-HTP supplement that offers a 100% money-back guarantee for at least 60 days. This policy reflects the brand’s confidence in its product and provides you with peace of mind.
Ensure the brand has an easy and transparent return process. Avoid companies that make returns or refunds overly complicated.
What To Avoid
Steer clear of supplements containing unnecessary additives, fillers, or artificial ingredients. These extras can dilute the product’s effectiveness and may trigger unwanted side effects.
Be cautious of products that claim to treat or cure specific conditions or promise miraculous results. Always consult with a healthcare provider before starting any new supplement regimen.
Choosing the cheapest option can be risky. Brands that do not clearly list ingredient amounts may provide an ineffective or potentially unsafe product. Prioritize quality over price for the best results.
What We Looked Out For:
A comparison of the best
5-HTP supplements
Meo Nutrition
Nutricost
Now Foods
DR. EMIL
Natrol
Type
Capsule
Capsule
Capsule
Capsule
Tablet
Third-party tested
Money back guarantee
24/7 customer service
Price point
$$
$
$$
$$
$$$
The Top Five 5-HTP Supplements in 2025
9.7/10
TOTAL RANKING
A+
OVERALL GRADE
PROS
- 200mg 5-HTP per serving.
- Third-party tested/certificate of analysis (COA).
- Produced in the USA at an FDA licensed facility.
- 60 day, risk free, money back guarantee.
- Recommended by doctors.
- Subscription and bulk discounts offered.
- Ships from Texas.
- Over 400.000+ customers.
CONS
- Due to high demand, it may sometimes be sold out.
- Can only be found online.
After reviewing the top 5-HTP supplements, our favorite by far was the Meo Nutrition 5-HTP Supplement.
Their 5-HTP product offers incredible value with a clean, straightforward formula that supports balanced mood, restorative sleep, and healthy appetite regulation.
Each serving delivers 200 mg of 5-HTP. While it isn’t vegan, the supplement is non-GMO and free of the top 9 allergens.
In addition to their focus on science and quality, we were impressed by the prompt shipping—our order arrived the very next day—and the responsive customer service available via chat.
In terms of pricing, this supplement is very competitively priced, coming in at just $0.66 per capsule—or as low as $0.43 per capsule when purchased in bulk.
It has received excellent reviews online, with users noting its ease of consumption and effective results.
Finally, all Meo Nutrition supplements are manufactured in Utah under strict quality controls. They are GMP certified, NSF Sports Approved, and UDAF Organic Certified, ensuring you receive a product that meets the highest standards.
Conclusion
After reviewing the top 5-HTP supplements, our favorite by far was the Meo Nutrition 5-HTP Supplement.
Their 5-HTP product offers incredible value with a clean, straightforward formula that supports balanced mood, restorative sleep, and healthy appetite regulation.
Each serving delivers 200 mg of 5-HTP. While it isn’t vegan, the supplement is non-GMO and free of the top 9 allergens.
In addition to their focus on science and quality, we were impressed by the prompt shipping—our order arrived the very next day—and the responsive customer service available via chat.
In terms of pricing, this supplement is very competitively priced, coming in at just $0.66 per capsule—or as low as $0.43 per capsule when purchased in bulk.
It has received excellent reviews online, with users noting its ease of consumption and effective results.
Finally, all Meo Nutrition supplements are manufactured in Utah under strict quality controls. They are GMP certified, NSF Sports Approved, and UDAF Organic Certified, ensuring you receive a product that meets the highest standards.
2. Nutricost 5-HTP
9.0/10
TOTAL RANKING
A
OVERALL GRADE
PROS
- Affordable.
- 3rd-party lab tested.
- 200 mg 5-HTP.
- Non-GMO & gluten-free.
CONS
- Some report stomach upset if taken on an empty stomach.
Nutricost is a reputable brand in the supplement industry, known for delivering effective, budget-friendly products without compromising on quality.
Their 5-HTP supplement is no exception, earning a place among the top choices for those seeking natural support for mood balance, restful sleep, and healthy appetite regulation.
This Nutricost 5-HTP formula provides a consistent 200 mg per serving, ensuring you receive a potent dose designed to enhance serotonin production.
The product is third-party lab tested for purity and quality, and it's non-GMO and gluten-free—attributes that further underscore its commitment to safety and efficacy.
Given its affordable price point, Nutricost 5-HTP is an excellent option for those who want to experience the benefits of 5-HTP without breaking the bank.
However, it's worth noting that some users have reported mild stomach upset when taking the supplement on an empty stomach. This minor drawback may be easily managed by taking the supplement with food.
Conclusion
Nutricost is a reputable brand in the supplement industry, known for delivering effective, budget-friendly products without compromising on quality.
Their 5-HTP supplement is no exception, earning a place among the top choices for those seeking natural support for mood balance, restful sleep, and healthy appetite regulation.
This Nutricost 5-HTP formula provides a consistent 200 mg per serving, ensuring you receive a potent dose designed to enhance serotonin production.
The product is third-party lab tested for purity and quality, and it's non-GMO and gluten-free—attributes that further underscore its commitment to safety and efficacy.
Given its affordable price point, Nutricost 5-HTP is an excellent option for those who want to experience the benefits of 5-HTP without breaking the bank.
However, it's worth noting that some users have reported mild stomach upset when taking the supplement on an empty stomach. This minor drawback may be easily managed by taking the supplement with food.
3. NOW Foods 5-HTP
8.7/10
TOTAL RANKING
B+
OVERALL GRADE
PROS
- Sold on popular marketplaces.
- Simple & 100% vegan formula.
- Reasonable price.
CONS
- Only 100 mg per serving.
- No money-back guarantee.
NOW Foods is another well-respected brand in the supplement industry, known for its commitment to quality and affordability.
Their 5-HTP supplement features a simple, 100% vegan formula designed to support mood balance, restorative sleep, and healthy appetite regulation.
It’s conveniently available on popular marketplaces at a reasonable price, making it an accessible choice for many.
However, there are a couple of considerations. Each serving provides only 100 mg of 5-HTP, which may be less potent than what some users require.
Additionally, the product does not offer a money-back guarantee, which might be a drawback for those seeking extra assurance.
Overall, NOW Foods 5-HTP is an attractive option if you value a vegan, straightforward formulation at a budget-friendly price, but its lower dosage and lack of a guarantee might not suit everyone’s needs.
Conclusion
NOW Foods is another well-respected brand in the supplement industry, known for its commitment to quality and affordability.
Their 5-HTP supplement features a simple, 100% vegan formula designed to support mood balance, restorative sleep, and healthy appetite regulation.
It’s conveniently available on popular marketplaces at a reasonable price, making it an accessible choice for many.
However, there are a couple of considerations. Each serving provides only 100 mg of 5-HTP, which may be less potent than what some users require.
Additionally, the product does not offer a money-back guarantee, which might be a drawback for those seeking extra assurance.
Overall, NOW Foods 5-HTP is an attractive option if you value a vegan, straightforward formulation at a budget-friendly price, but its lower dosage and lack of a guarantee might not suit everyone’s needs.
4. Dr. Emil 5-HTP Plus
8.2/10
TOTAL RANKING
B
OVERALL GRADE
PROS
- 200 mg per serving.
- SAMe for extra support.
- Vegan & gluten-free.
CONS
- No transparent testing information.
- Some report nausea.
DR. EMIL’s 5-HTP supplement offers a potent 200 mg dose per serving, enhanced with SAMe for extra support in promoting mood balance, restful sleep, and overall emotional well-being.
Its 100% vegan, and gluten-free formulation makes it an appealing option for those with dietary restrictions.
However, the product does not provide transparent testing information, which may be a concern for quality assurance-minded users.
Additionally, some individuals have reported experiencing nausea.
Overall, if you’re looking for a synergistic formula that combines 5-HTP and SAMe, DR. EMIL 5-HTP is worth considering, keeping in mind these potential drawbacks.
Conclusion
DR. EMIL’s 5-HTP supplement offers a potent 200 mg dose per serving, enhanced with SAMe for extra support in promoting mood balance, restful sleep, and overall emotional well-being.
Its 100% vegan, and gluten-free formulation makes it an appealing option for those with dietary restrictions.
However, the product does not provide transparent testing information, which may be a concern for quality assurance-minded users.
Additionally, some individuals have reported experiencing nausea.
Overall, if you’re looking for a synergistic formula that combines 5-HTP and SAMe, DR. EMIL 5-HTP is worth considering, keeping in mind these potential drawbacks.
5. Natrol 5-HTP
7.9/10
TOTAL RANKING
C+
OVERALL GRADE
PROS
- 200mg 5-HTP
- Tablets with slower 5-HTP release.
- Vegan, gluten-free & non-GMO.
CONS
- Expensive at $0.50 per capsule.
- Limited guarantees.
Natrol 5-HTP offers a potent 200 mg per serving in a unique slow-release tablet, designed to provide a steady supply of 5-HTP for mood, sleep, and appetite support.
Its formulation is vegan, gluten-free, and non-GMO, making it a solid choice for those with specific dietary preferences.
On the downside, Natrol’s 5-HTP comes with a higher price tag—over $0.50 per capsule—and it includes limited guarantees.
verall, if you value a sustained-release option and clean ingredients, Natrol 5-HTP is worth considering despite its premium cost.
Conclusion
Natrol 5-HTP offers a potent 200 mg per serving in a unique slow-release tablet, designed to provide a steady supply of 5-HTP for mood, sleep, and appetite support.
Its formulation is vegan, gluten-free, and non-GMO, making it a solid choice for those with specific dietary preferences.
On the downside, Natrol’s 5-HTP comes with a higher price tag—over $0.50 per capsule—and it includes limited guarantees.
verall, if you value a sustained-release option and clean ingredients, Natrol 5-HTP is worth considering despite its premium cost.
CITATIONS
- Zhang H, Zhao H, Yang X, Xue Q, Cotten JF, Feng HJ. 5-Hydroxytryptophan, a precursor for serotonin synthesis, reduces seizure-induced respiratory arrest. Epilepsia. 2016 Aug;57(8):1228-35. doi: 10.1111/epi.13430. Epub 2016 Jun 15. PMID: 27302625; PMCID: PMC5437865.
- Maffei ME. 5-Hydroxytryptophan (5-HTP): Natural Occurrence, Analysis, Biosynthesis, Biotechnology, Physiology and Toxicology. Int J Mol Sci. 2020 Dec 26;22(1):181. doi: 10.3390/ijms22010181. PMID: 33375373; PMCID: PMC7796270.
- Jangid P, Malik P, Singh P, Sharma M, Gulia AK. Comparative study of efficacy of l-5-hydroxytryptophan and fluoxetine in patients presenting with first depressive episode. Asian J Psychiatr. 2013 Feb;6(1):29-34. doi: 10.1016/j.ajp.2012.05.011. Epub 2012 Jul 12. PMID: 23380314.
- Meloni M, Puligheddu M, Carta M, Cannas A, Figorilli M, Defazio G. Efficacy and safety of 5-hydroxytryptophan on depression and apathy in Parkinson's disease: a preliminary finding. Eur J Neurol. 2020 May;27(5):779-786. doi: 10.1111/ene.14179. Epub 2020 Mar 13. PMID: 32067288.
- Bruni O, Ferri R, Miano S, Verrillo E. L -5-Hydroxytryptophan treatment of sleep terrors in children. Eur J Pediatr. 2004 Jul;163(7):402-7. doi: 10.1007/s00431-004-1444-7. Epub 2004 May 14. PMID: 15146330.
- Cangiano C, Laviano A, Del Ben M, Preziosa I, Angelico F, Cascino A, Rossi-Fanelli F. Effects of oral 5-hydroxy-tryptophan on energy intake and macronutrient selection in non-insulin dependent diabetic patients. Int J Obes Relat Metab Disord. 1998 Jul;22(7):648-54. doi: 10.1038/sj.ijo.0800642. PMID: 9705024.
- Cangiano C, Ceci F, Cascino A, Del Ben M, Laviano A, Muscaritoli M, Antonucci F, Rossi-Fanelli F. Eating behavior and adherence to dietary prescriptions in obese adult subjects treated with 5-hydroxytryptophan. Am J Clin Nutr. 1992 Nov;56(5):863-7. doi: 10.1093/ajcn/56.5.863. PMID: 1384305.
- Ceci F, Cangiano C, Cairella M, Cascino A, Del Ben M, Muscaritoli M, Sibilia L, Rossi Fanelli F. The effects of oral 5-hydroxytryptophan administration on feeding behavior in obese adult female subjects. J Neural Transm. 1989;76(2):109-17. doi: 10.1007/BF01578751. PMID: 2468734.
What You Will Learn:
- The benefits of a high quality 5-HTP supplement
- What to look for in a 5-HTP supplement
- The top 5 5-HTP supplements
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[1] This website is owned and operated by Cosari® and Meo Nutrition® brands.
*These statements have not been evaluated by the FDA Food & Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Note: The information contained within this site is not intended as a substitute for professional medical advice. If you have, expect to have, or suspect you may have any medical condition, you are urged to consult with a healthcare provider. All content, including text, graphics, images, and information, contained on or available through this website is for general information purposes only. Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Trademarks utilized on our website belong to their respective owners and no implied or expressed endorsement of our website or services is intended. Rankings can be affected by the relationship Supplement Review has with our picks.
[1] This website is owned and operated by Cosari® and Meo Nutrition® brands.
*These statements have not been evaluated by the FDA Food & Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Note: The information contained within this site is not intended as a substitute for professional medical advice. If you have, expect to have, or suspect you may have any medical condition, you are urged to consult with a healthcare provider. All content, including text, graphics, images, and information, contained on or available through this website is for general information purposes only. Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Trademarks utilized on our website belong to their respective owners and no implied or expressed endorsement of our website or services is intended. Rankings can be affected by the relationship Smarter Choices has with our picks.
© 2025 supplement-review.co
All Rights Reserved.