5HTP 100mg
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Vitamin B662 systematic reviews · 142 randomised trials | 10 mg |
| Vitamin B662 systematic reviews · 142 randomised trials | 4 mg |
| L-5-Hydroxytryptophan | 100 mg |
Certifications & Testing
Other Ingredients
Cellulose, Rice, Powder, Magnesium Citrate, Leucine
Recommended Use
Recommendations Take 2 capsules twice daily, or as directed by your healthcare professional.
Warnings
Keep out of reach of children Use only if safety seal is intact Warning If pregnant, consult your physician before taking.
Frequently Asked Questions
What is Vital Nutrients 5HTP 100mg's Formulate score?
Vital Nutrients 5HTP 100mg scores 81 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Vital Nutrients 5HTP 100mg worth it?
Vital Nutrients 5HTP 100mg scores 81/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Vital Nutrients 5HTP 100mg?
Each serving contains Vitamin B6 (10 mg), Vitamin B6 (4 mg), L-5-Hydroxytryptophan (100 mg). Serving size: 1 Capsule(s). 60 servings per container.
How do I take 5htp 100mg?
Recommendations Take 2 capsules twice daily, or as directed by your healthcare professional.
Who makes 5HTP 100mg?
5HTP 100mg is made by Vital Nutrients. See Formulate's full grade and product lineup for Vital Nutrients on its brand page.
Is Vital Nutrients 5HTP 100mg third-party tested?
Vital Nutrients lists the following certifications and testing for this product: Non-GMO, Gluten-Free, Dairy-Free, Sugar-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.