5-HTP 100 mg
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 |
|---|---|
| 5-Hydroxytryptophan33 randomised trials | 100 mg |
Certifications & Testing
Other Ingredients
Cellulose, Hypromellose, Water, Purified, Magnesium Stearate
Recommended Use
Directions: As a dietary supplement, take one capsule daily, preferably on an empty stomach at bedtime or as directed by a healthcare practitioner.
Warnings
Caution: Consult with your healthcare practitioner prior to use if you are taking prescription medication, particularly cognitive drugs, such as MAO inhibitors and selective serotonin reuptake inhibitors (SSRIs), or other anti-depressants medications. May cause drowsiness, so refrain from operating machinery or driving a vehicle when taking this product. Keep out of reach of children.
Frequently Asked Questions
What is Bluebonnet Nutrition 5-HTP 100 mg's Formulate score?
Bluebonnet Nutrition 5-HTP 100 mg 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 Bluebonnet Nutrition 5-HTP 100 mg worth it?
Bluebonnet Nutrition 5-HTP 100 mg 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 Bluebonnet Nutrition 5-HTP 100 mg?
Each serving contains 5-Hydroxytryptophan (100 mg). Serving size: 1 Capsule(s). 60 servings per container.
How do I take 5-htp 100 mg?
Directions: As a dietary supplement, take one capsule daily, preferably on an empty stomach at bedtime or as directed by a healthcare practitioner.
Who makes 5-HTP 100 mg?
5-HTP 100 mg is made by Bluebonnet Nutrition. See Formulate's full grade and product lineup for Bluebonnet Nutrition on its brand page.
Is Bluebonnet Nutrition 5-HTP 100 mg third-party tested?
Bluebonnet Nutrition lists the following certifications and testing for this product: Gluten-Free, Non-GMO, Vegan, Vegetarian, 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.