Capsules · 90 capsules
Serving Size:
Two Capsules
Amount Per Serving:
Vitamin B6 (as Pyridoxal 5’-Phosphate) ... 6.8 mg
5-Hydroxytryptophan ... 100 mg
Other Ingredients:
Hypromellose Capsule, Leucine, Microcrystalline Cellulose, Silicon Dioxide
ALLERGY WARNINGS
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
PREGNANCY WARNING
If pregnant or nursing, do not use this product.
INTERACTIONS
5-Hydroxytryptophan should be used with caution in an individual currently being treated with an SSRI, MAO inhibitor, or other antidepressant medication.
Take 1-2 capsules three times daily or as recommended by your health-care practitioner.
Open original label
Source: Fullscript supplier catalog · September 04, 2026. Formulas and labels can change. Check the packaging you receive.
Thorne's 5-HTP delivers 5-hydroxytryptophan, a naturally occurring amino acid precursor to serotonin, in capsule form. It supports healthy mood balance, relaxation, and normal sleep patterns for adults seeking to maintain serotonin pathway function.
Why It's Worth Considering: Thorne is a practitioner-trusted brand known for rigorous raw material testing and clean formulations free from unnecessary additives, relevant for a compound like 5-HTP where sourcing and purity directly affect tolerability.
Take 1-2 capsules three times daily or as recommended by your health-care practitioner.
Store in a cool, dry place away from direct sunlight. Most supplements are stable at room temperature (59-77°F). Keep the bottle sealed between uses. Check the label for any specific storage requirements, some probiotics and oils require refrigeration.
Most supplements can be taken together safely. However, some minerals compete for absorption (zinc and iron, calcium and magnesium) and should be taken at different times of day. If you're taking prescription medications, consult your healthcare provider about potential interactions.
Most supplements benefit from consistent daily use over 2-3 months to achieve full effect. Some (like vitamins and minerals) can be taken indefinitely as part of a daily routine. Others (like specific herbs) may benefit from cycling. Follow the product's recommended protocol or consult a practitioner.
Fat-soluble supplements (vitamins A, D, E, K, omega-3, CoQ10) should be taken with a meal containing fat. Water-soluble supplements (B vitamins, vitamin C) can be taken anytime. Minerals are generally best absorbed with food. Probiotics should be taken with or just before a meal. Check the product label for specific timing recommendations.
Track your specific health goals, energy levels, sleep quality, joint comfort, digestion, mood, etc. Most supplements take 2-8 weeks for noticeable effects. For objective measurement, baseline lab tests before starting (and repeat at 3 months) provide definitive evidence. The Gabriel Score incorporates clinical evidence for expected outcomes.
Apotheca is analyzing ingredient interactions, stacking compatibility, and timing recommendations for Thorne - 5-HTP (formerly 5-Hydroxytryptophan). This data will be available soon.
† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
