5-HTP with active vitamin B6
Vitamin B6 is a natural synergist of 5-HTP. Thorne has added a small dose of this good vitamin for optimal effect.
Purity
Each batch has been tested for contaminants to guarantee purity.
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90 capsules: December 2026
Take 1-3 capsules daily with a glass of water, preferably on an empty stomach. In case of (known) stomach problems, it is better to take the capsules during a meal.
Discount
Price per piece with purchase of:
1 | units: | ||
2 | units: | -5% | |
3 | units: | -10% | |
4 | units: | -15% | |
5 | units: | -20% | |
8 | units: | -25% |
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Vitamin B6 is a natural synergist of 5-HTP. Thorne has added a small dose of this good vitamin for optimal effect.
Each batch has been tested for contaminants to guarantee purity.
Product name: | Thorne 5-Hydroxytryptophan 50 mg |
Content: | 90 vegetarian capsules |
Supplement Facts per 2 capsules (Serving Size)
Amount | RI † | |
5-HTP (5-Hydroxytryptophan) (Griffonia simplicifolia) | 100 mg | |
Vitamin B6 (pyridoxal-5-phosphate) | 6,8 mg | 486% |
Ingredients 5-htp, vitamin b6, filler (microcrystalline cellulose), vegacap (hypromellose), anti-caking agents (l-leucine, silicon dioxide).
Explanation of the composition †RI stands for Reference Intake and replaces the RDA (Recommended Daily Allowance). RI is a guideline for the intake of vitamins and minerals in particular. RI and ADH are equal in number.
Suggested use
Take 1-3 capsules daily with a glass of water, preferably on an empty stomach. In case of (known) stomach problems, it is better to take the capsules during a meal.
Stick to the recommended daily dosage, unless otherwise advised.
A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet. More usage advice.
This supplement is: |
Suitable for vegetarians |
Not suitable for vegans |
Storage advice Store in a cool, dry and dark place. Not in the refrigerator.
Keep out of reach of children.
Best by date 90 capsules: December 2026
Dietary supplement Amino acid supplement
Produced by Thorne Research Inc.
Summerville USA
For Smeets & Graas
G. Meirstraat 11
9728 TB Groningen
050 850 36 88
Vitamin B6 is a natural synergist of 5-HTP. Thorne has added a small dose of this good vitamin for optimal effect.
Each batch has been tested for contaminants to guarantee purity.
Warnings |
Do not use during pregnancy and lactation. |
This dietary supplement is not recommended for children under 3 years of age (legally required statement for products containing more than 3 mg vitamin B6 per daily dose). |
Allergy information | |
Gluten | no |
Shellfish | no |
Eggs | no |
Fish | no |
Peanut | no |
Soy | no |
Milk (lactose) | no |
Tree nuts | no |
With sweetener(s) | no |
With caffeine | no |
Yeast | no |
Lupine | no |
Corn | no |
Mustard | no |
Rice | no |
Celery | no |
Sesame | no |
Molluscs | no |
Sulfur dioxide and sulfite | no |
Coloring additives | no |
Flavourings | no |
Conservatives | no |
Deviations from the label It may happen that texts on our website differ from the texts on a product's label.
Health issues If you have health issues and/or are taking medication, always consult your doctor before taking certain supplements.
Pregnancy/breastfeeding, children If a product does not explicitly state that it is intended for pregnant or breastfeeding women, or children, we recommend consulting an expert first.
More information For more information on label discrepancies, what to do in case of
health complaints, and answers to other questions, please visit our
Frequently Asked Questions page.
Contact If you still have questions, please feel free to contact us.