Ingrdients
Product name: | Mattisson 5-HTP 200 mg |
Content: | 60 vegetarian capsules |
For whom: | Adults |
Supplement Facts per capsule (Serving Size)
Amount | RI † | |
5-HTP (5-Hydroxytryptophan) (Griffonia simplicifolia) | 200 mg | |
Vitamin B1 (thiamine) | 10 mg | 909% |
Vitamin B6 (pyridoxal-5-phosphate) | 10 mg | 714% |
Black pepper extract (Piper nigrum) (Bioperine®) | 5 mg |
Ingredients 5-htp, vitamins, black pepper, vegacap (hydroxypropylmethylcellulose).
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.
Usage advice
Suggested use
Take 1-2x daily 1 capsule with water.
This dietary supplement is not recommended for children under 17 years of age.
Stick to the recommended daily dosage, unless advised otherwise.
A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet.
If you have health issues or are taking medication, always consult your doctor before taking certain supplements. More usage advice.
Storage advice Store in a cool, dry and dark place. Not in the refrigerator.
Keep out of reach of children.
Best by date 60 capsules: February 2027
Allergy information / Warnings
Warning |
Do not use during pregnancy and lactation. |
This supplement is: |
Suitable for vegetarians |
Suitable for vegans |
Stick to the recommended daily dosage, unless advised otherwise.
A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet.
If you have health issues or are taking medication, always consult your doctor before taking certain supplements.
5-HTP 200 mg
A high-dose 5-HTP from Mattisson, with no less than 200 mg per capsule. Also supplemented with Vitamin B1, B6 and patented black pepper extract (Bioperine®) for better effect.
Patented ingredients

Bioperine® is a registered trademark of Sabinsa corporation.
Other information
Dietary supplement Botanical supplement
Distributor Mattisson Healthcare B.V.
Middenweg 16
3401 MB IJsselstein
Last page change
18 april 2025