5-Hydroxytryptophan
Capsules containing 5-Hydroxytryptophan
GB register claims, verbatim
From the Great Britain nutrition and health claims register. Authorised claims carry conditions of use we deliberately do not reproduce; qualifying a product against them is the seller's and brand's responsibility.
Non-authorised (2) — claims sellers may not make
- Helps to concentrate May reduce restlessness
- Helps to promote healthy serotonin levels which can enhance mood 5-HTP is the direct chemical precursor to the neurotransmitter serotonin, which may promote a positive mood