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5 HTP

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Shop 5-HTP at Holland & Barrett

5-HTP is converted in the body to the neurotransmitter known as serotonin.

5-Hydroxytryptophan (5-HTP) is a naturally occurring compound found in the human body. It acts as an important intermediate in the production of serotonin, a neurotransmitter that plays a key role in communication between nerve cells.

In addition to traditional capsules, you’ll also find chewable tablets and options with added nutrients such as valerian and vitamin B6.

Our 5-HTP products are rated 4.3 out of 5 stars (89 reviews).

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