Thorne Research 5-Hydroxytryptophan 90Capsules StoreOnly in its D3 form

in its D3 form

is a powerful "chronobiotic" that helps maintain the body's normal circadian rhythms

including:

Helps in preserving the integrity of the collagenous matrix

No sugar added

Thorne Research 5-Hydroxytryptophan 90Capsules StoreOnly in its D3 formThe serotonin levels in the body are associated with the regulation of sleep, mood, and appetite. A balanced serotonin level has been shown to support restful sleep, and good mood. There are several ways to support a healthy serotonin level. L tryptophan and 5 Hydroxytryptophan (5 HTP) are both precursors to serotonin. However, supplementation with 5 HTP is preferable, because unlike L tryptophan, 5 HTP cannot be shunted into other uses in the body,