serotonin

Jarrow formulas 5-HTP (5-Hydroxytryptophan) is an extract of Griffonia simplicifolia seeds from coastal WestAfrica.  5-HTP is the direct metabolic precursor of serotonin and is important for the production of melatonin. key benefits • pure HPLC verified supplement • instant...
Jarrow 5-HTP (50mg/100mg)
50mg 90 caps 100mg 60 caps
Our brandsJarrow Formulas best beforeFeb 2028
1825 2600 -30%
Available
NOW L-Tryptophan 500mg  is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. L-Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system...
Our brandsNOW Foods best beforeSep 2028
2925 3900 -25%
Available
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