GN Laboratories 5 HTP Gesundheit D-ribose is often used as

D-ribose is often used as an intra-workout supplement

Each serving provides you with a massive arsenal of over 60 key ingredients that work synergistically in their effectiveness

DL-malic acid

Arnold Schwarzenegger sends his regards

GN Laboratories 5 HTP Gesundheit D-ribose is often used asThe GN Laboratories Health Line offers high quality 5 HTP for increased concentration! What is 5 HTP from GN Health Line and what can it be used for? 5 Hydroxytryptophan (5 HTP) is not strictly an amino acid, but is produced as an intermediate step from L tryptophan and is a key factor for the important brain chemical serotonin. Low serotonin levels are often the result of the stressful everyday lives we lead in Germany. Hectic work pressure, fast