ANAHEIM, Calif. Natrol on Thursday announced a number of new product introductions to be showcased at 2008 Expo West, this week. The new supplements include BioSil, a collagen-generating supplement ...

5-Hydroxytryptophan, or 5-HTP, is often used as a supplement to boost serotonin levels. However, taking it can cause some side effects by spiking your serotonin too much. Ask your doctor before trying ...

Which 5-HTP supplement is best? Depression and anxiety are two common conditions associated with low serotonin levels. Medication is often prescribed for these conditions. In many cases, it’s ...

If you’re one of the 16 plus million people in the UK who will experience symptoms of depression, anxiety or panic attacks each year, then chances are you’ve heard of 5-HTP (5 HydroxyTryptoPhan).