Tryptophan supplements come in two forms: L-tryptophan and 5-HTP. L-tryptophan is converted into 5-HTP in the body, which is then converted into serotonin, a neurotransmitter that regulates mood ...

There are many types of serotonin supplements available, including 5-HTP, tryptophan, and St. John’s Wort. Each supplement has its unique benefits and drawbacks, and it’s essential to choose ...

If you’re not sleeping soundly, could taking a couple of simple supplements help to overhaul your energy and mood? Experts say yes – so here’s everything you need to know about 5-HTP and ...