Medically reviewed by Femi Aremu, PharmD L-citrulline is an amino acid naturally made in your body. While most amino acids ...

We’ve been using BULKSUPPLEMENTS.COM L-Citrulline Powder for a while now and have noticed a significant boost in our energy levels. It’s perfect for those long workdays or intense workouts.

L-arginine is produced in several ways. It can be synthesized from the amino acid citrulline through the breakdown of body proteins or obtained through dietary protein intake from foods like meat ...