Stark Pharm's Flex GCM formula...
BioTech food supplement - HMB is an organic acid, an amino acid derivative, namely a metabolite of an important amino acid - L-leucine.
This drug is a completely safe product, as it does not contain anything extra, only 100% pure amino acid leucine.
UNS - L-Leucine contains the essential amino acid L-leucine in powder form without any additional substances.