Stark Pharm's Flex GCM formula...
This drug is a completely safe product, as it does not contain anything extra, only 100% pure amino acid leucine.
Leucine is the most important essential amino acid for humans, providing a positive nitrogen balance and is a powerful anabolic compound.
Fitness Authority L-Leucine is a major lean muscle builder that promotes lean muscle mass maintenance and muscle recovery.
UNS - L-Leucine contains the essential amino acid L-leucine in powder form without any additional substances.