Stark 3D+ DMAA & PUMP is a blend...
Nutritional supplement Nutriversum - HMB Basic - calcium hydroxymethyl butyrate (HMB), is an organic amino acid that is formed in the body during the breakdown of the amino acid leucine, which is part of the BCAA.
BioTech food supplement - HMB is an organic acid, an amino acid derivative, namely a metabolite of an important amino acid - L-leucine.