Stark 3D+ DMAA & PUMP is a blend...
The combination of amino acids theanine + tyrosine contributes to the strengthening of the nervous system, immunity and regulation of hormones responsible for good health.
OstroVit - Glycine food supplement contains glycine (aminoacetic acid), which belongs to the class of amino acids and is produced by the human body, being one of the 20 essential amino acids.
To strengthen immunity and increase endurance during intense physical exertion.
Amino acid citrulline to support physical activity and improve endurance during training.
Food supplement IronFlex - Tryptophan based on the essential amino acid tryptophan.