ARO VITACOST Black Series Casein Natural Vanilla 4 lb (1816 g)

Casein protein, derived from dairy milk, is rich in muscle-supporting and maintaining essential amino acids. Unlike whey protein, it’s slow to break down, allowing delayed amino acid release for a steadier stream of nutrition over a longer period of time. Drink an ARO Casein protein shake between meals or before bed when food intake is halted for the night.Abroad Items