Casein protein digests slowly, providing amino acids over an extended period. Protein contributes to the growth and maintenance of muscle mass.

Casein protein digests slowly, providing amino acids over an extended period. Protein contributes to the growth and maintenance of muscle mass.

Casein protein digests slowly, providing amino acids over an extended period. Protein contributes to the growth and maintenance of muscle mass.

Casein protein digests slowly, providing amino acids over an extended period. Protein contributes to the growth and maintenance of muscle mass.