Milk Protein Concentrate

Milk Protein Concentrate is a dairy-derived ingredient containing 40-90% protein (primarily casein and whey proteins in their natural ratio) obtained through ultrafiltration of skim milk. In cosmetics, it's valued for its film-forming properties that create a protective barrier on skin and hair, while delivering a complete spectrum of amino acids including proline and lysine that support collagen synthesis. Formulators choose it for its dual functionality as both a conditioning agent and a source of bioactive peptides that can improve skin elasticity and moisture retention.