Supplement · Protein & amino acids
Milk protein (blend)
A natural whey-and-casein blend combining fast and slow digestion.
- Evidence
- Gold· human data
- Sources cited
- 1
- Last reviewed
- 22 July 2026
Milk protein is simply the protein of milk with both fractions intact — roughly 80% casein and 20% whey — giving a mix of fast and slow digestion in one complete, leucine-rich source.
As with any protein powder, its value is in helping you reach your daily protein target conveniently; the muscle evidence for adequate protein is strong. Whether the blend beats whey or casein alone is minor next to total intake.