The exact content depends on the type, but here’s the breakdown:
A 1-scoop serving = ∼30g, so you’re getting ∼20-27g protein per scoop.
*2. Protein quality*
Whey is a *complete protein* - it has all 9 essential amino acids. It’s especially high in:
- *BCAAs*: Leucine, Isoleucine, Valine ∼20-25% of the protein. Leucine is key for muscle repair.
- *Cysteine*: Helps make glutathione, an antioxidant.
1. *Lactose*: 1-12g per 100g. Lowest in isolate. This is why some people get bloated.
2. *Minerals*: Calcium, potassium, sodium,