HSL LABS / Powders

Prime Protein

A vanilla-flavored protein powder for nutrition planning before a procedure.

Protein powder tub

Protein powder tub

A closer look

What to know

Contains milk-derived whey and bovine collagen; review these sources if you have a food allergy or dietary restriction.

Whey comes from milk, while the collagen in Prime comes from bovine sources. The powder also contains two amino acids, L-leucine and L-arginine.

Servings per package: 7

Whey protein isolate (milk)Whey protein isolate (milk) 25 g

Whey is a milk-derived protein. Protein supplies amino acids.

Bovine collagenBovine collagen 5 g

Collagen is a protein. Collagen peptides and whey are different protein ingredients.

L-leucineL-leucine 1.5 g

This is an amino-acid ingredient.

L-arginine baseL-arginine base 3 g

This is an amino-acid ingredient.

Vitamin C (listed amount)Vitamin C (listed amount) 250 mg

Learn how whey, collagen and amino acids differ.

Find ingredients, serving information and directions on a label.