Best 42g protein drinks
Researched by Deal.ai's shopping agent across stores on November 2, 2026. Prices below are today's.
Top pick: Fairlife Core Power Elite (Chocolate), 14 oz, 8-pack — it's the one that actually hits 42 g per bottle, and the 8-pack means you're not rationing them. Chocolate hides the protein taste better than vanilla, and Core Power's milk-based formula is the smoothest of the 42 g crowd.
Who the others suit:
- Core Power High Protein, Vanilla, 42 g bottle — same 42 g hit, single bottle, if you want to try one before committing to a case.
- Core Power High Protein, Strawberry, 42 g — for anyone who finds chocolate too heavy post-workout.
- Slate Milk Ultra shakes (chocolate, vanilla, salted caramel) — 30 g rather than 42 g, but lactose-free and the best-rated of the bunch; pick these if dairy sits badly with you.
- Orgain 30 g Vanilla Bean — plant-based, for dairy-free or vegan diets.
- Quest and Lean Body shakes — lower protein per bottle, but cheaper per serving if you're drinking two a day.
If 42 g is a hard line, stay with Core Power; everything else here lands around 30 g.








