Eighty:20

Name: Build Fast Formula Eighty:20 - Eighty:20
Brand: Build Fast Formula
SKU: 32448710017117
Price: 49.99 USD
Availability: InStock
Rating: 4.8333 (90 reviews)

4.5 (1,234)

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Dual-action formula with whey and casein proteins for both rapid and sustained muscle recovery
Fast-absorbing whey protein kicksstart muscle synthesis after workouts
Slow-digesting casein provides amino acids for up to six hours
Smooth texture and rich taste for easy, enjoyable consumption
Quick mixing and versatile use in shakes, stir-ins, or blending

Summarized by Shop

4.8

108 ratings

I really liked the fact that this did not upset my stomach, make it gurgle or weird, and that it kept me for being hungry longer than my regular protein shake. What I did NOT like is simply the taste. I wish I could get over it because it seems like such a high-quality protein shake. I was just so disappointed. The taste and texture are off. I am going to try to see what I can add to it to make it taste better without significantly increasing calories. Any suggestions of recipes to mask the taste are greatly appreciated!

Ambereen · July 28, 2026

Love the vanilla. Wish the peanut butter chocolate was available; it’s been missing for a few months now. The eighty-20 product is great. I have trouble with the zip closure so I use a chip clip.

J · August 17, 2026