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Browse flavors firstAs featured in
PIILK in the News
Forbes, Bustle, Green Queen and Prepared Foods on the 7-ingredient shake.
ForbesAugust 28, 2026
The Dairy-Free Protein Shake Clean Beauty Fans Are Paying Attention To
Why people who read ingredient labels closely are noticing PIILK: protein that comes entirely from fermented yeast, a short ingredient list and no artificial sweeteners.
Read on Forbes
BustleJuly 28, 2026
A Closer Look At PIILK's 7-Ingredient Chocolate Protein Shake
A breakdown of the Chocolate shake: 30g of protein from just seven ingredients, yeast-based and dairy-free, and light enough to drink anytime.
Read on Bustle
Green QueenFounder interview
Rudy Yoo's Future Food Vision
Our founder on building cleaner protein through fermentation, and where PIILK and its technology partner Pureture are headed next.
Read on Green Queen
Prepared FoodsApril 19, 2026
PIILK Debuts Clean-Label Protein Drinks
The PIILK launch: a seven-ingredient drink with non-GMO yeast protein as the only protein source, made without carrageenan, emulsifiers, or artificial sweeteners and flavors.
Read on Prepared Foods
I am lactose intolerant, and for years every protein shake I tried left me feeling worse after I finished it. So we built the one I wanted to drink.
After 25 years building food brands in Korea and the US, PIILK took us five years to get right: 30g of complete protein in 8.5 oz, made with just 7 ingredients and no dairy.
Brands that think about what happens after you eat. That is the whole idea.