Old School Labs Keto-Friendly GMP Certified Protein Powder

Last updated: June 1, 2023


Designed for use after a workout, this protein powder offers a full 24 grams of protein in every serving. The formula utilizes USDA beef, farm fresh eggs for essential amino acids and hormone-free milk to give exercise enthusiasts the protein boost they need after running, playing sports or lifting weights.

Old School Labs Keto-Friendly GMP Certified Protein Powder

We looked at the top Protein Powders and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Protein Powder you should buy.

Product Details

Key Takeaway: This protein powder is available in eight different flavors, including chocolate, pumpkin spice and banana milkshake.

In our analysis of 108 expert reviews, the Old School Labs Keto-Friendly GMP Certified Protein Powder placed 6th when we looked at the top 25 products in the category. For the full ranking, see below.

From The Manufacturer

Three Protein Sources: Vintage Brawn is the first protein to successfully combine isolates of 3 muscle-building proteins: eggs, milk, and beef. Together, these are more effective than one source. High-Quality Muscle: Building muscle requires adequate protein intake, and whey protein alone isn’t enough. The 3 proteins in Vintage Brawn work together efficiently to grow and repair muscle fibers better than whey. Better Results: Science shows the body is more efficient when it starts processing ingredients quickly but does so over a longer duration. Vintage Brawn absorbs quickly and digests slowly to help you make the best gains. Fully Guaranteed: At Old School Labs, we firmly stand by what we offer our customers. If you are not 100% satisfied with any Old School Labs product, we will provide you a full reimbursement. About Old School Labs: All our products are formulated in Southern California and made in the USA. Proudly supporting your fitness journey and helping you Keep it Old School!

View our Protein Powder buying guide for in-depth advice and recommendations.

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