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Casein Protein Powder
Promix casein protein powder is a slow digesting protein and provides a sustained release of amino acids over time, rather than quick absorption. For this reason, micellar casein is known as "The... Read more
Promix casein protein powder is a slow digesting protein and provides a sustained release of amino acids over time, rather than quick absorption. For this reason, micellar casein is known as "The Before Bed Protein." Promix utilizes proprietary, industry-leading filtration techniques, superior sourcing, and 3rd-party quality testing to ensure our customers receive the best casein protein powder on the market. Our product offers the full spectrum of casein proteins - Alpha s2, Beta, and Kappa-casein - and is always free of soy, gluten, GMOs, and synthetic additives of any kind. Choose casein protein powder from Promix Nutrition for real ingredients and real results.
Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
200+ bought in the last month
Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
100+ bought in the last month
Recommended Recommended based on your Protein Calculator results. Re-run Protein Calculator?
100+ bought in the last month
No Glyphosate. No Gums. No Gluten. No Soy. No Antibiotics. No Hormones. No GMOs. No Fillers. No Artificial Anything. No Glyphosate. No Gums. No Gluten. No Soy. No Antibiotics. No Hormones. No GMOs. No Fillers. No Artificial Anything. No Glyphosate. No Gums. No Gluten. No Soy. No Antibiotics. No Hormones. No GMOs. No Fillers. No Artificial Anything. No Glyphosate. No Gums. No Gluten. No Soy. No Antibiotics. No Hormones. No GMOs. No Fillers. No Artificial Anything.
100% GMP certified facilities
97% Plastic-free
94% of ingredients sourced
1% of sales are committed
90 Day Guarantee
We stand by the quality of our products. If you are not satisfied with any purchase from Promix, contact us within 90 days for a full refund.
