Rule 1 Proteins - Casein Protein Mens Health Quercetin is your ultimate ally

Quercetin is your ultimate ally in unlocking a life brimming with vitality

Its slow-release formulation is designed for occasions when you want a protein that takes its time and delivers its amino acids benefits over several hours

Creatine Monohydrate - is the most widely used and studied form of creatine to increase strength and power in working muscles

and zero non-functional fillers

It has been specially designed for gamers and their performance and focus

Rule 1 Proteins - Casein Protein Mens Health Quercetin is your ultimate allyWe utilize 25g per serving of Micellar Casein in this protein formula, so it keeps working long after you've left the gym. Its slow release formulation is designed for occasions when you want a protein that takes its time and delivers its amino acids benefits over several hours. R1 Casein provides 25g of slow release protein in a thick and satisfying shake. Made with 100% micellar casein protein Extended amino acid delivery Feeds muscles while you