Meeting the demands of the growing alt-protein trend along with a transition of eating habits to reduced animal consumption, YESTEIN™ serves as a high-quality, vegan bioavailable protein source.

• 100% Yeast protein extracted from fermentation of Yeast – Saccharomyces cerevisiae with two technology patents
• Excellent high-quality protein plus good source of B-Vitamins, minerals, and fiber
• Contains > 80% Protein with PDCAAS = 1 and PER > 2, same as WPC and better than all plant-based proteins
• Complete protein with all 9 essential amino acids
• Contains 23.3% BCAA, higher level than WPC and SPI
• Slow digestion to provide steady amino acid levels to prevent muscle breakdown
• Contains 17% excellent fiber promotes the diversity of intestinal flora