Natren

Natren is a pioneer in the probiotic industry, specializing in the development and manufacturing of high-potency beneficial bacteria supplements. Founded in 1982 by Natasha Trenev, the company is recognized for establishing rigorous quality standards in the probiotic market, including the use of pharmaceutical-grade manufacturing processes. Their product portfolio features specialized strains of Lactobacillus acidophilus, Bifidobacterium bifidum, and Lactobacillus bulgaricus, often delivered via their proprietary Trenev Process oil-matrix system. Natren's products are designed to support gastrointestinal health, immune function, and vaginal flora balance. The company operates its own manufacturing facility in California to ensure complete control over the culturing and packaging of its live microorganisms.