30 years perfected, 6 times globally renowned
Digestive Health & Immunity Universities perfected a successful fermentation formulation where most pure probiotics and high CFUs fail.
We learn from their successful study in our prebiotic, probiotic, and post-biotic formulations which promote rapid microbiome repair, better digestive relief, increased nutrient absorption, enhanced bioavailability and the presence of Vitamin B complex for people with poor gut health.
Scientifically proven & naturally fermented
OSN™ Active Guard is stored in barrels for 3 years without using artificial heat. This process is the golden timeline for whole food fermentation to achieve the strongest and most effective strain.
It is strengthened with proven seasonal feeding using whole foods such as skin and seeds that are picked at the peak of perfection from Japan’s “King of Fruits and Vegetables” region, a nutrient-rich town located 300-meter above sea level.
100% money back guarantee
At OSN, we place good results above CFU's. That includes the strictest FPE quality through microbial and physicochemical testings, which ensure our probiotics deliver unrivaled power, potency, safety and effectiveness.
OSN™ Active Guard is ultra-clean with zero artificial additives, preservatives, chemicals, certified coloring, flavoring, animal by-products, herbicides, fertilizers, pesticides or SBO’S. It is also dairy and gluten-free, vegan-friendly and optimized for relief so it won’t cause gas, bloating or diarrhea.
Try it today, and if you don't see the results, ship it back to us adn we will refund the remaining amount back to you - money back guaranteed.