Our protocols are continuously refined from real-world outcomes across 40,000+ users Studied by our Stanford PhD-led Research Team in the $101M XPRIZE Healthspan competition Prescription-grade ingredients compounded by LegitScript-certified pharmacies Read our Research AgelessRx researchers are one of 40 global teams competing in the $101M XPRIZE Healthspan competition, studying B12 with other therapies to measure real-world impacts on brain, muscle, and immune system aging
The National Institutes of Health shares the following recommended dietary allowances (RDAs) in micrograms (mcg) when it comes to vitamin B12: Teens and adults more than 14 years old: 2.4 mcg Pregnant women: 2.6 mcg Breastfeeding women: 2.8 mcg Food is also a great source of nutritional goodness, and many people are able to fulfill all of their B12 needs through diet alone
377(2):153159 Gastric pentadecapeptide body protection compound BPC 157 and its role in accelerating musculoskeletal soft tissue healing Jzwiak M, Bauer M, Kamysz W, Kleczkowska P., Pharmaceuticals (Basel) , 2025
Convenient and Safe : Tailored protocols with in-office or at-home options