The Mayo Clinic lists the following medications as reducing B12 absorption: Aminosalicylic acid (Paser), Colchicine (Colcrys, Mitigare, Gloperba), Metformin (Glumetza, Fortamet, others), and proton pump inhibitors
Grip strength and five-repetition maximum in compound lifts offer additional functional metrics that capture the muscular benefits of improved mitochondrial efficiency and glucose uptake in skeletal muscle
The marketing claim that B12 "boosts metabolism" is technically true in the context of correcting a deficiency, since B12 is essential for energy metabolism, but only applies if you are actually deficient
The formula is free from common allergens and unnecessary additives
Upon measuring grip strength, the researchers found that treatment on its own in sedentary mice increased grip strength by about 25%, compared to exercise alone increasing grip strength by about the same percentage
Just keep it away from heat and light