Adenosyl/Hydroxy B12 by Pure Encapsulations supports cellular energy production, nervous system function, cognitive health, and healthy methylation. Great for individuals looking to support energy levels, mental clarity, nerve health, and overall wellness. Our providers love and recommend this product for patients with low B12 levels, fatigue, brain fog, neurological symptoms, or increased nutritional needs. It contains two active forms of vitamin B12—adenosylcobalamin and hydroxocobalamin—which help support mitochondrial energy production, healthy nerve function, red blood cell formation, and optimal methylation without the use of methylcobalamin. This makes it an excellent option for individuals who may be sensitive to methylated nutrients while still benefiting from comprehensive B12 support. Pregnant or breastfeeding women should consult their provider before starting any supplements.