Adenosyl-Hydroxy B12 90 caps by Pure Encapsulations

Blend of unmethylated B12 forms to promote 
nerve and mitochondrial health Adenosyl/Hydroxy B12 combines two active forms of vitamin B12 — adenosylcobalamin and hydroxocobalamin — for a unique formula that supports energy, mood, focus, and nerve health. Contains: 90 capsules, enough for 90 servingsThere are four types of B12 (“cobalamin”) you often see in supplements:  Cyanobalamin: synthetic version; used least efficiently by the body  Methylcobalamin: an active form (meaning that it is ready to be used by the body) of B12 that supports the methylation process  Adenosylcobalamin: another active form of B12 that primarily supports mitochondrial function and metabolism   Hydroxocobalamin: the predominant form of B12 found in foods, a precursor to the active forms of B12 Hydroxycobalamin is a precursor form of vitamin B12 converted in the body to both methylcobalamin and adenosylcobalamin. It is similar to cyanocobalamin without the cyanide moiety. Adenosylcobalamin is an activated