B12

Opti B12 1200 mcg is a sustained-release vitamin B12 supplement that is suitable for vegans and vegetarians and may help prevent dietary deficiency of B12. Vitamin B12 assists in healthy red blood cell production and helps relieve tiredness and fatigue....

A comprehensive B-vitamin complex providing all eight B vitamins in their most bioactive, methylated or coenzyme forms. Folinic acid and hydroxy-B12 are included specifically to support those with MTHFR gene variants.

Liposomal methylcobalamin delivers 500mcg of active B12 per spray using phospholipid encapsulation technology. May help maintain nervous system function, support healthy homocysteine levels, and assist energy production, without relying on intrinsic factor.

Provides 5000mcg methylcobalamin (active B12) in a tablet that dissolves under the tongue, bypassing digestive absorption entirely. Suitable for confirmed B12 deficiency and impaired intrinsic factor.