Pay in 4 interest-free payments of $7.19 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Deficiency symptoms include pale skin, headaches, shortness of breath, digestive-related issues, and mood changes
While a provider should confirm a deficiency first, certain groups tend to benefit most from a weekly schedule during active treatment
Vitamin B12 deficiency can cause vitiligo, hair loss, nail discoloration, and hyperpigmentation, among other dermatological problems
Blocks the NNMT enzyme that converts nicotinamide to N-methylnicotinamide, preserving nicotinamide for NAD+ synthesis and cellular energy pathways
US$ 28.06
US$ 28.56
US$ 27.67
US$ 28.64
