B12 Methylcobalamin 10,000 mcg · 30 Sublingual Tablets Varicose Veins L-arginine is free from preservatives

L-arginine is free from preservatives

emulsified vitamin D3 had significantly greater bioavailability compared to a capsule-based supplement

and mood swings

Citicoline also increases the production of key neurotransmitters

B12 Methylcobalamin 10,000 mcg · 30 Sublingual Tablets Varicose Veins L-arginine is free from preservativesOverview Natural Factors Methylcobalamin B12 provides vitamin B12 in its most bioactive form. This one per day sublingual formula supports the normal function of the immune system, energy metabolism, red blood cell formation, and helps maintain good health. Methylcobalamin is readily absorbed and demonstrates exceptional activity immediately upon absorption, unlike cyanocobalamin. Highlights Helps form red blood cells Supports healthy immune function