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, and red blood cell formation, and helps maintain good health. Methylcobalamin is readily absorbed and demonstrates exceptional activity immediately upon absorption, unlike cyanocobalamin.

Helps form red blood cells

Supports healthy immune function

Helps prevent vitamin B12 deficiency and maintain good health

Helps maintain the body’s ability to metabolize nutrients

Medicinal Ingredients:

Each tablet contains

Vitamin B12 (methylcobalamin) 1000 mcg

Non-Medicinal Ingredients:

Lactose monohydrate, microcrystalline cellulose, croscarmellose sodium, vegetable grade magnesium stearate (lubricant).

Recommended Adult Dose:

Dissolve 1 tablet daily under the tongue or as directed by a health care practitioner.

Recommended Use

• Helps form red blood cells, prevent vitamin B12 deficiency, and maintain good health. 
• Methylcobalamin, the active form of B12, demonstrates exceptional activity immediately upon absorption, while other forms such as cyanocobalamin must be converted to methylcobalamin in a two-step process.

Cautions

Keep out of the reach of children.

For freshness, store in a cool, dry place.