H Factors is designed to help maintain homocysteine within normal levels in the body, particularly as we grow older. It provides TMG (tri-methyl glycine) plus three B vitamins and Zinc, each known to assist this process. Powerful formula for helping maintain healthy homocysteine levels Low homocysteine levels are important for healthy heart, brain, nervous system and liver Vitamins B6, B12, TMG and folic acid work together to maintain homocysteine levels in the normal range Two capsules typically provide: 750mg TMG (tri-methyl glycine), 15mg Vitamin B2, 50mg Vitamin B6, 400μg Folic acid, 500μg Vitamin B12, 10mg Zinc. Encapsulated with these natural ingredients: Hydroxypropyl methylcellulose, natural Lithothamnion calcarea, vegetable magnesium stearate, silicon dioxide, titanium dioxide, chlorophyllin. Suggested intake Take 2-4 capsules a day, with a meal for 12 weeks, then maintain at 1-2 capsules a day. Please note Long term intakes of this amount of vitamin B6 may lead to mild tingling and numbness. B vitamins may turn urine bright yellow - this is normal.