Liquid Folic Acid and B-12 Supplement - Liquid Folic Acid and B12 supplement in a pleasant tangerine flavour. One bottle contains 473 mls. Serving size 10ml, servings per container = 47. 1 serving contains Thiamine (70% RDA), Riboflavin (62% RDA), Folic Acid (200% RDA), Vitamin B12 (40,000% RD and more Healthcare