Vitamin Name | Year of discovery |
Vitamin A (Retinol) | 1913 |
Vitamin B1 (Thiamine) | 1910 |
Vitamin C (Ascorbic acid) | 1920 |
Vitamin D (Calciferol) | 1920 |
Vitamin B2 (Riboflavin) | 1920 |
Vitamin E (Tocopherol) | 1922 |
Vitamin B12 (Cobalamins) | 1926 |
Vitamin K1 (Phylloquinone) | 1929 |
Vitamin B5 (Pantothenic acid) | 1931 |
Vitamin B7 (Biotin) | 1931 |
Vitamin B6 (Pyridoxine) | 1934 |
Vitamin B3 (Niacin) | 1936 |
Vitamin B9 (Folic acid) | 1941 |
Thursday, 7 July 2011
Discovery years of vitamins
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