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Results 1 - 1 of 1 for riboflavin vitamin b2
  1. Vitamin B Test: MedlinePlus Medical Test 
    ... complex." The B vitamins are: B1, thiamine B2, riboflavin B3, niacin (also called nicotinic acid and nicotinamide) ... vitamin B testing, vitamin B complex, thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxal phosphate ( ...
    https://medlineplus.gov/lab-tests/vitamin-b-test - Medical Tests