Vitamins B4, B8, B10, and B11 are no longer labelled as vitamins because they do not meet the definition. That's why you do not seem them in supplements!
- B4 is Adenine
- B8 is Inositol
- B10 is Para Amino Benzoic Acid
- B11 is Salicyclic Acid
Vitamins B4, B8, B10, and B11 are no longer labelled as vitamins because they do not meet the definition. That's why you do not seem them in supplements!