Maybe this will help someone, there was a research in recent years on Vitamin B 5 (pantothenic acid) and how it helps acne. Vitamin B
5 water soluble
vitamin kidneys flushes out in urine, does not get stored in body like fat soluble vitamins A D E K.Google it: Vitamin B 5 research and acne, clogged pores. There's a lot of interesting proven points, materials online available.