The buffer is calcium ascorbate. I get it from Vitamin C crystals that have the buffer mixed in with it. In my chemistry class, we add just enough to turn the Iodine clear- not more and not less. It must be exactly when it turns!!!!
My question is this? Will it help the hair grow just as the red iodine? From what I know about iodine, the red stain is what we need as our food supplement, but what about hair growth?