Riboflavin is said to lower DHT. Is this not seen as problematic? How does riboflavin achieve the "face-lift" effect? By recycling glutathione?I believe in a recent KMUD interview, Dr. Peat mentions riboflavin as having a profound almost instant effect on men with very ruddy faces, or rosacea. But it doesn't last. He said the diet can be rebuilt around steadily increasing dosages of B2 and that over time that fixes the problem permanently.
This in response to a guy (probably someone here, someone very smart) who asked why men often have very red faces. Something I noticed too.