Occasionally people will notice flaking with the old school liquid form of Rogaine. This can be due to the minoxidil itself flaking off, or it can be contact dermatitis if it seems like bad dandruff or the scalp feels irritated. If your minoxidil also contains Retin-A, the flaking may be due to increased skin cell turnover induced by that agent. Nizoral shampoo often helps with flaking.

You should also consider the new Rogaine Foam which has taken care of this problem for most individuals. You can also use a minoxidil formula that uses glycerol instead of propylene glycol, which is usually the problem ingredient. Check with a compounding pharmacy. If irritation persists when using minoxidil or any topical, it is probably best to discontinue usage. For more information on Rogaine, please read our Rogaine Foam Product Review.