I haven't seen any great results with ru usage. Seems like a lot of hassle with lack luster results. Post some pics of your results if you get any tho and good luck.
Once a day, see how it goes. Over the years of using RU i think my scalp has become more sensitive to topicals. I previously used 5% no problem, now i only use 3% once a day. If i use twice in one day i can get sides.
