I've managed to go a nice deep brown starting at 0.2 untill I stopped getting sides felt very ill the first couple of days and then 0.5. 30 mins on a sunbed over about 3 weeks and I'm a really really nice brown. I almost look like a different person and look healthy and get lots of comments. My facial hair is 100% darker and seems to be getting darker and darker as the days go by. I'd say my facial hair is on its way to getting very dark brown. Head hair I haven't really noticed much difference but I have a lot of it. Side effects were hot flushes and feeling ill for the first 2 days of the injections and then again when I increased to 0.5 for just 1 day. I really didn't think this would work but bring on summer. Thanks for all the info. I'll try get some pics this week. P.S no nausea or flushing or anything maintaining 0.5 daily but probably will stop daily injections as the sun is coming out in the uk. Eyes look s little brighter but it's only due to my skin being darker. No actual change in color.