Should I use henna shampoo on hair thats regularly dyed red?
As somebody who’s dyed his hair alot over the years and is now balder than a bowling ball, I would say no. The henna shampoo is very mild and won’t do much but could slightly alter the dye. Personally, I wouldn’t use any dyes unless you already have very thick hair with a dominant hair-line that’s obvious and no history of baldness or thinning hair on either side of your family. Dye can quicken hair loss especially if it runs in your family genes. Also, a good way to moisturize your hair is to use VO5 grease and use mane and tail shampoo and conditioner. Use dye sparingly and in small streaks. It’s more subtle that way, too.