Review on NatureLab Tokyo Perfect Clean Scalp Balancing Sake Rinse: Removing Product Build-Up And Impurities For Optimal Scalp Health 7 FL OZ / 200 ML by Eric Hall

So i have psoriasis and i scratched my scalp like a lot before i took a shower and then i washed my hair twice with shampoo and then used this. It tingled, then it burned and i was like having bleach on your head from hair color but a little more burny then that. More then likely from all the scratching i did prior to applying this. Then i washed it out and it still tingled, so i shampooed again, and added conditioner and only then did the tingle stop. My scalp actually feels healthier and refreshed from this though. Just dont brush hard before use or scratch hard.