good product 27

I got to my third pregnancy extreme pigmentation, so I bought this product.
As in the manual, I started with 5% to u. Increased slowly, the stain faded not, but the skin was firmer at u. Pores were significantly reduced.
After, as described in the manual break, I started with the last high dose again, but had my skin that day appear in a bad mood, it began at once after application as burning hell, so I within seconds the neutralizer the acid away from the face, after not too cold clear water, I was bright red, the next morning I had the entire face right burns (I looked more like someone lilabraun me verprügelt-), again a day later the burns were dark brown dry crusted (like lizards skin), yet a day later the burned skin also began already departing, I smeared any cream on it, dabbed only hinundwieder with water-soaked cotton ball) among them was red, later piggy pink, and stressed, now I'm still waiting to my skin recovered.
I think that this product is GOOD, but belongs only in professional hands, or to be used relatively safely only up to 30%, the skin does not react the same every day, and I also do not think it helps when a strong pigment disorder or wrinkles,
contribute to large pores u. acne or blemished skin this scrub helps but very good, but as I said, every skin reacts differently.