Reviews For Yon-Ka Perfect Tone Brightening Duo

This product works

I'm 48. I used to buy this from my med spa for much more. It has made a huge difference on my face. My skin tone is so much better. Major reduction in age spots. I stopped using it for a couple of months and my skin wasn't look as smooth and I started seeing more discoloration again. I started up again and within a month I saw a difference. This is my 4th time buying this combination.