Sinoz Vitamin C Serum Burns My Face and Leaves Dark Spots
I bought the Sinoz Vitamin C Serum from Gratis for around $6. I started using the product a few weeks ago — the first fi...ve days seemed fine, but on the sixth day I developed intense burning, redness, and itching on my face. As my symptoms got worse, I had to see a doctor, and I was prescribed medica
