K-Secret - HeatherAlice review for Seoul 1988 Serum: Retinal Liposome 2% + Black Ginseng

This was so gentle for a retinal and Really helped to fade acne scars over the days I tested it for - it has stayed in my routine though and I also understand that it takes longer than 7 days to get lasting results (the brand requested a 7 day trial and a before and after so that's what I did). No dryness or irritation, in fact my skin was feeling soft and supplements as opposed to dry and irritated. Will continue using this as my retinol and have created a routine for my retinol night around this product.