Bhumi - Khoiriasormin review for HPR Retinol Serum

Yes, at first i was afraid to use retinol because i'm afraid of purging and felt tingly. So this is my first retinol. I use this HPR retinol once a week at night, in the morning my skin feels smoother and plumpy. My acne also burns faster. Oh, it doesn't dry out my face either.