Biotherm - ireview review for Blue Therapy Retinol Cream

I applied it two nights a week and loved the results. It tightens pores and straightens out any fine lines/wrinkles. This is a relatively potent retinol, so id advice that if it is your first, to start off once a week and build resistance. You can also use the sandwich method - moisturizer - retinol- moisturizer if youre a retinol newbie #skincareroutine #skincaretips