How to apply and conciliate different serums or ingredients such as retinoids, multipeptides and vitamin C serums, in a weekly skin routine.
Are there incompatible substances or some combinations are not advisable?
Thank you
How to apply and conciliate different serums or ingredients such as retinoids, multipeptides and vitamin C serums, in a weekly skin routine.
Are there incompatible substances or some combinations are not advisable?
Thank you