How should the serum be built into a routine, especially if acids or retinol are already used? — Peptides Botox effect 10 ml

The card does not speak about combining the serum with acids and retinol. According to the card, the gel is applied to cleansed skin once a day, and after long use it is worth taking a break of 1-2 weeks; a natural sediment is possible, so the bottle is shaken before use. The composition (INCI) includes, among other things, ferulic acid and hyaluronic acid.

General information (not a manufacturer's instruction): if you use other active products, such as acids and retinol, introduce the new product gradually and watch how the skin reacts.