lovebloomieskinGrasa/ResistenteI use maximum 2 serum if I got more than 2 like 3 or 4 serum I'll use it 2 for am and another 2 for pm😊30theartofskincarettSeca/Sensible1-2 maximum…if I change them it’s to the same ingredient in a different brand because my skin concerns remain the same 10yaiaSeca/Resistentejust 1 or 2 per routine 00skinchelinguideSeca/ResistenteJust 1 or 2 max. I think skin will get confused if we use more 🤔00tuttibelliSeca/Resistente2per routine vit c, retinol, Niacinamide 0012