

Bazz
Сухая
25 марта, 2023
I used Vit C during the day and retinol at night. You can also use them alternately at night. Today retinol, tomorrow Vit C

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Negin
Сухая
25 марта, 2023
No. Use them in different routines. Vitamin C in the morning and retinol at nights

3

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