The dermatological notebook
What products should not be mixed with retinol?
Retinol is a vitamin A derivative widely used in cosmetics for its anti-ageing effects and its action on cell renewal. It stimulates collagen production,...
What products should not be mixed with retinol?
Retinol is a vitamin A derivative widely used in cosmetics for its anti-ageing effects and its action on cell renewal. It stimulates collagen production,...
Polyglutamic acid
Polyglutamic acid (PGA) is a rising star in skincare. This miracle ingredient, often compared to hyaluronic acid, offers exceptional moisturizing properties, as well as...
Polyglutamic acid
Polyglutamic acid (PGA) is a rising star in skincare. This miracle ingredient, often compared to hyaluronic acid, offers exceptional moisturizing properties, as well as...
How to moisturize very dry facial skin?
Very dry skin is a common problem that can cause discomfort and lack of confidence. Feelings of tightness, flaking or redness are all signs of dry skin...
How to moisturize very dry facial skin?
Very dry skin is a common problem that can cause discomfort and lack of confidence. Feelings of tightness, flaking or redness are all signs of dry skin...
What not to use with niacinamide
Niacinamide, also known as vitamin B3, is a versatile skincare ingredient much appreciated in the world of cosmetics. It is renowned for its...
What not to use with niacinamide
Niacinamide, also known as vitamin B3, is a versatile skincare ingredient much appreciated in the world of cosmetics. It is renowned for its...
Which product not to mix with azela...
Azelaic acid, a recognized dermatological active ingredient, is one of the must-have facial care products for skin prone to imperfections and acne. This dicarboxylic acid is appreciated...
Which product not to mix with azela...
Azelaic acid, a recognized dermatological active ingredient, is one of the must-have facial care products for skin prone to imperfections and acne. This dicarboxylic acid is appreciated...
How can I tell if it's hormonal acne?
Acne is a skin problem that affects millions of people worldwide, and not just teenagers. In adult women, it is common to see...
How can I tell if it's hormonal acne?
Acne is a skin problem that affects millions of people worldwide, and not just teenagers. In adult women, it is common to see...