Encyclopedia
How Retinol Works in the Skin
the biological process by which vitamin A derivatives improve skin. Once applied, retinol is converted to retinaldehyde and then to retinoic acid, which binds receptors in skin cells to accelerate...
How Retinol Works in the Skin
the biological process by which vitamin A derivatives improve skin. Once applied, retinol is converted to retinaldehyde and then to retinoic acid, which binds receptors in skin cells to accelerate...
Ingredients You Should Not Mix
a guide to skincare combinations that can cause irritation or reduce effectiveness when used together in the same routine. Most "don't mix" rules are really about avoiding over-irritation rather than...
Ingredients You Should Not Mix
a guide to skincare combinations that can cause irritation or reduce effectiveness when used together in the same routine. Most "don't mix" rules are really about avoiding over-irritation rather than...
How to Layer Active Ingredients Safely
the practice of combining potent skincare ingredients — like acids, retinoids, vitamin C and niacinamide — in a way that maximises benefit while minimising irritation. Order, timing and frequency all...
How to Layer Active Ingredients Safely
the practice of combining potent skincare ingredients — like acids, retinoids, vitamin C and niacinamide — in a way that maximises benefit while minimising irritation. Order, timing and frequency all...
Understanding Serums
lightweight, concentrated formulas designed to deliver a high dose of active ingredients — such as antioxidants, hydrators or exfoliants — deeper and faster than a moisturiser. They are applied after...
Understanding Serums
lightweight, concentrated formulas designed to deliver a high dose of active ingredients — such as antioxidants, hydrators or exfoliants — deeper and faster than a moisturiser. They are applied after...
How to Choose a Cleanser
the step of selecting a face wash that removes oil, dirt, sunscreen and makeup without stripping the skin barrier. The right cleanser depends on your skin type and what you...
How to Choose a Cleanser
the step of selecting a face wash that removes oil, dirt, sunscreen and makeup without stripping the skin barrier. The right cleanser depends on your skin type and what you...
Vitamin C in Skincare
a potent antioxidant that protects skin from free-radical damage, supports collagen synthesis and brightens uneven tone. L-ascorbic acid is the most researched form, though gentler derivatives exist for sensitive skin.
Vitamin C in Skincare
a potent antioxidant that protects skin from free-radical damage, supports collagen synthesis and brightens uneven tone. L-ascorbic acid is the most researched form, though gentler derivatives exist for sensitive skin.
