What is "GLYCOLIC ACID" and what does it do?
Role: HUMECTANT
Family: AHA
Comedogenic index: 0
Glycolic acid, an alpha-hydroxy acid (AHA), is recognized for its exfoliating and anti-aging properties, contributing to smoother, more even skin.
Properties and functions
Exfoliating and moisturizing: Acts as an exfoliant and humectant, renewing the skin's surface and increasing hydration.
pH adjuster: Used to stabilize the pH of cosmetic products.
Efficiency and safety
Extensive research: glycolic acid is the most studied AHA with a long history of safe use.
Concentration and pH: Ideally formulated and used at concentrations of 5% or higher, in a pH range of 3-4 for optimal exfoliation in cosmetics.
Specific benefits
Anti-Aging & Radiance: Helps reduce the signs of aging, such as sun damage, uneven skin tone and wrinkles.
Hydration and Collagen: Increases skin hydration and stimulates collagen production, providing firmness and youthfulness.
UV Protection Potential: Recent research suggests that it may protect the skin against UV damage, although this does not replace the need for sunscreen.
Exfoliation: It is renowned for its exfoliating properties. Simply by touching it, it weakens the lipid bonds between skin cells, accelerating cell renewal. The result is smoother, more radiant skin.
Cell regeneration: Stimulation of cutaneous microcirculation by this acid improves skin texture and overall appearance.
Purification: Helps regulate sebum secretion, reduce pore size and smooth out skin irregularities.
Blemish treatment: Glycolic acid also fights pigmentation spots by inhibiting excessive melanin production.
Who should use glycolic acid?
It's suitable for most skin types, from dry to oily to mature. However, if you have sensitive skin, it may be wise to start very gently with glycolic acid-based products, as they can cause irritation or allergic reactions.
Integration into a care routine
Despite its moisturizing properties, it's crucial to moisturize your skin after using products containing glycolic acid, as it can potentially dry out the skin. It is therefore advisable to apply a moisturizing cream suited to your skin type after use.
Find out more about "Inci" cosmetic ingredients