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Warmer days, lighter formulas. Stay in control with a shine-free finish.
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Warmer days, lighter formulas. Stay in control with a shine-free finish.
Skincare for warmer days: The portable, purifying, and mattifying stick L55

Skincare for warmer days: The portable, purifying, and mattifying stick L55

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Glycolic Acid

Belonging to the family of alpha-hydroxy acids (AHA), glycolic acid is valued for its exfoliating properties that allow it to improve skin texture and complexion brightness. Versatile, it is also found in hair care products or targeting more specific skin concerns such as acne.
When and how often should glycolic acid be used?
Exfoliating active ingredients
5 min of reading
When and how often should glycolic acid be used?

This fruit acid is used to care for the skin of the face and body, as well as the scalp. Let's focus on its use.

Mode d'utilisation de l'acide glycolique.
Exfoliating active ingredients
7 min of reading
How should glycolic acid be used?

Dull complexion, enlarged pores, imperfections... the glycolic acid is a key active ingredient in cosmetics, offering numerous scientifically backed benefits. However, to maximize its effects, it must be used correctly. What is the recommended protocol for glycolic acid? We explain everything.

What are the dangers of glycolic acid?
Exfoliating active ingredients
6 min of reading
What are the dangers of glycolic acid?

Whether of natural or synthetic origin, glycolic acid is a small-sized alpha-hydroxy acid. This active ingredient enhances skin radiance, reduces the appearance of blemishes - such as comedones, enlarged pores - and diminishes wrinkles as well as acne scars. However, it does have some contraindications. Discover the side effects associated with glycolic acid.

Everything you need to know about glycolic acid.
Exfoliating active ingredients
10 min of reading
Everything you need to know about glycolic acid.

Derived from extracts of beet, sugarcane, or grape, glycolic acid can be of natural or synthetic origin. Thanks to its numerous benefits, it is present in a variety of skincare products. Here's what you need to know about this active ingredient.

Bienfaits de l'acide glycolique pour la peau.
Exfoliating active ingredients
8 min of reading
What are the benefits of glycolic acid?

Valued for its exfoliating properties, glycolic acid is a fruit-derived acid with multiple benefits for the skin. It provides an effective solution for various skin concerns, such as dull complexion, uneven skin texture, and visible signs of aging. What are the specific benefits of glycolic acid? Find out here.

FAQ about glycolic acid

Is glycolic acid suitable for all skin types?

It is advised against for individuals with sensitive and reactive skin, as well as those suffering from an inflammatory skin condition (such as eczema, rosacea, herpes, etc.) to use glycolic acid. Depending on the concentrations, pregnant women should also exercise caution.

Can Glycolic Acid Cause a Purge?

In some individuals, the glycolic acid can cause a temporary phase of worsening pimples. However, in the long run, it generally helps to reduce blemishes.

Which active ingredients should not be mixed with glycolic acid?

In general, glycolic acid can be combined with any active ingredient. However, for sensitive skin, it is preferable to use both skincare products containing glycolic acid and products based on retinoids, benzoyl peroxide, or other exfoliating acids.

What concentration should glycolic acid be used at?

In cosmetics, glycolic acid is typically incorporated at rates between 4 and 10%. In professional settings or with dermatologists, it can be used at higher concentrations, maximizing its effectiveness but also its potential for irritation.

Can we use glycolic acid every day?

Daily use of glycolic acid is possible for some individuals, but it is recommended to start with an application every 2 - 3 days to avoid irritation, then adjust according to the tolerance of one's skin.

Does glycolic acid remove sun spots?

The glycolic acid operates on several levels to reduce various pigmentation spots, including sun spots.

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