Active substances

Acne, sometimes referred to as "common acne", affects not only teenagers but also adults. It is characterised by an excess of sebum and the appearance of spots: whiteheads, papules... Glycolic acid, present in many facial care products, is a friend to skin prone to blemishes and with a tendency towards acne.

Glycolic acid is a fruit acid with numerous benefits. Renowned for its exfoliating properties, it is included in the composition of several facial care products. In which treatments can we find glycolic acid?

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 application.

Dull complexion, enlarged pores, imperfections... the glycolic acid is a key active ingredient in cosmetic products, delivering numerous benefits. However, to reap its full potential, it must be used correctly. What is the proper way to use glycolic acid? We explain it all.

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.

Active ingredients are commonly referred to as the ingredients present in a cosmetic product that have specific properties, demonstrated by effectiveness tests, on the skin. Here are a few examples to help you better understand their actions.

Derived from extracts of beetroot, sugarcane, or grapes, 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.

Valued for its biomimetic structure, squalane is an ingredient often recommended for dry or dehydrated skin. But what exactly are its benefits? Continue reading to discover the skin benefits of squalane.

Valued for its exfoliating properties, glycolic acid is a fruit acid with multiple benefits for the skin. It provides an effective solution to various skin concerns such as dull complexion, skin texture and uneven skin tone, dehydration, blemishes, and signs of ageing. Present in many skincare products - lotion, serum, cream - its exfoliating power allows it to stimulate cellular renewal, thus improving the clarity and uniformity of the complexion and the consistency of the skin texture.

Salicylic acid is an ingredient used in both skincare and medicine. It’s especially recommended for its anti-imperfection benefits, as it leaves your skin purified and healthy. Let’s learn about the benefits of this highly effective active ingredient.

First discovered and identified in 1939 after being extracted from the Veratrum grandiflorum O. Loes (root of the white hellebore), resveratrol is one of the most well-known and studied polyphenols. For the skin, it is believed to have a wide range of beneficial effects. Let's delve into each of these in more detail in this article.

Often compared with retinol, bakuchiol is an active ingredient derived from the seeds of Psoralea corylifolia that offers multiple benefits to the skin. Which ones? Continue reading to discover them.

Naturally present in the body, hyaluronic acid is a sugar with exceptional hydrating properties, the amount of which declines with age. Widely used in both cosmetics and aesthetic medicine, it has become an essential active ingredient for skin care. But what are its real effects? Hydration, elasticity, healing… This article explores in detail the benefits of hyaluronic acid for the skin.

Ferulic acid is a derivative of cinnamic acid. This active ingredient helps to combat cell oxidation and thus fights against the photo-ageing of the skin. It is found in numerous cereals such as rye, oats, and corn. It is also present in the bark of certain trees like fir and pine, as well as in fruits and vegetables (grapes, spinach, rhubarb...). Let's focus on the benefits of ferulic acid.

Extracted from certain plants, arbutin is an ally for the skin. It can be found in the leaves of cranberry, bilberry, bearberry, or even ash heather. In addition to being suitable for all skin types, it has multiple benefits. Here is what you need to know about this active ingredient.

Suitable for sensitive and atopic skin, calendula is as much appreciated for its ornamental qualities as it is for its cosmetic ones, due to its components and their interactions. Given the numerous applications of calendula, it is used in the design of various "natural" treatments as a lipid extract. But how is the calendula oil macerate produced?

Once used as a dye for fabrics, food and cosmetics, calendula is now praised for its merits as an ingredient to help address a range of skin issues, and to improve the quality and appearance of the skin. We have outlined here the multiple biological activities of calendula and its mode of action.

Jojoba is a shrub native to the semi-desert lands of Mexico and Arizona. The pressing of its seeds yields an oil with numerous benefits. Here are some tips on how to use the right jojoba skincare product depending on your skin type.

Known for having a composition very similar to human sebum, thejojoba oilis found in many body and hair care products, due to its sebum-regulating and rebalancing action.

Originating from semi-desert regions, the jojoba is a shrub with tough foliage. Highly valued in cosmetics, the oil extracted from it is particularly used for its benefits on excess sebum and skin imperfections.

Known for its composition, which is very similar to human sebum, jojoba essential oil prevents dehydration of the skin and hair, creating a protective film that retains water and protects the epidermis and hair fiber from external aggressions. To be sure to use the best jojoba oil for face, body and hair, here are three tips to follow.

There are numerous factors that can cause skin redness, whether it's an allergic reaction, sunburn, a flush of heat, exposure to an irritant, or a skin condition (such as rosacea, nappy rash, seborrheic dermatitis, acne, etc.). Although there's not always cause for concern and they often disappear spontaneously, skin redness is uncomfortable and unsightly. However, certain active compounds are believed to help soothe redness and calm the skin, one of which is niacinamide. Let's explore this in more detail.

Well-tolerated by the skin, niacinamide hydrates, repairs, protects, and deeply nourishes. It is a versatile natural active ingredient, found in many skincare products and suitable for all skin types. It is particularly effective in preventing irritations and allergies. Here are our tips to help you take full advantage of its multiple benefits according to your skin type.

Whilst it has become the star product of the moment, niacinamide has been around for years and stands out due to its versatility for almost all skin issues. Available in the form of cleansers, serums, sun care products and moisturisers, it can indeed help to improve the appearance of the skin in many ways. Let's explore together in this article the benefits of niacinamide for the skin.

The use of vegetable oils and oily macerates is common in skincare. However, their application can sometimes lead to confusion in certain instances. To understand the nature of each, here is a comparative study of these two skincare products, which are not as similar as they may seem.