Active substances

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.

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.

By steeping plants in vegetable oil, we subsequently obtain what is known as an oil macerate. This process aims to extract the active ingredients from the plant to enhance the virtues of the carrier oil. Oil macerates are excellent ingredients to use for skin care. But how can we use them to maximise their benefits? Let's explore this in a few points.

Naturally present in certain cereals, azelaic acid is an active ingredient with multiple properties, used in both dermatology and cosmetics. It has been particularly well studied for its effects on blemishes, redness and pigmentary irregularities. What, more precisely, are the effects of azelaic acid on the skin? Find out more here.

Naturally present in over 60 species of plants worldwide, caffeine is undoubtedly one of the most sought-after active ingredients in natural cosmetics. Here is the essential information to know about this ingredient with numerous virtues.

Exfoliation is among the beauty rituals to be performed on a weekly basis. To carry it out properly without irritating the area to be treated, particularly the face, it is important to choose the treatment according to the skin type. Today, there are all sorts of treatments available that cater to the needs of each skin type. But which one should you choose for your skin?

Firstly, caffeine-based eye care products have become go-to solutions for individuals seeking to address the most common skin issues in the delicate eye contour area. It appears that regular application of caffeine-infused care could help make the eye contour appear brighter and more "rested". But is this much-debated effectiveness of caffeine on dark circles and bags under the eyes justified?

Beyond being a powerful stimulant and an effective means of combating fatigue, caffeine is an ingredient that possesses numerous benefits for your skin.

Just as coffee should be consumed in moderation to avoid insomnia, caffeine in skincare should also be applied sparingly. Here are some mistakes to avoid.