What is hyaluronic acid?

Sommaire

What exactly is hyaluronic acid?
What are the benefits of hyaluronic acid for your skin?
- Its dangers
How is hyaluronic acid used?
Is hyaluronic acid suitable for all skin types?
How to choose your hyaluronic acid product?
FAQ

Naturally present in our skin tissues, the presence of hyaluronic acid diminishes over time. Today, many dietary supplements contain it, and it can also be found in certain anti-aging creams. Here's everything you need to know about hyaluronic acid.

What exactly is hyaluronic acid?

Discovered in 1934, hyaluronic acid is a molecule derived from the carbohydrate family. Naturally present in skin tissues, it was initially extracted from rooster combs, but this process has now been replaced by biotechnological synthesis, a safer, less costly, and more efficient method.

Hyaluronic acid preserves your skin's tone and elasticity and helps fight against external aggressions, which accelerate the premature aging of our cells. The presence of hyaluronic acid in our body decreases with age and in the face of external aggressions (UV, environmental pollution...). It is estimated that a child has twice as much as a 50-year-old adult.

Today, hyaluronic acid is used in cosmetics for its moisturizing and plumping properties. This humectant can attract and retain a large amount of water within the skin. Moreover, depending on its molecular weight, hyaluronic acid penetrates the skin to varying depths, and its benefits differ.

What are the benefits of hyaluronic acid for your skin?

Hyaluronic acid is now widely popular in the formulation of anti-aging cosmetic products. Nevertheless, it would be a shame to consider this active ingredient only for its plumping action, as its range of action is much broader. Indeed, you can use hyaluronic acid for:

Repairing and strengthening the skin barrier: if your epidermis is damaged, bacteria and chemicals penetrate and can easily damage the deep layers of your skin. The first signs of this problem are skin that feels tight, itchy, flaky, or dull. By adding hyaluronic acid to your routine, you will restore your epidermis's hydration while strengthening your skin's hydrolipidic film;
Keeping skin plump: a plumping anti-aging serum formulated with hyaluronic acid helps retain water in the dermis, thus creating a bouncy appearance for the face;
Filling in wrinkles and fine lines: an anti-aging serum formulated with hyaluronic acid is an effective barrier against tissue dehydration. Acting on the skin's surface, it mixes with water to fill in intercellular spaces and skin breaks, which are responsible for wrinkles and fine lines;
Promoting healing: applying hyaluronic acid to wounds or damaged tissues accelerates skin healing;
Calming and soothing inflammation, superficial burns, and irritations of delicate skin;
To regain elastic and supple skin: like collagen, hyaluronic acid is the ideal ally to reactivate the elasticity and tone of the skin.

Its dangers

Hyaluronic acid is mostly safe, as our body naturally contains it. Only hyaluronic acid injections sometimes pose a problem, but they do not harm your health. Some people may simply develop allergies after a hyaluronic acid injection.

In this case, it is possible to develop itching and the skin becomes sensitive, which sometimes leads to the appearance of small bruises and redness. Fortunately, the problem resolves naturally after only a few days.

How is hyaluronic acid used?

In cosmetic medicine?

Known for its anti-aging action, the use of hyaluronic acid is now widespread and can be found in our daily cosmetic products, from day creams to serums and eye contour treatments.

There are two types of hyaluronic acids that do not penetrate the skin in the same way and have different effects:

High molecular weight hyaluronic acid. Too thick to penetrate deep into the skin, it simply retains water on its surface for a nourishing and softening effect. This type of acid is ideal for blurring fine lines and improving the hydration of younger skin;
Low molecular weight hyaluronic acid. This second type of active ingredient can penetrate deep into the epidermal layers. Its plumping action effectively combats skin aging.

In food?

Hyaluronic acid-based dietary supplements can be taken in addition to cosmetic treatments to enhance their action and deeply redensify the dermis. When ingested orally, hyaluronic acid helps compensate for the loss of production by the body and contributes to limiting the signs of skin aging.

In aesthetic medicine?

In aesthetic medicine, hyaluronic acid is mainly used in the form of injections, to compensate for skin volume loss or to deeply rehydrate the skin.

There are two types of injection: cross-linked hyaluronic acid is particularly popular for: nasolabial folds, which extend from the sides of the nose to the corners of the mouth, and marionette lines, located on each side of the mouth; and skin boosters, which deeply hydrate the skin and give it a smoother and firmer appearance.

Is hyaluronic acid suitable for all skin types?

Hyaluronic acid is one of the best-tolerated active ingredients, regardless of your skin type. Here are its benefits, depending on your skin concerns.

For skin prone to aging

Hyaluronic acid is an exceptional ally for delaying skin aging and minimizing signs of age. It particularly stimulates collagen, which helps firm your skin. In addition, hyaluronic acid smooths wrinkles and fine lines while strengthening the skin and protecting it from the external environment.

For oily, blemish-prone, or combination skin

Exposed to UV rays, pollution, and particles, young skin can become dry. Therefore, it needs hydration to prevent excess sebum. Thanks to hyaluronic acid, sebum production is regulated, and shine is thus reduced.

For dry skin

Hyaluronic acid deeply moisturizes your skin and, above all, improves its texture. It also strengthens your skin barrier. In this way, the skin is better able to retain water, which prevents dehydration.

For dull skin

When the skin lacks water, it is unable to effectively fight against oxidative stress that dulls the complexion. With hyaluronic acid, the skin barrier is strengthened, and the skin is able to defend itself against external aggressions that alter its radiance.

How to choose your hyaluronic acid product?

You now know the essentials about hyaluronic acid and its benefits for your skin. We know that finding the right products for your needs can be difficult, and to guide you in choosing your facial care, we invite you to discover the MYSTERIEUX range from Garancia laboratory. The products in this range help firm your skin, giving it a new youth!

The "Mystérieux Repulpant", an all-in-one anti-aging serum

For 15 years, the flagship product of the Mystérieuse range, Garancia Laboratory's MYSTÉRIEUX Repulpant, has been revolutionizing French cosmetics.

This all-in-one anti-aging treatment plumps and strengthens skin tissue while reducing the appearance of age, expression, and dehydration wrinkles. Hyaluronic acid and Peptide Venomlift*, inspired by the power of snake venom, make it a must-have in your daily routine.

Your anti-aging day emulsion: "Mystérieux Mille et Un Jours l'Emulsion"

Ideal for combination to oily skin, the active ingredients in this anti-aging day emulsion MYSTÉRIEUX Mille et Un Jours with an airy texture have many benefits for your skin, including:

Reducing the appearance of all types of wrinkles: age, dehydration, expression;
Redensifying it;
Firming it;
Lifting it.

The duo of creams "Mystérieuses Mille et Une Nuits" and "Mystérieux Mille et Un Jours"

The day cream, MYSTÉRIEUX Mille et Un Jours actively fights all types of wrinkles and its unique texture is ideal for dry to normal skin.

MYSTÉRIEUSES Mille et Une Nuits is an anti-wrinkle night cream whose active ingredients relax the micro-contractions that form under your skin and are the cause of wrinkles. Incorporating it into your evening routine allows your skin to be deeply relaxed.