Lactic acid for the skin, a real miracle for sensitive skin

Lactic acid for the skin, a real miracle for sensitive skin

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Lactic acid for the skin, a real miracle for sensitive skin

Lactic acid for the skin, a real miracle for sensitive skin We have explained the details of the news, step by step, below. Lactic acid for the skin, a real miracle for sensitive skin Keep reading our news. Here are all the details on the subject.

Lactic acid for the skin, a real miracle for sensitive skin

Lactic acid, fast becoming one of our best allies to take care of the beauty of our skin? The merits of this substance are in fact praised by aesthetic doctors and laboratory technicians around the world. Explanations.

Until recently, athletes spoke the most about lactic acid. Indeed, this substance naturally generated by the body during exercise would cause recovery difficulties when it is secreted in too large a quantity. For them, the challenge is therefore to eliminate it as quickly as possible. However, lactic acid also has many virtues, in cosmetology in particular.

In recent years, lactic acid has made a particularly notable entry into the formulas of our favorite skincare and beauty products. Its effects on the beauty of the skin would even be spectacular. So what is lactic acid? Where is it found? Is it suitable for all skin types? How does this magic ingredient work? We tell you everything.

What is lactic acid to apply on the skin?

Lactic acid is, as the name suggests, a light acid. When it comes in contact with the skin, it reacts very well with it. Very beneficial to the epidermis, it is found in anti-aging care, exfoliating care and also shampoos. Most often, the lactic acid found in skin care products is extracted from fruits. However, lactic acid is naturally present in our body and our skin, but not in sufficient quantity visibly. This is why some treatments offer it. As with vitamin C or zinc, you can supplement your skin with lactic acid to accentuate its radiance, firmness or even reduce wrinkles.

Lactic acid, an active substance

Lactic acid is an acid naturally occurring in nature, belonging to the AHA family (alpha- hydroxy acids). When it is not produced by the body, it is found in various foods such as milk, certain fruits and vegetables and in some drinks, including wine. Most often, it is combined with other AHA substances such as hyaluronic acid, salicylic acid or ascorbic acid, to maximize its own effects.

Lactic acid, a postbiotic

To qualify lactic acid, some people use the term “postbiotic”: this means that it is made by bacteria beneficial to the epidermis. Unlike probiotics, these are inactivated compounds made from microbial or bacterial cells. Their health benefits are proven but their use still little developed.

How does lactic acid work on the skin?

Lactic acid has a visible effect on the skin, and those who use it praise the benefits. Like all the other AHAs which have recently become the favorite active ingredients in cosmetics, lactic acid has an immediate and lasting effect. Used to exfoliate the skin, in a more or less strong way according to its concentration, it makes it possible to put an end to the dull complexion and to find a radiant skin of beauty. Used in small quantities, it still has several virtues for the epidermis, in particular those of moisturizing and plumping.

What is the Difference Between Hyaluronic Acid and Lactic Acid?

Hyaluronic acid acts to retain water in the epidermis so that lactic acid participates in cell renewal. How? ‘Or’ What ? The first leaves a light protective film on the skin which allows it to stay hydrated. The second does not have the same function at all: thanks to its exfoliating nature, lactic acid stimulates the regeneration of skin cells without damaging it. It also helps to lower the skin’s pH: a good thing when you know that less acidic skin contains fewer bacteria (it is therefore less conducive to the development of small imperfections).

The benefits of lactic acid in action

Among the returns of regular lactic acid users, there are especially 4 great benefits in terms of the skin. First, it gently exfoliates and is therefore particularly suitable for sensitive skin. Then, lactic acid hydrates and brings radiance to the skin. It is therefore perfect in addition to a vitaminized skin solution. It also reduces wrinkles by stimulating the synthesis of collagen. And finally, for the same reasons, it helps to remove pigmentation spots that have appeared on the skin after several years of sun exposure.

Lactic acid for which type of skin ?

Lactic acid is recommended for sensitive skin. Easily recognizable, these skins often have hydration problems, some redness and irritation due to temperature changes, but also wrinkles and fine lines that are difficult to fill with conventional care. Lactic acid is found to be the best AHA for this skin type due to its less aggressive nature than other acids used in cosmetics. It is no coincidence that lactic acid is used in special peeling treatment for sensitive skin.

Lactic acid is also suitable for combination skin: but for optimal effectiveness, it is advisable to combine it with salicylic acid, known to unclog pores and prevent blackheads. The synergy of the two acids offers an ideal peeling solution to leave the skin soft and hydrated which will regenerate itself further during sleep. Lactic acid, when properly used, can work wonders on the condition of the epidermis.

What kind of lactic acid care for what kind of skin?

There are 3 products specifically designed with lactic acid: facial exfoliators, facial creams and certain shampoos. In general, this active ingredient has excellent affinities with the skin and the hair. In terms of hair care, lactic acid would have the ability to make the hair particularly shiny.

Which lactic acid products for sensitive skin?

This fruit acid preserves healthy skin cells: it is therefore very popular with sensitive skins. As a nighttime moisturizer, it allows you to wake up with a radiant complexion. As long as you choose a treatment with a low enough concentration, always ask your dermatologist or beautician for advice. To exfoliate the skin and stimulate cell renewal, you can opt for a more concentrated skincare formula. To be applied rather in winter and at changes of season.

Which lactic acid products for dry skin?

Lactic acid is an AHA recommended also for dry skin. Choose a fairly concentrated moisturizer (around 11%) and combining the power of vitamins and other moisturizing substances. Objectives: eliminate dead cells, stimulate skin regeneration and help the epidermis to better retain water. The major advantage of lactic acid lies in its low pH, which allows it not to be too aggressive for the skin while having a really visible effect.

Is it interesting to use lactic acid in hair care?

Absoutely ! It is even likely that there is in one of your skincare products without you knowing it. Lactic acid is regularly used in shampoos to better balance the pH content of the product. The right dose of lactic acid provides a final solution perfectly suited to all scalps. Most often, it is found in shampoos for fragile and dull hair because it is an excellent vector of shine and strength for the hair.

How to use lactic acid?

Several solutions are available to you to integrate this active ingredient of choice into your beauty routine. You can trust the lab technicians and choose a care product that contains lactic acid. You thus make the choice of security. You hesitate on the choice of the brand? Ask your dermatologist, your esthetician or even a cosmetic doctor for advice if you prefer. The advantage of ready-made products: it has been tested, meets strict standards and is easy to use.

If you have the DIY soul, you can also buy raw lactic acid to make your own cosmetics. But be careful, find out well in advance on the best formula to achieve and above all, on the right quantity to integrate.

In any case, if your dermis is sensitive, it is in your interest to take an interest in this skincare active ingredient, the innovative use of which is gradually revolutionizing the world of aesthetics. Both a hydration and correction aid, this multi-function product has not finished talking about it.


Very focused on pyscho and sexo subjects, Leila Gheiro is a versatile journalist who loves to vary the themes and explore subjects to tackle it in all its …

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