LACTIC ACID

WHAT IS LACTIC ACID?

Lactic acid, also known as Lactic Acid, is an organic alpha hydroxy acid (AHA) that is widely used in both nature and the skincare industry. It is known for its gentle exfoliating properties and its ability to hydrate and rejuvenate the skin. Due to its versatile benefits and good tolerance, lactic acid is often used in skincare products.

Chemically, lactic acid is one of the mildest and most moisturizing members of the AHA family. It is obtained through the fermentation of sugar sources such as corn or sugarcane and is also a natural byproduct of lactic acid fermentation in our bodies. In skincare, lactic acid is appreciated for its ability to gently exfoliate the skin without causing irritation.

NATURAL SOURCES OF LACTIC ACID

Lactic acid is found in a variety of natural sources, allowing for its extraction for various applications:

• Human Body: In the human body, lactic acid is produced as a byproduct of anaerobic glycolysis, especially during intense physical activity.
• Fermented Foods: Lactic acid is a common byproduct of bacterial fermentation in foods such as yogurt, sauerkraut, and other fermented products.
• Plant Sources: Some plants, particularly fruits, naturally contain lactic acid. It is often obtained from sugar sources like corn or sugarcane through fermentation.

The extraction of lactic acid from these sources varies depending on the desired purity and specific application. In skincare, lactic acid is valued for its moisturizing and exfoliating properties. It helps improve skin texture by removing dead skin cells and promoting skin renewal. In the food industry, lactic acid is used as a preservative and flavor enhancer.

BENEFITS OF LACTIC ACID IN SKINCARE

Lactic acid is a popular ingredient in skincare, derived from milk sugar. It belongs to the group of alpha hydroxy acids (AHAs) and is known for its gentle exfoliating effect as well as its ability to hydrate and rejuvenate the skin. Here are some of the key benefits of lactic acid in skincare:

GENTLE EXFOLIATION WITH LACTIC ACID

Lactic acid acts as a gentle exfoliant, helping to remove dead skin cells from the surface. This promotes fresher, more radiant skin and can reduce the appearance of fine lines and wrinkles.

MOISTURIZING EFFECT OF LACTIC ACID

Lactic acid is not only known for its exfoliating properties, but also for its ability to bind moisture to the skin. This helps to keep the skin hydrated and plump, which is particularly beneficial for dry and mature skin types.

IMPROVING SKIN TEXTURE WITH LACTIC ACID

Regular use of products with lactic acid can lead to a smoother, more even skin texture. It helps to smooth out irregularities and reduce pore size, resulting in a refined skin texture.

BRIGHTENING OF PIGMENTATION WITH LACTIC ACID

Lactic acid can also help to reduce the appearance of dark spots and hyperpigmentation. By removing dead skin cells, the skin is brightened and a more even complexion is promoted.

IMPROVING SKIN BARRIER FUNCTION WITH LACTIC ACID

Lactic acid supports the skin's natural barrier function. It helps to regulate the skin's pH and strengthen the skin's protective barrier against environmental factors and bacteria.

TREATING ACNE WITH LACTIC ACID

Due to its exfoliating and antibacterial properties, lactic acid can also be effective in treating acne. It helps to clear clogged pores and reduce the formation of new acne breakouts.

ANTI-AGING EFFECTS OF LACTIC ACID

Lactic acid stimulates collagen production in the skin, leading to improved skin elasticity and firmness. This can help slow down the signs of skin aging and make the skin look more youthful.

Overall, lactic acid is a versatile and effective ingredient in skincare, offering a range of benefits from gentle exfoliation and moisturization to improving skin texture and anti-aging effects. It is particularly suitable for those seeking a gentle yet effective skincare routine.

LACTIC ACID FOR DIFFERENT SKIN CONDITIONS

Lactic acid is known for its versatile benefits in skincare. It is particularly effective for different skin conditions and offers a range of improvements to the skin's appearance.

IMPROVING SKIN TEXTURE IN UNEVEN SKIN WITH LACTIC ACID

Lactic acid is excellent for improving the texture of uneven skin. Its gentle exfoliating effect helps to remove dead skin cells and promotes cell renewal. This results in smoother, softer skin and a refined skin texture.

MOISTURIZING EFFECT ON DRY SKIN WITH LACTIC ACID

Dry skin benefits from the moisturizing effect of lactic acid. It helps to strengthen the skin's natural moisture barrier and retain moisture in the skin. This leads to long-lasting hydration and reduces the feeling of dryness and tightness.

BRIGHTENING AND IMPROVING SKIN APPEARANCE IN PIGMENT SPOTS WITH LACTIC ACID

Lactic acid is also effective in treating pigment spots and hyperpigmentation. It helps to brighten the skin and promote a more even skin tone. Regular use can visibly reduce the appearance of dark spots and discoloration.

ANTI-AGING EFFECTS ON MATURE SKIN WITH LACTIC ACID

Mature skin can benefit from the anti-aging properties of lactic acid. It stimulates collagen production, leading to improved skin elasticity and reduced fine lines and wrinkles. This gives the skin a more youthful and firmer appearance.

Lactic acid is therefore a versatile ingredient that is effective in a range of skin issues. It not only improves skin texture and moisture but also helps to reduce the appearance of aging signs and pigment disorders.

DOC.BERGER | EFFECT PRODUCTS WITH LACTIC ACID: TONIC INTENSE AND RED + PIGMENT REMOVER

The Tonic Intense is a powerful facial tonic characterized by a high content of lactic acid. This alpha hydroxy acid (AHA) allows for an intense and uniform peeling that effectively removes dead skin cells, dirt, and sebum. Lactic acid helps to refine the skin texture and reduce signs of skin aging such as wrinkles and rough areas. In addition to lactic acid, Tonic Intense contains a potent combination of natural vitamin C and resveratrol, providing antioxidant protection and a refreshed appearance. Oligohyaluron provides intense moisture, while soothing ingredients like aloe vera, panthenol, and licorice root extract help balance the skin. This facial tonic is ideal for mature, insensitive skin types.

The Red + Pigment Remover utilizes the benefits of lactic acid to reduce hyperpigmentation and promote an even complexion. Lactic acid has a soothing and anti-inflammatory effect, which is particularly helpful for skin conditions such as redness and couperose. The whitening complex of tranexamic acid and arbutin effectively combats pigmentation spots. The anti-inflammatory effect of lactic acid supports the skin in reducing redness and ensuring an even skin tone. This serum is suitable for all skin types and provides an effective solution for those suffering from skin irregularities.

CONCLUSION ON LACTIC ACID IN SKINCARE

Lactic acid, a key component in skincare, offers diverse benefits that make it an essential ingredient in many skincare products. As an Alpha-Hydroxy Acid (AHA), lactic acid is particularly effective in gently exfoliating the skin. It removes dead skin cells, promotes cell renewal, and contributes to a smoother and more radiant complexion.

The moisturizing properties of lactic acid help deeply hydrate the skin and regulate moisture levels. This makes it especially valuable for dry and mature skin types. Additionally, lactic acid supports the skin's natural barrier function, strengthens the connective tissue, and improves skin elasticity and firmness.

Lactic acid also plays an important role in treating skin issues such as acne, pigmentation, and fine lines. Its ability to cleanse pores and regulate sebum production makes it an effective treatment for acne. At the same time, lactic acid helps lighten pigmentation spots and promote a more even skin tone.

Overall, lactic acid is a versatile and effective ingredient that supports skincare on multiple levels and ensures a healthy, youthful appearance of the skin.