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What is lactic acid used for in skincare

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What is Lactic Acid Used for in Skincare? A Powerful Ingredient for Healthy Skin

Lactic acid is a natural skincare ingredient that offers numerous benefits for achieving healthy and radiant skin. In this article, we will explore the positive aspects and various uses of lactic acid in skincare. Let's dive in!

  1. Exfoliation:
  • Gentle exfoliation: Lactic acid helps remove dead skin cells, revealing a smoother and brighter complexion.
  • Suitable for sensitive skin: Unlike harsher exfoliants, lactic acid is gentle and suitable for sensitive skin types.
  • Promotes cell turnover: By encouraging the shedding of dead skin cells, lactic acid helps stimulate the production of new cells, resulting in a rejuvenated appearance.
  1. Hydration and Moisturization:
  • Enhanced moisture retention: Lactic acid has the ability to attract and retain moisture, keeping the skin hydrated for extended periods.
  • Improved skin texture: Regular use of lactic acid can improve the overall texture of the skin, making it softer and more supple.
  • Ideal for dry skin: Lactic acid's moisturizing properties make it an excellent choice for individuals with dry or dehydrated skin.
  1. Brightening and Hyperpigmentation:
  • Reduces dark spots
Lactic acid is specifically used to treat hyperpigmentation, age spots, and other factors that contribute to a dull and uneven complexion. Other benefits of AHAs like lactic acid include improved skin tone and reduced pore appearance. However, unlike AHAs such as glycolic acid, lactic acid is a bit milder.

Can I use lactic acid on my face everyday?

Low concentration- weaker strength lactic acids can be used daily, while higher strength lactic acids should be limited to one or three times per week as tolerated. If your skin is getting too irritated, red, scaly, angry or dry, it is important to take a break for a few days to allow your skin to recover.

What not to mix with lactic acid?

Avoid pairing lactic acid with other active ingredients that can potentially cause irritation, including:
  • Retinol.
  • Enzymes.
  • Benzoyl peroxide.
  • Other AHAs and BHAs.

What are the pros and cons of lactic acid in skincare?

The pros of using lactic acid peel on your skin include improved texture, tone, collagen production and exfoliation. The cons include potential irritation or adverse reactions in those with sensitive skin as well as an increased risk for sun damage due to its photosensitizing effects.

Should I moisturize my face after lactic acid?

The lactic acid exfoliant step in your skin care routine is done once or twice daily, after cleansing and toning. After application, you can follow with your other leave-on products, finishing with sunscreen during the day and moisturizer (if needed) at night.

What are 3 benefits of lactic acid?

There are several potential health or nutritional benefits possible from some species of lactic acid bacteria. Among these are: improved nutritional value of food, control of intestinal infections, improved digestion of lactose, control of some types of cancer, and control of serum cholesterol levels.

Is lactic acid a natural ingredient?

Lactic acid is a naturally occurring substance that bacteria produce during fermentation. Lactobacillus and Streptococcus cultures produce lactic acid. Foods such as pickled vegetables, jams, frozen desserts, baked goods, and dairy products all contain lactic acid.

Frequently Asked Questions

What is the best source of lactic acid for skin?

Lactic acid is one of the most popular alpha hydroxy acids available. It is a common ingredient in OTC skin care products. It is also used in stronger professional peels and treatments. Lactic acid is naturally found in dairy products.

Is lactic acid animal derived?

Most lactic acid is vegan, as it primarily occurs during the natural fermentation process of plants or is man-made using plants. Lactic acid is also found in fermented dairy and meats, but vegans avoid these foods anyway.

How is lactic acid obtained?

Lactic acid is an organic compound produced via fermentation by different microorganisms that are able to use different carbohydrate sources. Lactic acid bacteria are the main bacteria used to produce lactic acid and among these, Lactobacillus spp. have been showing interesting fermentation capacities.

FAQ

How is lactic acid produced for cosmetics?
It is made from the fermentation of sugar (beet, sugar cane and corn).
Can I use lactic acid everyday?
Low concentration- weaker strength lactic acids can be used daily, while higher strength lactic acids should be limited to one or three times per week as tolerated. If your skin is getting too irritated, red, scaly, angry or dry, it is important to take a break for a few days to allow your skin to recover.
What does lactic acid do to your face?
Lactic acid brightens dullness, smooths, and evens skin, while also making it look firmer. It helps reduce the appearance of fine lines, wrinkles, and dark spots. How does it work exactly? It exfoliates by loosening the bonds between dead skin cells to reveal a more radiant complexion.

What is lactic acid used for in skincare

How often should I use lactic acid on my face? Low concentration- weaker strength lactic acids can be used daily, while higher strength lactic acids should be limited to one or three times per week as tolerated. If your skin is getting too irritated, red, scaly, angry or dry, it is important to take a break for a few days to allow your skin to recover.
What is lactic acid in skincare derived from? A natural byproduct of plant and dairy fermentation (though most often created in a lab today), lactic acid is a gentle alpha-hydroxy acid that helps promote the skin's natural exfoliation process.
What produces lactic acid as a product? Lactic acid is an organic compound produced via fermentation by different microorganisms that are able to use different carbohydrate sources. Lactic acid bacteria are the main bacteria used to produce lactic acid and among these, Lactobacillus spp. have been showing interesting fermentation capacities.
  • What are the natural sources of lactic acid for skin?
    • Dairy products Lactic acid is one of the most popular alpha hydroxy acids available. It is a common ingredient in OTC skin care products. It is also used in stronger professional peels and treatments. Lactic acid is naturally found in dairy products.
  • Who should use lactic acid skin care
    • Apr 10, 2023 — Lactic acid and glycolic acid often are used to treat acne. Products that contain lactic acid include cleansers, creams, and lotions. It is 

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