What does glycolic acid 10% do?

Author: Prof. Jackie Moen  |  Last update: Friday, June 27, 2025

Glycolic 10 Renew Overnight is an exfoliating glycolic acid treatment that exfoliates the skin to improve texture and tone, which helps to create a brighter complexion with even skin tone and texture.

What are the benefits of glycolic acid 10%?

Glycolic acid benefits

This type of exfoliation addresses numerous skin concerns, including sun damage, uneven tone, rough, flaky patches of skin, fine lines, and wrinkles. In higher concentrations, glycolic acid can even improve the look of deeper wrinkles.

How long does 10% glycolic acid take to work?

After about a month, you should notice clearer skin as glycolic acid works to keep skin clean and decongested. Two months in, you should see that dark spots and pigmentation is reduced as the regular glycolic acid application is melting away old, dead skin cells and increasing cell turnover.

Is 10% glycolic acid too strong?

Concentrations of greater than 10% glycolic acid should only be used while under the care of a dermatologist. Using high concentration products inappropriately can cause serious skin reactions.

Can I use 10% glycolic acid serum daily?

It's fine daily if your skin is tolerating it and you aren't seeing any irritation. 10% is on the higher end for daily use but it's perfectly safe.

GLYCOLIC ACID | What Does It Do? | What Is It Used For? | Mature Skin | Oily Skin over 40

Can I leave 10% glycolic acid on overnight?

Yes, Glycolic 10 Renew Overnight is a glycolic night treatment that you can leave on overnight to allow it to absorb into your skin.

How to know if glycolic acid is working?

Signs that glycolic acid is working include smoother skin texture, fewer breakouts, and a more even skin tone. Some people may also notice a light tingling sensation on application, which is normal.

Do you moisturize after glycolic acid?

6. Always moisturize after use. Glycolic acid exfoliates and hydrates the skin, but it can irritate or dry out sensitive skin. Always follow your glycolic acid application with an additional light moisturizer to reduce the effects of dryness and irritation on the skin.

Does glycolic acid remove dark spots?

Glycolic acid is highly effective in reducing dark spots and treating hyperpigmentation. It works by promoting the shedding of pigmented cells and encouraging the growth of new, evenly pigmented skin cells. This process helps to lighten dark spots and improve the uniformity of the skin's tone.

What not to use with glycolic acid?

What NOT to mix with Glycolic Acid. Retinol, other AHAs/BHAs, Vitamin C: Using these ingredients alongside Glycolic Acid in the same routine could irritate the skin. However, alternating them between your morning and evening skincare routine means that you can enjoy the benefits without the risk of damaging your skin.

Does glycolic acid tighten skin?

If you want to smooth fine lines and wrinkles and tighten saggy skin, glycolic acid is a superhero in doing just that. Glycolic acid works as an antiaging product by regenerating collagen production. Younger skin is super rich in collagen, whereas it's the opposite of aging skin.

Does glycolic acid lighten the pubic area?

Depending on the strength of the acid and how deep in the skin the peel can act, there are three types of chemical peels: light, medium, and deep peels. For lightening the intimate area, the peels usually applied are glycolic acid, citric acid, and kojic acid.

How long will my skin purge from glycolic acid?

Skin purging is said to last 4-6 weeks, however, everyone's skin is different (2). This is only temporary and will eventually subside as your skin adjusts to the new treatment. In the meantime, it is important to cleanse gently and avoid picking at your skin, as this can cause further irritation.

What does glycolic 10% renew overnight do?

10% Glycolic Free Acid Value

Derived from sugar cane, this powerful fruit acid helps stimulate skin's natural exfoliation process and minimizes the buildup of dead skin cells, resulting improvement in the appearance of skin texture, tone, and a brighter complexion.

Can you use glycolic acid under eyes?

Glycolic Acid is your go-to for an eye cream, gentle yet effective to demolish dark circles.

What does glycolic acid do to armpits?

By penetrating the pore, chemical exfoliants such as glycolic acid are able to smooth texture and clear up any ingrown hairs or razor burn on your underarms. It's also a useful way to unclog congested sweat glands that can come from using antiperspirant deodorants.

Can I use glycolic acid every day?

Everyday usage is acceptable while using a rinse-off product, like a cleanser with glycolic acid. But, while using a leave-on glycolic acid product (such as a serum, gel, cream, mask, or peel), one should only apply it one to three times per week.

Which is better for dark spots glycolic acid or salicylic acid?

Skin concerns: Because of their different modes of action, glycolic acid is generally better suited for addressing surface-level skin concerns such as hyperpigmentation, uneven skin texture, and signs of aging. Salicylic acid is better suited for addressing acne, blackheads, and other types of clogged pores.

Does glycolic acid clear blackheads?

AHAs, including glycolic and lactic acid, are water-soluble (they dissolve in water) which makes their sloughing powers most effective in the top layer of the skin, where they can help address surface-level issues like fine lines, hyperpigmentation, and blackheads.

Can I leave glycolic acid on overnight?

If you do not face any skin reaction or irritation and want quick results, you can use 10% glycolic acid products 5 days a week. You can leave it on your face overnight and let it absorb into your skin. Wash it out the next day with water.

Is glycolic acid better on wet or dry skin?

To achieve smoother, healthier, and more radiant skin, start by removing your makeup and then cleanse your face. Also, ensure your skin is properly dried: applying on wet skin will be less effective and less well-tolerated, as the presence of water makes the acid more irritating.

What are the side effects of glycolic acid?

Common side effects of Glycolic Acid include dry skin, erythema (skin redness), burning sensation, itching, skin irritation, and skin rash. Glycolic Acid can make the skin more sensitive in the sunlight, hence always use sunscreen and protective clothing before you step outdoors.

Is 10% glycolic acid too much?

If your focus is on addressing visible signs of aging such as fine lines, dullness, and uneven skin texture, a concentration of greater than 5% and closer to 10%- 17% glycolic acid is generally recommended for nighttime use like the Glycolic Peel Cleansing Pads and the Ultra Anti-Aging Cream.

What does glycolic acid do to hair?

It Can Reduce Breakage

Many people experience hair breakage, making it difficult to grow the hair thick and long. Glycolic acid can nourish and hydrate the hair, which, in turn, prevents tangling, making it easier to style the hair without it breaking off.

How many layers of skin does glycolic acid remove?

The American Society for Dermatologic Study has confirmed that glycolic acid can be applied to the skin at two levels. In low or "superficial" amounts, this alpha-hydroxy acid penetrates only the outer layer of skin to gently exfoliate it and reveal the new, less damaged skin underneath.

Previous article
Does clenching your muscles do anything?
Next article
How often should you actually wash your body?