Does 7% glycolic acid work?

Author: Trevor Torphy  |  Last update: Friday, April 4, 2025

Glycolic Acid 7% Exfoliating Toner is a water-based, exfoliating toner formulated with 7% glycolic acid, a proven alpha-hydroxy acid (AHA) that effectively exfoliates the skin. It helps to remove dead skin cells, revealing a smoother, more even texture.

Is 7 percent glycolic acid effective?

This makes sense, as studies suggest that glycolic acid peels are most effective at improving acne when applied at concentrations between 20% and 70%. This is only 7%. For this reason, I wouldn't recommend The Ordinary Glycolic Acid Toning Solution as a stand alone acne treatment if you're struggling with your skin.

How long does it take for 7% glycolic acid to work?

Glycolic Acid for Blackheads

To clear blackheads, glycolic acid can take 3-4 weeks to take effect for clearer, congestion-free skin. This is because it takes time and repeated use for glycolic acid to break down pore-blocking dead skin cells and debris for clearer skin that doesn't have any congestion.

Can I use glycolic acid 7% everyday?

More irritation does not mean better results. You know your skin best and if you feel any discomfort, rinse off. Though gentle enough for everyday use, we generally recommend to exfoliate once or twice a week.

What percentage of glycolic acid is most effective?

Glycolic acid exfoliants

Concentration matters, too; amounts between 5 and 10 percent of glycolic acid are ideal (though there are more intense, rinse-off peels with higher concentrations of AHAs you can use at home).

HOW TO USE THE ORDINARY GLYCOLIC ACID 7% TONING SOLUTION TO CLEAR DARK SPOTS AND HYPERPIGMENTATION

Which is stronger 10% lactic acid or 7% glycolic acid?

Lactic acid is derived from sour milk and is milder, therefore more appropriate for sensitive skin, while glycolic acid, from sugar cane, is stronger and penetrates deeper, making it more effective for acne. Lactic acid is recommended for dry or sensitive skin, while glycolic acid suits normal to oily skin.

What strength glycolic acid do dermatologists use?

Glycolic acid is the alpha-hydroxy acid used most commonly by dermatologists for chemical peeling. It is used in concentrations from 20%–70% in all skin types.

What not to mix 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.

What are the side effects of glycolic acid 7?

Possible side effects

Although glycolic acid is considered safe to be safe for use, some people, especially those with more sensitive skin, may experience redness, burning, sensitivity to light, burning and scarring with use.

How long to leave glycolic acid on armpits?

Yes, Glycolic Acid Exfoliating Body Stick is suitable for up to 1x daily use on the bikini line and underarm areas. If using on the underarms, apply 10-15 minutes before using deodorant/anti-perspirant.

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.

How do I 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.

What to use after glycolic acid 7?

Over-exfoliating can damage the skin barrier, which can lead to redness, irritation, or breakouts. Once the product has been absorbed into the skin, you can follow with a hydrating serum such as Hyaluronic Acid 2% + B5 or a rich moisturizer such as Natural Moisturizing Factors + PhytoCeramides.

Can I leave glycolic acid toner on overnight?

Usage of the glycolic acid toner 👇🏻(unsponsored reel) ✅ Make sure your skin barrier is healthy before applying this product otherwise your face might have burning sensation as soon as you apply it (can be applied by all skin types but sensitive skin avoid it) ✅Application of glycolic acid should be only at NIGHT TIME.

What does ordinary glycolic acid 7% do?

The Ordinary's Glycolic Acid 7% Exfoliating Toner offers mild exfoliation for improved skin radiance and visible clarity. The formula also improves the appearance of skin texture with continued use.

Why is glycolic acid not working?

This can happen if the strength is too strong, or initially applying too much, too often to your skin.

Can I use glycolic acid 7 toner everyday?

Face/Neck Application: Apply once daily, ideally in the evening. Apply to the face and neck using a cotton pad or fingers. Scalp Application: Apply to dry scalp, three times a week.

Who should avoid glycolic acid?

Glycolic acid can cause irritation and redness if you have sensitive skin or overuse the product. Since glycolic acid can make your skin sensitive to the sun, remember to wear sunscreen and consider using glycolic acid at night.

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 cancels out glycolic acid?

Glycolic acid and niacinamide.

Indeed, niacinamide used with AHA's like glycolic acid and lactic acid has no effect and can even cause redness. Since niacinamide has a pH of about 5-7, it can actually increase the lower pH of glycolic acid, which is about 3-4, and negate its properties.

Which is better retinol or glycolic acid?

Clinically speaking, retinol lacks the penetrative strength of Retin-A and glycolic acid, as it remains inactive and fails to reach beyond the superficial layer of the skin. Conversely, glycolic acid has the ability to deeply penetrate the skin, breaking down the "glue" that holds together dead and dull skin cells.

What is the perfect pair for glycolic acid?

Apply vitamin C in the morning and glycolic acid at night. Glycolic acid and hyaluronic acid: Since hyaluronic acid loads up skin with moisture, it makes for an excellent pairing with glycolic acid. Look for a product that combines both for easiest application, though you can also layer serums.

Is 7 glycolic acid strong?

Knowing my skin could handle 7% glycolic acid once a week—which is an intense percentage—was such a pleasant surprise. I can definitely see myself using this product once a week moving forward.

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.

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