If you are looking for an effective nighttime product that primarily targets visible signs of aging such as fine lines, dullness, and skin texture, a 4-10% concentration of glycolic acid is recommended.
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).
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.
In conclusion, a glycolic acid concentration of 7% to 17% is generally considered effective and safe for improving skin texture and reducing the appearance of fine lines and wrinkles.
Concentrations between 5-10% of glycolic acid are considered most effective for exfoliation on a regular basis. There are also more intense, rinse-off glycolic acid peels featuring higher concentrations of AHAs, which you can use at home on an occasional basis, about once a week, to improve the look of deeper wrinkles.
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.
It is OK to use 1-2% containing glycolic acid face wash or ointments daily. The creams have a higher glycolic acid content (10% and above) and must only be used once or twice a week to avoid skin irritation. The creams with a concentration above 15% may need to be kept only for a few minutes and then wiped off.
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.
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.
Having said this, if you have a skin type that feels tight and sensitive, you can try applying hyaluronic acid first and follow it up with glycolic acid. Doing so will ensure that your skin is fully moisturised and able to absorb all other formulations, resulting in a healthy complexion.
“Those with darker skin tones, need to be cautious with glycolic acid,” warns Dr Buldeo. “It can cause a paradoxical darkening of the skin by stimulating melanocytes,” These are the melanin-producing cells in your skin's deepest layer so this can lead to hyperpigmentation in black skin.
You can use glycolic acid daily to prevent the breakdown of collagen, ward off breakouts, minimize wrinkles and remove dead skin cells, Maria says. "It makes the skin smoother, brighter, plumper and more hydrated. Sounds great, right? It actually helps your other skin care products work better."
Moistuizing with Dermatolist's Choice hydrating cream or Vaseline is the first option. In the event you continue to experience redness or dryness after using glycolic acid, it's your chance to determine if that particular concentration of glycolic product is the best for your skin.
Basically, the higher the concentration of glycolic acid, the more effective it is at penetrating the skin barrier—and the more likely to cause irritation. With at-home products, sticking to a concentration of 10% or lower can help prevent inflammation, according to all the dermatologists we consulted.
The steps in the step-by-step tutorial on how to add glycolic acid to your regimen are: start with a low concentration, choose the best product, carry out a patch test, start with a low frequency, clean your face, apply glycolic acid, wait and observe, moisturise and protect, and gradually increase usage.
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.
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.
If your skin tolerates retinol well, combining it with glycolic acid is a good idea given their different actions. A study has shown that the combination of glycolic acid and retinol proves to be effective in treating acne and brown acne scars.
CAN YOU USE BOTH GLYCOLIC ACID AND VITAMIN C? While both glycolic acid and vitamin C are skincare superstars, using them together requires a bit of caution, and it's generally not recommended to use them at the same time. If you're not sure about your routine, it's best to avoid using them in unison.
Combining glycolic acid and lactic acid can be quite potent and is generally not recommended due to the increased risk of irritation. Both acids are effective exfoliants, and using them together can over-exfoliate the skin.
Glycolic acid can be used on the face and let it absorbed into the skin by leaving it on all night. Rinse off with water the next day.
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.
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.
Glycolic Acid is your go-to for an eye cream, gentle yet effective to demolish dark circles.
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.