You have likely heard a lot about glycolic acid. While some people achieve a brilliant glow with it, others face issues like ‘purging’ (a sudden flare-up of skin problems) and pigmentation. However, the truth is that most of these problems stem not from the ingredient itself, but from its improper use.
Glycolic acid has the smallest molecular size, allowing it to penetrate deep into the skin. Consequently, its use is not limited to the face; it can be effectively used on the scalp, body, lips, and even the feet.
So, let’s explore eight of the most effective ways to use glycolic acid. We will also look at the mistakes you should avoid so that you can reap its benefits without any adverse effects.
Choosing the Right Concentration
Let’s start with concentration. Glycolic acid toners are typically available in concentrations ranging from 5% to 10%. If you are using one for the first time, it is safest to choose a toner with a concentration of 5% to 7%.
Do not make the mistake of choosing a higher concentration just to get quick results. Avoid using toners with a concentration of 10% or higher until your skin has become accustomed to glycolic acid. Higher strength does not always mean better results; often, it increases the risk of skin irritation.
Additionally, if you intend to use the product on your lips, scalp, or any sensitive areas, it is best to opt for a fragrance-free formula.
For Dry & Flaky Lips
If your lips are often dry or flaky, simply applying lip balm isn’t enough; while balm hydrates the lips, it doesn’t remove the flakes.
To address this, apply a small amount of glycolic acid to a cotton pad and gently dab it onto your lips, do not rub or press hard. Leave it on for 2 to 4 minutes. Avoid licking your lips during this time, as the product is not meant to be ingested; if you have a habit of licking your lips, it is best to avoid this method.
Follow up with a hydrating lip balm or lip serum. Do not repeat this routine more than twice a week. Regular use reduces flakiness, leaves lips feeling soft, and visibly improves the appearance of lip lines.
For Rough Feet & Calluses
If the soles of your feet are rough or prone to cracking, simply applying moisturizer isn’t enough. Urea cream is highly effective, but combining it with glycolic acid yields even better results.
Start by washing your feet and thoroughly cleaning the soles as well as the cuticle areas. Next, apply glycolic acid to a cotton pad and gently dab it onto the affected areas. Follow this by applying urea cream or a regular moisturizer.
If your skin tolerates it well, you can follow this routine three to four times a week; some people even use it daily. Regular use keeps the soles soft and reduces the likelihood of cracks forming.
Hand Care & Anti Aging
The skin on our hands ages faster than the skin on our face; therefore, exfoliation is a highly effective yet underrated treatment for this area. Wash your hands before going to bed, apply glycolic acid, and follow up with a moisturizer or hand cream. You can also use a moisturizer containing retinol if you prefer.
If you are in your 20s, start with a product that has a lower concentration. Incorporating this into your regular routine after the age of 25 can be even more beneficial. With consistent use, your hands will start looking softer and more radiant within a few weeks, and you will notice a visible reduction in fine lines.
Smoother Elbows
Rough elbows are quite common, especially among those involved in sports. To address this, first cleanse your elbows, apply glycolic acid, and then use a urea-based moisturizer.
Doing this twice a week is sufficient. With regular use, the rough patches gradually soften, and the elbows begin to look clean and healthy.
Body Odour Control
You can also use glycolic acid on your underarms, chest, and inner thighs; it prevents dead skin buildup and can help control body odor.
However, since these areas are naturally sensitive, be mindful of how often you use it , applying it two to three times a week is sufficient. Also, do not forget to apply moisturizer after using glycolic acid; skipping moisturizer can lead to redness or irritation.
Strawberry Skin & Tan Removal
If you are dealing with “strawberry skin” or ingrown hairs, apply glycolic acid directly to the affected areas after showering, followed by a moisturizer.
You do not need to apply it all over your body to remove a tan; simply focus on the areas where the tanning is most visible. After exfoliating, you can also apply a brightening serum containing niacinamide, Vitamin C, or kojic acid.
Just be mindful of how often you use it. Using it 2 to 3 times a week is sufficient; daily use can lead to issues like redness, sensitivity, or eczema.
Scalp Exfoliation
Oil, product residue, and dead skin cells can accumulate on your scalp. Scalp exfoliation reduces this buildup and helps keep the scalp clean.
However, applying 7% glycolic acid directly to the scalp can be too harsh; therefore, it should be diluted before use. Create a mixture of 70% toner and 30% water and use it immediately after mixing , do not store it for later use. Using it once or twice a week is sufficient; using it more frequently could make your scalp unnecessarily sensitive.
Face Application Guide
Glycolic acid is primarily used on the face, but this is also where most mistakes occur. In a rush to see quick results, people often overuse it, which can lead to issues like redness, irritation, or ‘purging’ (the skin clearing out from within).
Whether the concentration is 5%, 7%, or 10%, always start gradually.
If you are using it for the first time, apply it only once a week for the initial two weeks. If you do not experience any irritation or adverse effects, you can gradually increase usage to twice a week.
Using it twice a week is a safe approach that works well for most people. If your routine already includes other active ingredients like retinol, vitamin C, or salicylic acid, stick to using it twice a week. However, if you are not using other active ingredients and your skin tolerates it well, you can use it up to three times a week.
Warning Signs
Now, here is an important point to understand: if you ever experience redness, burning, stinging, or breakouts (purging) after using glycolic acid, do not force yourself to keep using it. Stop exfoliating for a few days and keep your routine simple,use a mild cleanser and a good moisturizer, and avoid using any active ingredients.
Once your skin feels normal and calm again, you can consider reintroducing active ingredients into your routine.
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