Who doesn’t want glowing spotless and plump skin? When it comes to skincare, glycolic and hyaluronic acids are two crucial ingredients. Both might fall into the acid category, but they are unique in their own ways. Glycolic acid is an exfoliating expert, while hyaluronic acid is the hydration hero.
We often wonder which one of these acids is best for our skin? In an exclusive interaction with the editorial team of OnlyMyHealth, our expert, Dr Ruben Bhasin Passi, Consultant, Dermatology, CK Birla Hospital, Gurugram, explained everything we need to know on this topic.
What Is Glycolic Acid?
Glycolic acid is a naturally derived, water-soluble alpha-hydroxy acid (AHA). It is recognised for its small molecular size, which allows it to penetrate deep into the skin to exfoliate and promote cell turnover. Glycolic is derived from sugarcane. It is believed to aid reverse sun damage of the skin. It has two components that are only one carbon apart: a carboxylic acid part (HO =0) and a hydroxy group (-OH).
Glycolic acid is mostly applied to the skin by adults in the form of lotions and creams. Short facial peels are also used, but under the supervision of a healthcare professional. One must consult a physician before deciding upon the concentration that works best for a specific condition.
Benefits of Glycolic Acid
Alpha hydroxy acids function by removing the top layers of dead skin cells. There is no concrete scientific evidence to support the claims of the acid’s benefits. But several studies suggest glycolic acid may help to treat the following:
1. Acne
When it comes to treating acne, AHAs are common ingredients in several skincare products. You can use glycolic acid as a chemical peel to treat acne. According to research, it can aid in reduction of acne, enhance skin texture, and prevent comedonal acne. Glycolic acid’s exfoliating properties aid in unclogging pores and reduction of appearance of acne scars.
2. UV Damage
A 2020 study cites that glycolic acid is an effective treatment for sun damage in the skin. Another study reports that glycolic acid has a protective effect against UVB rays, indicating that it may help prevent photoaging.
3. Lines and wrinkles
According to a 2020 study, glycolic acid can stimulate the production of collagen and improve the quality of elastin, which promotes skin elasticity.
What Is Hyaluronic Acid?
Hyaluronic acid is a naturally occurring sugar molecule in the body that attracts and retains water, keeping tissues hydrated and lubricated. It is a high-molecular-weight polysaccharide.
Hyaluronic acid is available in different products including creams, gels, mouthwashes, and eye drops. There is not enough information on its appropriate dosage. But one must follow relevant directions on product labels and consult a professional before incorporating the acid to their skincare regime.
Benefits of Hyaluronic Acid
When it comes to anti-ageing products, hyaluronic acid plays a pivotal role. It helps in the wound healing process, which diminishes as we age, making our skin more prone to sagging and wrinkles. Let’s take a look at some of the probable benefits of hyaluronic acid:
- Anti-aging
- Moisturising
- Wound healing
- Anti-wrinkle
- Increases skin elasticity
- Can treat eczema
- Can treat facial redness
Glycolic Acid Vs Hyaluronic Acid: Which One Is Better?
“Rather than being better or worse, they complement each other by addressing different skin concerns. Hyaluronic acid is especially beneficial for people with dry or sensitive skin,” explains Dr Ruben Bhasin Passi.
The expert adds that glycolic acid, on the other hand, exfoliates dead skin cells, brightens dullness, smooths uneven texture, and helps reduce pigmentation. It is more suitable for those dealing with uneven tone, acne marks, or signs of ageing.
“A good routine would be cleansing, applying glycolic acid in the form of a toner or serum, then layering a hyaluronic acid serum, and finally sealing everything in with a moisturiser. During the daytime, sunscreen is a must because glycolic acid increases sensitivity to sunlight,” shares Dr Passi.
Do These Acids Help In Collagen Production?
“When it comes to collagen production, glycolic acid has been shown to stimulate fibroblasts in the skin, which in turn boosts collagen synthesis. This helps improve skin firmness and reduces fine lines over time. Hyaluronic acid, when applied topically, does not directly increase collagen but helps maintain a hydrated environment where collagen breakdown is slowed,” explains Dr Passi.
Side Effects And Common Mistakes To Avoid
Both acids are generally safe when used correctly, but they do have potential side effects. “Hyaluronic acid, in very rare cases, can cause mild irritation depending on the formulation. Glycolic acid, being a strong exfoliant, may cause redness, peeling, burning, or dryness, especially if overused or applied in high concentrations,” explains Dr Ruben Bhasin Passi.
The expert suggests some common mistakes that one should avoid with acids:
- Avoid over-exfoliating with glycolic acid.
- Avoid applying high concentrations without gradually building tolerance.
- Avoid layering too many active ingredients at once, which can overwhelm and irritate the skin.
- With hyaluronic acid, the main error is applying it on completely dry skin without sealing it in with a moisturizer
The Final Verdict
Both glycolic acid and hyaluronic acid are powerhouse skincare ingredients. One can decide which one is better depending on their skin’s needs and conditions. Rather than being better or worse, both the acids complement each other by taking care of different skin concerns.
FAQ
Can we use hyaluronic acid and glycolic acid together?
Yes, you can use hyaluronic acid and glycolic acid together because they are complementary.Can glycolic acid give you glass skin?
No single acid can give you glass skin. Rather it is a combination of acids, along with other hydrating ingredients and brightening agents which are crucial for achieving the glass skin effect.What does hyaluronic acid do for skin?
Hyaluronic acid hydrates and plumps the skin by attracting and retaining moisture, leading to smoother, supple, and youthful-looking skin.
How we keep this article up to date:
We work with experts and keep a close eye on the latest in health and wellness. Whenever there is a new research or helpful information, we update our articles with accurate and useful advice.
Current Version
Sep 24, 2025 15:20 IST
Published By : Shruti Das