Dermatologist says that just a few drops of THIS anti-ageing serum can give you younger-looking skin

Glycolic serums have anti-ageing properties that will give you youthful skin. Check out its skincare benefits and how to use it in our guide.

Published on: Sep 13, 2025, 11:00:00 IST

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If you are a skincare enthusiast, you would know the basic CTMS routine! While the first three are basic, cleansing, toning, and moisturising! The last 'S' is all about adding a face serum to your regimen. Instead of your regular moisturiser, serums penetrate deeper into your skin, unfolding a youthful skin beneath. While the market is flooded with a wide range of face serums, if you haven't yet used glycolic acid face serum, you're missing out on a crucial skincare ingredient that can give you younger-looking, radiant skin.

Benefits of Glycolic acid face serum (Pexels)

By Shweta Pandey

Shweta Pandey is a Senior Content Writer at Hindustan Times, with over 12 years of experience in beauty and wellness journalism, specialising in makeup, skincare, and hair care.

She began her professional writing journey in 2011, entering the evolving world of digital lifestyle journalism as beauty and wellness content rapidly transformed in India. Over the years, she has worked with reputed digital media houses like India Today, the Times of India and Skymet Weather, steadily building credibility through well-researched features, product reviews, and trend analyses. Her career reflects consistent growth, moving from content contributor to senior writer. She now plays a key role in shaping editorial strategy, social media content, and ensuring high-quality, reader-focused content that aligns with evolving audience needs.

Shweta’s core expertise spans makeup, skincare, hair care, and holistic health and fitness. She specialises in in-depth beauty product reviews, ingredient analysis, skincare routines, and evidence-based wellness advice. Known for her analytical and data-driven approach, she relies on verified sources, dermatological insights, and expert consultations to ensure credibility. Her field experience includes interviewing Bollywood celebrities, beauty and makeup professionals, tracking consumer trends, and simplifying the top picks.

Shweta holds a Master’s degree in Mass Communication, Advertising, and Journalism and has done Bachelor’s in Commerce from Delhi University. She believes in delivering reader-first insights that empower informed decisions while maintaining transparency, credibility, and trust.

Beyond her writing desk, Shweta enjoys exploring new destinations, experimenting in the kitchen with delightful recipes, and staying in tune with the latest beauty and wellness trends.

What is glycolic acid?

“Glycolic acid is one of the most effective exfoliating agents for youthful, glowing skin, “ Dr Rinky Kapoor, Dermatologist, Director and Co-Founder, The Esthetic Clinics, tells HT Lifestyle.

Scientifically, glycolic acid is part of the alpha-hydroxy acid (AHA) family and comes from sugarcane. It has the smallest molecular size among all AHAs. This means that this ingredient can penetrate into the skin more effectively, giving you clearer and younger-looking skin.

As a beauty lover, you can think of it as a gentle and effective chemical exfoliant that clears the way for new, healthy skin to emerge.

Benefits of using glycolic acid face serum

Exfoliates without scrubbing

Glycolic acid gently exfoliates your skin, unlike harsh scrubs that can cause micro-tears. This gentle exfoliation removes blackheads, dirt and dead skin cells, making your skin smoother, softer, and more refined. Dr. Kapoor further states, “It works by gently removing dead skin cells, stimulating cell renewal, and improving skin texture.”

Brighter, even skin tone

If you have dark spots, sun damage, or post-acne scars, glycolic acid can help. It speeds up cell turnover, which fades pigmentation and helps achieve a more even complexion.

Anti-Ageing Properties

One of the main reasons to go for glycolic acid face serum is its anti-ageing properties. As we age, collagen production slows down, leading to fine lines and wrinkles. Glycolic acid stimulates collagen production, improving skin elasticity and reducing visible signs of ageing. “Regular use of a glycolic acid serum in the right concentration can reduce fine lines, fade pigmentation, and restore radiance. Just a few drops are enough to penetrate deeply, unclog pores, and boost collagen production, ” says Dr Kapoor.

Fights acne

Waking up to acne is a nightmare no one would like to experience, and glycolic acid face serum can help you here. As glycolic acid removes dead cells and excess oil, it prevents clogged pores and decreases the chances of new pimples while smoothing out existing texture.

Better product usage

By removing the top layer of dead skin, glycolic acid helps your serums, moisturisers, and treatments penetrate deeper and work more effectively.

How to use glycolic acid face serum

Using glycolic acid takes some care and consistency. “It’s important to use it correctly, preferably at night and with sunscreen during the day, to avoid irritation," Dr. Kapoor says.

Begin slowly: If you’re new to it, begin with a lower concentration, probably two to three times a week.

Cleanse first: Clean your face first before applying the serum. Always apply glycolic acid on clean, dry skin.

Apply a few drops: A pea-sized amount of the serum is sufficient to be applied. Gently pat it into your face and neck, avoiding the eye area.

Follow with moisturiser: Glycolic acid can be drying, so keep your skin hydrated with a good, hydrating moisturiser.

Never skip sunscreen: This step is essential. AHAs increase skin sensitivity to the sun, so use broad-spectrum SPF during the day.

Who can use it?

Glycolic acid face serums are best suited for normal, oily, and combination skin types. However, if you have sensitive or dry skin, try using it in a small quantity. Start with the lowest concentration and perform a patch test.

Avoid mixing with strong actives like retinol, high-strength vitamin C, or other AHAs/BHAs in the same routine unless directed by a dermatologist.

Tips for best results

Use glycolic acid serum at night to avoid sun sensitivity during the day.

Combine with hydrating ingredients like hyaluronic acid or niacinamide in your routine to balance the exfoliation.

Don’t overdo it—more is not always better. Stick to the recommended frequency to prevent irritation.

Be patient. Visible improvements in skin tone and texture often appear after 3–4 weeks of consistent use.

Why glycolic acid stands out?

While many skincare ingredients promise a lot, glycolic acid has years of scientific support. Dermatologists around the world recommend it for effectively resurfacing skin, fading pigmentation, and reducing early signs of ageing. So, whether you’re new to skincare or a more experienced user, glycolic acid face serum is worth adding to your routine.

In skincare, consistency is key. Glycolic acid isn’t a quick fix, but with proper use, it can significantly improve your skin. Think about waking up to smoother, brighter skin that has a youthful glow, that’s what a good glycolic acid serum can offer.

So, if you’re looking for one ingredient that tackles several concerns—exfoliation, acne, pigmentation, and anti-ageing—glycolic acid is the answer. Just remember to use it with sunscreen, pay attention to your skin, and enjoy the journey to radiant skin.