Glycolic acid: The skincare powerhouse you should not ignore
In the vast world of skincare ingredients, glycolic acid stands out as a hero for smoother, brighter, and clearer skin. Whether you’re battling dullness, breakouts, or fine lines, glycolic acid can be a game-changer when used correctly.
But what is it, and should you be using it? Let’s break it down.
What is Glycolic Acid?
Glycolic acid is an alpha-hydroxy acid (AHA) derived from sugarcane. It has the smallest molecular size of all AHAs, allowing it to penetrate the skin deeply and work more effectively.
It’s primarily known for its exfoliating properties, helping remove dead skin cells, unclog pores, and improve skin texture.
Top Benefits of Glycolic Acid
1. Exfoliates Dead Skin Cells
It dissolves the bonds between old skin cells, allowing them to shed naturally and reveal brighter, fresher skin underneath.
2. Reduces Acne & Breakouts
Clearing out pores and controlling excess oil helps prevent whiteheads, blackheads, and minor breakouts.
3. Fades Hyperpigmentation
Glycolic acid helps lighten dark spots, sun damage, and post-acne marks by encouraging faster skin cell turnover.
4. Improves Skin Texture & Tone
Regular use can lead to smoother, more even-toned skin, especially beneficial for those with rough or bumpy patches.
5. Minimises Fine Lines
It boosts collagen production over time, helping reduce the appearance of fine lines and early wrinkles.
How to Use Glycolic Acid in Your Routine
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Start slow – use it 1–2 times a week, especially if you're new to acids.
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Apply it on clean, dry skin before moisturiser.
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Use only at night (especially if it’s a higher concentration).
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Always follow with SPF during the day—glycolic acid increases sun sensitivity.
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Avoid mixing it with other actives like retinol, vitamin C, or salicylic acid unless your skin is used to it.
Who Should Use Glycolic Acid?
✔ Oily or acne-prone skin
✔ Dull, uneven skin tone
✔ Mature skin with fine lines
✔ Skin with dark spots or sun damage
Not ideal for:
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Very sensitive skin
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People with rosacea or active eczema
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Broken or freshly shaved skin
What to Look for in a Glycolic Acid Product
| Product Type | Suggested Use |
|---|---|
| Toners (5%) | Beginners, daily mild exfoliation |
| Serums (7–10%) | Intermediate users, weekly use |
| Peels (20–30%) | Advanced use, once a week or less, or under professional guidance |
Look for added ingredients like hyaluronic acid for hydration or aloe vera to soothe the skin.
Common Mistakes to Avoid
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Overusing it (more is not better)
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Skipping sunscreen (major no-no)
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Layering with too many actives
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Using it on broken or irritated skin
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Not moisturising after application
Final Thoughts
Glycolic acid is a skincare all-rounder that offers exfoliation, anti-ageing, acne control, and skin brightening, all in one. If used mindfully, it can significantly transform your skin’s health and glow.
Before starting, always do a patch test, and when in doubt, consult a dermatologist.
