When it comes to radiant skin, exfoliation is key—but not all exfoliants are created equal. For those with dry, dull, or sensitive skin, harsh scrubs can do more harm than good. That’s where Alpha Hydroxy Acids (AHAs) come in—especially the gentle lactic acid and the powerful glycolic acid. These water-soluble acids help renew the skin’s surface by encouraging cell turnover, unclogging pores, and fading pigmentation, revealing smooth, even-toned, glowing skin underneath.
Whether you're new to chemical exfoliants or seeking the best ingredients for skin renewal and glow, lactic and glycolic acids offer science-backed solutions tailored to different skin needs.
Lactic Acid – Gentle Yet Effective Exfoliation
Lactic acid is an AHA derived from milk and plant sugars. Known for being one of the mildest exfoliating acids, it’s especially beneficial for dry or sensitive skin types and AHA beginners.
Benefits of Lactic Acid for the Face
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Gentle exfoliation without irritation: Unlike stronger AHAs, lactic acid works on the skin’s surface to remove dead skin cells and refine texture, with minimal risk of redness or flaking.
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Boosts hydration: It’s a humectant, meaning it draws moisture into the skin while exfoliating. This makes it ideal for dehydrated skin.
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Improves dullness and uneven texture: Regular use helps create a smoother, softer complexion with a visible glow.
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Supports skin barrier health: Lactic acid is known to stimulate ceramide production, enhancing the skin’s natural barrier.
How to Use Lactic Acid for a Healthy Glow
Start with a low concentration (5–10%), 2–3 times a week at night. Always follow with hydration and SPF during the day, as AHAs can increase sun sensitivity. Lactic acid pairs beautifully with hydrating ingredients like aloe vera, hyaluronic acid, and niacinamide.
Glycolic Acid – Skin Brightening and Renewal Powerhouse
Glycolic acid is the most researched and potent AHA, derived from sugarcane. With the smallest molecular size among AHAs, it penetrates deeply into the skin, making it ideal for those targeting pigmentation, dark spots, and dullness.

Glycolic Acid Benefits for Glowing Skin
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Powerful exfoliation: It accelerates cell turnover, helping shed dead skin and stimulate the growth of new cells.
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Brightens and fades pigmentation: Especially effective for melasma, sun spots, and post-acne marks, glycolic acid helps visibly even skin tone.
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Smooths skin texture: Regular use refines pores, softens rough patches, and reduces fine lines.
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Boosts collagen production: At higher concentrations, glycolic acid has been shown to stimulate collagen, improving firmness and elasticity.
How to Use Glycolic Acid Safely
Start with low concentrations (5–7%), especially if you’re new to acids. Apply 1–2 times a week and build tolerance slowly. Avoid combining with strong actives like retinoids initially, and always use a broad-spectrum sunscreen.
Lactic Acid vs. Glycolic Acid: Which One Is Right for You?
Skin Concern |
Best AHA |
Why |
Sensitive, dry, or new to AHAs |
Lactic Acid |
Hydrating, gentle, low irritation risk |
Dullness, pigmentation, textured skin |
Glycolic Acid |
Strong exfoliation, brightening effects |
Dehydrated skin needs a glow |
Lactic Acid |
Locks in moisture while exfoliating |
Uneven skin tone or aging skin |
Glycolic Acid |
Promotes renewal and smoothness |
Build Your AHA-Based Skincare Routine – Lashika AHA Range
We’ve combined the best of lactic acid and glycolic acid with complementary soothing and hydrating ingredients to create a well-rounded AHA skincare experience. Whether you need a gentle everyday exfoliant or a targeted treatment for glow and renewal, here’s how to build your routine:
Step 1: Cleanse
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Mildly exfoliating face washes with AHAs to clear impurities and prep the skin for actives.
Step 2: Exfoliate & Brighten
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Use gentle exfoliating sprays or packs with AHAs and niacinamide for weekly detox.
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Try an AHA-infused aloe gel for calm and hydrated post-exfoliation care.
Step 3: Body Care
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Use AHA-based body washes and moisturizers to target rough skin and tan on arms, legs, and back.
Step 4: Rejuvenate
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Indulge in a fruit facial kit that delivers natural AHAs through fruit enzymes, combined with hydrating actives.
Lashika's AHA-Powered Products Include:
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Neroli Body Wash – Hydrating, Brightening & Gentle Cleansing
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Neroli Body Moisturizer – Deep Hydration & Skin Brightening
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De-Tan Spray & Face Pack – Brightening, Exfoliating & Hydrating
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Apple Cider Face Wash – pH-Balancing & Skin Renewal
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Almond & Walnut Scrub – Gentle Glow with AHA & Niacinamide
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Fruit Fusion Facial Kit – Natural AHA-Based Skin Rejuvenation
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Aloe Vera Gel with AHA – Soothes & Gently Exfoliates
Conclusion: Exfoliation That Respects Your Skin
Whether you’re looking to gently polish your skin or deeply renew its texture, lactic and glycolic acids offer powerful, science-backed benefits. Lactic acid is the go-to choice for beginners and sensitive skin, while glycolic acid is ideal for those ready to tackle stubborn pigmentation and dullness.
By choosing the right AHA and pairing it with a supportive, hydrating routine, you can achieve a smoother, brighter, and healthier-looking complexion, without compromise.