The Ordinary Lactic Acid 5% + HA 30ml
Gentle Exfoliation & Hydration with The Ordinary Lactic Acid 5% + HA 30ml
The Ordinary Lactic Acid 5% + HA 30ml is a gentle yet effective exfoliating treatment designed to refine skin texture, brighten complexion, and boost hydration. As part of The Ordinary’s advanced acid formulations, this serum combines 5% lactic acid—a mild alpha hydroxy acid (AHA)—with purified Tasmanian pepperberry extract to reduce inflammation and irritation.
Infused with hyaluronic acid (HA), the formula not only removes dead skin cells but also helps retain skin moisture, making it especially suitable for dry, dehydrated, or sensitive skin types. The Ordinary Lactic Acid 5% + HA 30ml is the perfect introductory chemical exfoliant for those seeking smoother, clearer, and more radiant skin without harsh peeling or irritation.
This serum works best as a part of your nighttime skincare routine, gradually renewing your skin’s surface for a fresh, youthful appearance.
Use Cases & Skin Benefits
Whether you’re looking to improve uneven skin tone, tackle rough patches, or add a boost of hydration, The Ordinary Lactic Acid 5% + HA 30ml is your go-to solution. It’s particularly useful for:
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Dull, tired-looking skin
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Uneven skin tone and texture
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Dehydrated or flaky areas
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First-time users of chemical exfoliants
For better results, consider combining this with The Ordinary Hyaluronic Acid 2% + B5 or check our blog: “How to Build a Gentle Yet Effective Exfoliation Routine”.
How to Use
Apply once daily in the evening after cleansing. Dispense a few drops of The Ordinary Lactic Acid 5% + HA 30ml onto your fingertips and gently massage into the face, avoiding the eye contour. Follow with your moisturizer or other serums. Do not rinse off. Ensure you wear broad-spectrum sunscreen during the day when using this product.
Caution
This product contains alpha hydroxy acid (AHA), which may increase your skin’s sensitivity to the sun. Use a broad-spectrum sunscreen and limit sun exposure while using this product and for a week afterward. Avoid contact with eyes. If irritation occurs, cease use and consult a dermatologist. Patch testing prior to use is recommended.
Why Choose This Product?
The Ordinary Lactic Acid 5% + HA 30ml offers a perfect balance between exfoliation and hydration—making it a standout choice for beginners and those with sensitive skin. The minimalist formulation is powered by clinically-backed actives without unnecessary additives. Affordable, effective, and easy to integrate into your skincare routine, it gives real results with minimal irritation.
Frequently Asked Questions (FAQ)
Q: Is The Ordinary Lactic Acid 5% + HA 30ml suitable for sensitive skin?
Yes. The 5% strength is ideal for those new to chemical exfoliation or with sensitive skin types.
Q: Can I use this serum every night?
Yes, although starting with 2–3 times per week is advised to assess skin tolerance before increasing frequency.
Q: Can I use it with retinol or other acids?
Avoid using it with direct acids, retinoids, or peptides to prevent over-exfoliation and irritation.
Q: How long before I see results?
Visible improvements in skin texture and tone often appear within 2–4 weeks of consistent use.




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