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Lactic Acid

Dissolves dead skin, brightens, smooths roughness

results:

4–6 weeks

best for:

Dry, Dehydrated, Sensitive, Neutral, Acne-Prone, Maturing

allergies:

May cause stinging or irritation; sometimes dairy-derived but often lab-created

recommended formulations:

Toner (Hand Application), Mask, Serum

If asked on a deeper level

The gentle refiner: exfoliates while keeping skin calm.


💡 Use when your skin needs brightening but can’t handle stronger resurfacing.


Lactic helps dissolve surface buildup and smooth texture, while also helping maintain hydration. It’s a good entry-level exfoliant for sensitive or drier skin types and pairs well with ingredients like centella or panthenol.

layers well with

Hyaluronic Acid – hydrates after exfoliation, Peptides – supports skin renewal

avoid if

Use with care when combining with other acids or retinol; may increase sensitivity

what to know

If skin feels warm or flushed after use, follow with a hydrating serum like panthenol or centella.

Intrigued? Here’s How to Try It for Yourself...

Lactic acid is a gentle exfoliant that helps smooth skin texture and improve hydration. These two serums offer different concentrations and formulations to suit various skin types and concerns.

The Ordinary 
Lactic Acid 5% + HA
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A mild exfoliating serum with 5% lactic acid and hyaluronic acid to gently smooth skin texture and enhance hydration.

✔️ Lightweight serum texture for gentle exfoliation
✔️ Suitable for sensitive or dry skin types
✔️ Enhances skin radiance with regular use

The Ordinary 
Lactic Acid 10% + HA
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A high-strength exfoliating serum with 10% lactic acid and hyaluronic acid to improve skin texture and tone.

✔️ Lightweight serum texture for deeper exfoliation
✔️ Suitable for combination to oily skin types
✔️ Promotes smoother, more even skin tone

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