Lactic Acid 10% + HA

Product Overview

Reveal a smoother, brighter complexion with The Ordinary Lactic Acid 10% + HA. This advanced Alpha Hydroxy Acid (AHA) serum provides effective surface exfoliation to improve skin texture, dullness, and uneven tone. Unlike harsher exfoliating acids, Lactic Acid also offers hydrating properties, making it particularly suitable for dry skin types. Enhanced with Tasmanian Pepperberry to help reduce visible irritation and a Hyaluronic Acid crosspolymer to maintain hydration, this high-strength formula promotes a more refined, radiant, and youthful-looking complexion.

Key Benefits

• High-strength 10% Lactic Acid for effective exfoliation
• Removes dead skin cell buildup for smoother skin
• Improves dullness and boosts natural radiance
• Helps reduce the appearance of dark spots and uneven tone
• Refines rough texture and surface irregularities
• Supports hydration during exfoliation
• Tasmanian Pepperberry helps calm visible irritation
• Hyaluronic Acid crosspolymer provides long-lasting moisture
• Lightweight, fast-absorbing water-based formula
• Vegan and cruelty-free

Key Ingredients and the Science Behind Them

10% Lactic Acid
Lactic Acid is an Alpha Hydroxy Acid that exfoliates the outer layer of the skin by breaking down the bonds between dead skin cells. Its larger molecular size compared to Glycolic Acid allows for slower penetration, making it gentler while still delivering noticeable resurfacing results.

Tasmanian Pepperberry Extract
A botanical ingredient that helps reduce the visible signs of redness and irritation often associated with acid treatments, improving comfort during use.

Sodium Hyaluronate Crosspolymer
An advanced form of Hyaluronic Acid that retains moisture efficiently and creates a hydrating cushion on the skin, helping to prevent excessive dryness during exfoliation.

Specifications

pH Level: Approximately 3.8
Format: Water-Based Serum
Key Actives: 10% Lactic Acid, Hyaluronic Acid, Tasmanian Pepperberry
Targets: Dullness, Uneven Tone, Texture, Fine Lines
Suitable For: Most Skin Types (especially Dry Skin)
Vegan: Yes
Cruelty-Free: Yes

How to Use

• Apply in the evening after cleansing.
• Use a few drops on clean, dry skin.
• Avoid the eye area and direct contact with eyes.
• New users should begin 2–3 times weekly and gradually increase frequency.
• If sensitivity occurs, mix with a moisturizer to reduce intensity.
• Always use sunscreen during the day while using exfoliating acids.

Who Is It For?

• Experienced users of chemical exfoliants
• Dry skin types needing gentle yet effective resurfacing
• Individuals with uneven skin tone or dark spots
• Those looking to improve rough texture and dullness
• People seeking a brighter, smoother complexion

FAQ

Q: Is Lactic Acid gentler than Glycolic Acid?
A: Yes. Lactic Acid has a larger molecular structure, which means it penetrates the skin more slowly and is often better tolerated by sensitive or dry skin types.

Q: Can I use it every night?
A: Once your skin has adjusted, daily use may be possible. Start slowly and monitor your skin’s tolerance.

Q: Why is the serum slightly pink or peach-colored?
A: The color comes naturally from the Tasmanian Pepperberry extract and may vary slightly between batches.

Q: Can I use it with Retinol?
A: It is generally recommended to use them on alternate nights to minimize the risk of irritation and over-exfoliation.

Q: Will it cause peeling?
A: Some mild flaking may occur as dead skin cells shed, but significant peeling is uncommon when used correctly.

Complete Your Skincare Routine

• Cleanse with Squalane Cleanser
• Apply Hyaluronic Acid 2% + B5 for added hydration
• Use Lactic Acid 10% + HA as your exfoliating treatment
• Follow with Natural Moisturizing Factors + HA
• Finish daytime routines with a broad-spectrum SPF sunscreen
• Add Squalane + Amino Acids Lip Balm for complete hydration support