Lactic Acid 5% + HA

Product Overview

Start your journey to smoother, brighter skin with The Ordinary Lactic Acid 5% + HA. This beginner-friendly Alpha Hydroxy Acid (AHA) serum provides gentle surface exfoliation while helping to maintain hydration. Specially formulated for dry and sensitive skin types, it removes dead skin cell buildup to reveal a fresher, more radiant complexion. Enhanced with Tasmanian Pepperberry to help minimize irritation and a Hyaluronic Acid crosspolymer to support hydration, this formula improves texture, dullness, and uneven skin tone without the harshness often associated with stronger exfoliating acids.

Key Benefits

• Gentle 5% exfoliation ideal for beginners and sensitive skin
• Removes dead skin cells for improved radiance
• Helps smooth rough texture and surface irregularities
• Supports a brighter, more even-looking complexion
• Hydrating formula helps prevent excessive dryness
• Tasmanian Pepperberry helps reduce visible irritation
• Hyaluronic Acid crosspolymer provides lasting moisture
• Balanced pH for effective yet comfortable exfoliation
• Helps reduce the appearance of minor discoloration over time
• Vegan and cruelty-free formulation

Key Ingredients and the Science Behind Them

5% Lactic Acid
Lactic Acid is an Alpha Hydroxy Acid that gently exfoliates the skin's surface by dissolving dead skin cells. Its larger molecular size compared to Glycolic Acid allows for slower penetration, making it a gentler option for sensitive skin.

Tasmanian Pepperberry Extract
A botanical ingredient known for its soothing properties. It helps reduce the visible signs of irritation and redness that can sometimes occur with exfoliating acids.

Sodium Hyaluronate Crosspolymer
An advanced form of Hyaluronic Acid that forms a moisture-retaining network on the skin, helping maintain hydration and support the skin barrier.

Specifications

pH Level: 3.60 – 3.80
Format: Water-Based Serum
Key Actives: 5% Lactic Acid, Hyaluronic Acid, Tasmanian Pepperberry
Targets: Dullness, Texture, Dryness, Uneven Tone
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.
• Beginners should start 2–3 times per week before increasing frequency.
• Always use sunscreen during the day while using AHAs.

Who Is It For?

• Sensitive skin types
• First-time acid users
• Dry skin needing gentle exfoliation
• Individuals experiencing dullness or rough texture
• Anyone seeking a mild introduction to chemical exfoliation

FAQ

Q: What is the difference between Lactic Acid 5% and 10%?
A: The 5% version is designed for beginners and sensitive skin, while the 10% version provides stronger exfoliation for experienced users.

Q: Can I use it with Vitamin C?
A: It's best to use them in separate routines, such as Vitamin C in the morning and Lactic Acid in the evening.

Q: Will it cause peeling?
A: Most users experience smoother, brighter skin rather than visible peeling due to the gentle concentration.

Q: Can I apply it around the eyes?
A: No. The eye area is delicate and should be avoided.

Complete Your Skincare Routine

• Cleanse with Squalane Cleanser
• Apply Hyaluronic Acid 2% + B5 for added hydration
• Follow with Natural Moisturizing Factors + HA
• Use Soothing & Barrier Support Serum on alternate nights for additional barrier support
• Finish morning routines with a broad-spectrum SPF sunscreen