Lactic Acid

Benefits: Hydrating, Mildly exfoliating, Provides radiance, Barrier-strengthening
Categories: Dry Skin Conditions, Uneven Skin Tone.
Skin Types: All skin types, Dry skin, Sensitive skin

Imagine an ingredient that can give your skin a large glass of water, while gently sweeping away tired, dead skin cells. This is lactic acid. It is the mildest and most hydrating member of the alpha hydroxy acid (AHA) family, perfect for those who want smoother skin with more radiance without compromising on moisture.

The unique thing about lactic acid is that it has a double superpower. First, it exfoliates, and second, it is a natural part of the skin's own moisture system. The legend that the Egyptian queen Cleopatra bathed in donkey milk to keep her skin soft is actually an early example of using exactly lactic acid. The skin recognizes it and uses it to bind moisture, making it a hero for dry, dull, and even sensitive skin.

Benefits of Lactic Acid

Lactic acid is a favorite among skin therapists for its ability to deliver both moisture and radiance. It works smartly to improve skin health on several levels. Here are its key benefits:

• Provides intensive hydration: This is lactic acid's specialty. It is a humectant, meaning it attracts and binds water in the skin. The result is skin that feels softer, plumper, and more hydrated.
• Exfoliates gently for enhanced radiance: Lactic acid dissolves the fine bonds holding dead skin cells on the surface. As these are gently removed, new, fresh, and radiant skin is revealed.
• Strengthens the skin's protective barrier: Research shows that lactic acid can help the skin produce more Ceramides. Ceramides are the vital lipids that act as "mortar" between the skin cells, keeping the barrier strong and tight.
• Improves skin texture and tone: By accelerating cell renewal, it helps smooth out uneven texture. It can also help reduce the appearance of fine dehydration lines and superficial pigmentation.

Skin Types and Uses

Lactic acid is a fantastic choice for almost everyone, but it is an extra big help for those with dry or dehydrated skin who still want the benefits of exfoliation. It is also the perfect beginner's acid.

• For dry or surface dry skin that feels tight and lifeless.
• To provide immediate radiance to dull and tired skin.
• For sensitive skin wanting a mild and controlled exfoliation.
• To smooth fine lines and improve uneven skin texture.

How to use Lactic Acid

It is easy to use this gentle but effective acid. But as with all AHA acids, it is important to be careful. Here are our best tips:

• Application: Most commonly used in serums or toners. Apply a thin layer to cleansed and completely dry skin. Avoid the area directly around the eyes.
• Frequency: If you are a beginner, start by using it 2-3 evenings a week. If your skin tolerates it well, you can gradually increase usage. Always listen to your skin.
• Timing: Always use in the evening. All AHA acids make the skin more sensitive to the sun. Therefore, it is absolutely essential that you use a sunscreen with high SPF every morning.
• Combine with: Always follow up with a hydrating and repairing cream. Avoid using lactic acid in the same routine as retinol or other strong exfoliating products to avoid the risk of irritation.

Common Questions

Is Lactic Acid safe for sensitive skin?

Yes, thanks