Glycolic Acid (AHA)

INCI: Glycolic Acid

exfoliant

Glycolic Acid (AHA) is a water-soluble exfoliant ingredient used widely in Korean skincare for brightening. Commonly found in Olive Young bestsellers.

Key Benefits

  • Removes dead skin cells for brighter complexion
  • Stimulates collagen production over time
  • Fades dark spots and hyperpigmentation
  • Smooths skin texture and fine lines
  • Effective at 5-10% for most skin types

Potential Side Effects

  • Patch test before full use
  • Some may experience mild sensitivity
  • Consult a dermatologist for specific concerns

Frequently Asked Questions

What is Glycolic Acid used for in skincare?

Glycolic Acid (AHA) is used primarily for brightening in Korean skincare. It is well-tolerated and found in many K-beauty bestsellers.

Is Glycolic Acid safe for sensitive skin?

Glycolic Acid (AHA) is generally well-tolerated by most skin types. Start with lower concentrations and patch test if you have sensitive or reactive skin.

How often should I use products with Glycolic Acid?

Most skincare products containing Glycolic Acid (AHA) can be used daily (morning and/or evening) unless it is an active exfoliant, in which case 2-3 times per week is recommended.

Where can I find Korean products with Glycolic Acid?

Olive Young Global (global.oliveyoung.com) offers a wide selection of K-beauty products containing Glycolic Acid (AHA). Use code NORTHSTAR7 for an extra discount.

Can I combine Glycolic Acid with other ingredients?

Glycolic Acid (AHA) is generally compatible with most K-beauty ingredients including hyaluronic acid, ceramides, and antioxidants. Check specific product recommendations for optimal layering.