Glycolic Acid is an Alpha Hydroxy Acid (AHA) with the smallest molecular size of its group, allowing it to penetrate the skin deeply and efficiently. By dissolving the "glue" that holds dead skin cells together, it reveals fresher, smoother, and more even-toned skin underneath. This process is essential for fading post-acne marks, smoothing rough patches, and reducing the appearance of fine lines.
Key Features & Benefits:
7% Concentration: A potent level that provides effective results without being as aggressive as professional-grade chemical peels.
Targeted Brightening: Highly effective at treating "dullness" and uneven skin tone, making it a great companion to the Axis-Y Dark Spot Serum.
Texture Smoothing: Helps to flatten small bumps (texture) and minimize the appearance of enlarged pores over time.
Soothing Complex: Unlike pure acids, this toner contains Tasmanian Pepperberry, which helps calm the "stinging" sensation often associated with chemical exfoliants.
Multi-Use Potential: Beyond the face, it is famously used to soften rough elbows, knees, or even as an effective treatment for "strawberry legs" (keratosis pilaris).
Product Specifications:
Brand: The Ordinary (DECIEM)
Volume: 100ml
pH Level: ~3.6 (Crucial for the acid to remain effective).
Skin Type: Best for Oily, Combination, and Normal skin. Not recommended for very sensitive or compromised skin.
Safety: Vegan, Cruelty-free, and Alcohol-free.
How to Use for a Safe Glow:
Time of Day: Use only in the evening. AHAs increase sun sensitivity.
Application: After cleansing with the COSRX Low pH Gel Cleanser, saturate a cotton pad and sweep it across the face and neck (avoiding the eyes).
Frequency: Do not use this every night immediately. Start with 2–3 times a week and build up as your skin builds tolerance.
Wait: Let it dry completely before applying your next step, like the COSRX Snail 92 All In One Cream.
Sun Protection: You must use a high SPF, like the 3W Clinic Rose Tone-Up Sun Cream, the following morning to protect your newly revealed skin.
⚠️ A Peer Note on Sensitivity: If you experience a slight tingle, that is normal! However, if your skin turns very red or feels like it's burning, rinse it off immediately. Avoid using this on the same night as other strong actives like Retinol or the Care:Nel AHA-BHA Peeling Serum.
Pro-Tip: If you have an "angry" pimple, you can dab a tiny bit of this toner on a Q-tip and use it as a spot treatment to help dry it out faster.
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