Glycolic Acid (AHA) Skincare Products for Dull Skin, Uneven Tone & Fine Lines

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What Is Glycolic Acid And Why Does It Work? Glycolic acid is a water-soluble AHA derived from sugarcane. It has the smallest molecular size of all alpha hydroxy acids, which is what allows it to exfoliate the skin's surface effectively. Unlike physical scrubs that scratch the skin, glycolic acid dissolves the bonds holding dead skin cells together. This speeds up natural cell turnover - a process that slows from your mid-twenties onward and uncovers the fresher skin underneath. In other words, glycolic acid works like a chemical exfoliator that clears away the layer of dead skin and reveals newer skin underneath without harsh scrubbing. At a pH of 3.5 to 3.9, glycolic acid visibly: Smooths rough, uneven texture Brightens dull, tired-looking skin Reduces the appearance of fine lines and wrinkles Fades post-sun discolouration and uneven tone Improves bumpy skin on the face and body Helps skin hold moisture more effectively Glycolic acid works on the skin's surface. That makes it the right tool for dullness, texture, and visible aging. If clogged pores or blackheads are your main concern, BHA (salicylic acid) works inside the pore, where glycolic acid cannot reach. Many people in Singapore use both. Why Glycolic Acid Is Particularly Relevant In Singapore Two things happen to skin in Singapore that glycolic acid helps with directly. Sun damage happens all year round. Singapore sits close to the equator, which means UV exposure is high almost every day. Over time, this can lead to uneven skin tone, rough texture, dullness, and visible signs of aging. Glycolic acid exfoliates the surface of the skin where the visible effects of sun exposure often appear, helping skin look smoother and brighter over time. Surface dullness builds up every day. Heat, humidity, sunscreen use, and pollution layer debris on the skin's surface. This build-up on the surface of your skin makes it look flat and uneven. Glycolic acid helps clear it, leaving skin noticeably more radiant with each use