Glycolic Acid (AHA) — the strongest glow booster! It removes dead skin, fades tanning, smooths texture, and brings instant brightness. But correct usage matters, or it can irritate your skin. ✨ Use 2–3x a week ✨ Don’t mix with retinol/SA/Vitamin C ✨ Always moisturize ✨ SPF compulsory What NOT to Mix With Glycolic Acid (Very Important) Most people damage their barrier here. ❌ Salicylic Acid (same routine) ❌ Retinol ❌ Vitamin C (LAA serum) ❌ Benzoyl Peroxide ❌ Other AHAs (Lactic/Mandelic) ❌ Peels + scrubs ❌ Any active on broken skin Why? Too much exfoliation → micro-tears → more pigmentation → breakouts. 🤝 4. What CAN Be Paired With Glycolic Acid (Safe Combos) ✔️ Hyaluronic Acid (right after) ✔️ Niacinamide (10–20 mins later OR next day) ✔️ Ceramides (barrier care) ✔️ Squalane (for dry skin) ✔️ Cica / Panthenol (to soothe) ✔️ SPF (MUST) — GA makes skin sun-sensitive Good logic: “GA exfoliates → moisture must be added immediately.” ⚠️ Not a dermatologist — I explore, research, a...