@wessie7582: Vitamin C and retinol are collagen powerhouses — but layering the right ingredients underneath makes them even more effective. 🌿 Centella asiatica: boosts collagen via SMAD signaling + reduces irritation. [Study: Bylka 2013] 🔬 Peptides: clinically proven to increase collagen density + firmness. [Study: Pickart 2022] ✨ Niacinamide: strengthens barrier + supports collagen synthesis, reduces retinol irritation. [Study: Bissett 2005] Save this for your skincare routine! 💖 #CollagenBoost #VitaminCSerum #RetinolRoutine #SkinCareTips #GlowingSkinAfter40”@SKIN1004 US @Medik8 @Maelove Skincare

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Wednesday 17 September 2025 20:52:25 GMT