Evidence-Based Skincare Articles

Turmeric for skin: curcumin clinical trials show it improves skin firmness, reduces wrinkles, and accelerates wound healing. Here's what the science says.

Lactic acid for skin exfoliates dead cells, fades dark spots, and stimulates collagen. Learn how this gentle AHA brightens and firms aging skin.

Microneedling benefits include collagen induction, wrinkle reduction, and scar improvement. Learn how this therapy works and what science says about results.

Ferulic acid doubles vitamin C's photoprotection and shields collagen from UV damage. Learn why this plant antioxidant is essential for anti-aging after 40.

Mandelic acid is the gentlest AHA for anti-aging after 40. Learn how its large molecular size exfoliates without irritation, fades dark spots, and boosts elasticity.

Astaxanthin for skin may support moisture, elasticity, and resilience to UV stress. Review the human evidence, realistic benefits, dosing, and limitations.

Growth factor serums use signaling proteins intended to support repair and collagen. Review the clinical evidence, formulation issues, safety, and how to choose one.

Does gua sha actually work for anti-aging? We review the clinical evidence, explain what's proven, and flag what's still marketing hype.

Squalane oil mimics your skin's natural lipids to reduce moisture loss and strengthen the barrier. Learn the science, benefits, and how it pairs with retinol.

Choose a peptide serum by its ingredients, evidence, formulation, and packaging. Compare Matrixyl, Argireline, GHK-Cu, benefits, and limitations.