Beauty Intel
Data-driven beauty analysis. No sponsorships, no affiliate links — just product data.
Azelaic acid is the one ingredient that treats both rosacea and dark spots
A data-driven breakdown of azelaic acid products for dual-concern skin - what concentration works, which ingredients to pair, and a complete routine.
Best snail mucin for acne scars - what concentration and scar type actually matter
Clinical evidence on snail mucin for acne scars: which scar types respond, what concentrations work, and the formulations worth trying in 2026.
Retinol and niacinamide together - what the 2026 research actually says
New liposomal delivery data, ceramide synthesis research, and concentration pairings for combining retinol with niacinamide safely.
Salicylic acid vs benzoyl peroxide - what your acne type actually needs
Data-backed comparison of salicylic acid and benzoyl peroxide for acne, with real concentrations, mechanisms, and K-beauty alternatives.
Drunk Elephant Protini vs Tatcha Dewy Skin Cream: the peptide and the glow
A peptide-by-peptide ingredient breakdown of Drunk Elephant Protini vs Tatcha Dewy Skin Cream, with concentration analysis, formulation concerns, and affordable alternatives.
Korean skincare ingredients the EU banned - and what to use instead
The EU restricted retinol, arbutin, kojic acid, silicones, and PFAS in cosmetics. Which K-beauty products are affected and what safe alternatives look like.
Hyaluronic acid molecular weight matters more than the brand on the bottle
Low, medium, and high molecular weight hyaluronic acid do completely different things in skin. Here's what each Dalton range actually does for anti-aging.
CeraVe Moisturizing Cream vs Vanicream: ceramides vs clean simplicity
A full ingredient-by-ingredient breakdown of CeraVe Moisturizing Cream and Vanicream Moisturizing Cream, with clinical data on barrier repair, sensitive skin, and who should pick which.
Korea rewrote its cosmetics rulebook in 2026 - here's what changed for your routine
Korea's MFDS banned exosome ads, capped silicones, approved a new UV filter, and launched safety assessments. What it means for the K-beauty products you use.
Best centella moisturizers for sensitive skin, ranked by what's inside them
Clinical-data-backed comparison of centella asiatica moisturizers for sensitive skin with TECA analysis, layering guides, and real prices.
Centella asiatica vs snail mucin for acne scars - which ingredient your scar type actually needs
Centella derivatives and snail mucin target different scar types. Data on which works for PIE, PIH, and atrophic scars with real product comparisons.
Retinol percentage for beginners vs experienced - what the research says
Data-backed retinol percentage guide for every experience level. Start at 0.01%, when to move to 0.5%, and why the number on your label might be meaningless.
CeraVe vs Cetaphil for sensitive skin - the ceramide count settles it
A data-driven comparison of CeraVe and Cetaphil moisturizers for sensitive skin, with real ingredient breakdowns, clinical results, and K-beauty alternatives.
K-beauty's summer 2026 trends are about surviving humidity, not chasing hype
The K-beauty trends actually worth adopting this summer - PDRN serums, hybrid sunscreens, barrier repair for humid heat, and fermented actives backed by clinical data.
Best niacinamide serums for large pores - what concentration and formula actually work
Which niacinamide serums actually minimize pores? We break down concentrations, formulations, and K-beauty options with real pricing data.
COSRX Snail 92 Cream vs Beauty of Joseon Dynasty Cream
An ingredient-by-ingredient comparison of two K-beauty cult moisturizers, with clinical data, pricing, and skin-type guidance for 2026.
K-beauty's 2026 launches are about delivery, not ingredients
The biggest K-beauty launches of 2026 shift focus from hero ingredients to delivery technology. PDRN, exosomes, spicules, and what they mean for your routine.
Niacinamide and vitamin C together: what the 2026 research actually says
New clinical data shows niacinamide and vitamin C combined match hydroquinone for dark spots. Here's the science, the concentrations, and the pH math.
Best Korean sunscreens for oily skin - what the filters and formulas tell us
Data-driven breakdown of Korean sunscreens for oily skin in 2026 - UV filter analysis, oil-control ingredients, price comparisons, and real product picks.