The Hannaru Edit · Category
Decode Korean skincare ingredients — centella asiatica, niacinamide, retinoids, and more. Science-backed analysis for buyers and enthusiasts.
70 articles
Ingredient Guide
A comprehensive wholesale guide to rice water, rice bran ferment, galactomyces, bifida, and other fermented ingredients in K-Beauty. Learn about fermentation processes, brightening benefits, and sourcing for B2B buyers.
Ingredient Guide
Guide to sourcing Korean retinol products for wholesale, covering encapsulated retinol technology, bakuchiol alternatives, and the best product formats for B2B.
Ingredient Guide
Ceramides are the building blocks of your skin barrier. Learn what they are, why they matter, and the best ceramide moisturizers from Korean skincare brands.
Ingredient Guide
Calendula is one of Korean skincare's most valued botanicals. We break down what calendula does for skin, the best Korean calendula toners, and how to use them.
Ingredient Guide
Comprehensive guide to Korean chemical exfoliants covering AHA, BHA, and PHA acid types, concentration guidelines, and the best Korean exfoliant products for wholesale.
Ingredient Guide
Discover the science-backed skincare benefits of propolis — from anti-inflammatory healing to deep moisturizing and acne prevention.
Ingredient Guide
Compare centella asiatica and niacinamide — two powerhouse skincare ingredients. Learn their benefits, when to use each, and whether you can combine them.
Ingredient Guide
A detailed comparison of bakuchiol and retinol in Korean skincare, covering efficacy, side effects, and the best K-beauty products for each ingredient.
Ingredient Guide
Discover the best retinol K-beauty products for anti-aging, cell turnover, and wrinkle reduction from top Olive Young brands.
Ingredient Guide
Snail mucin is one of K-Beauty's most iconic ingredients. Here's what the science says about its benefits for hydration, healing, and anti-aging.
Ingredient Guide
PDRN (Polydeoxyribonucleotide) is the hottest ingredient in Korean skincare. Learn the science behind salmon DNA skincare and discover the best Korean PDRN products.
Ingredient Guide
Peptides are K-beauty's most underrated anti-aging ingredient. This guide breaks down the science, types, and top Korean peptide serums — plus what wholesale buyers need to know.
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