Tools
Five tools built on data from @cosme, Kakaku.com, and LDK testing labs. Every recommendation drawn from Japanese-language sources that don't exist in English.
01
Routine Builder
Match your skin type to a curated Japanese routine. Four questions, real @cosme data.
02
Ingredient Decoder
Search any Japanese skincare ingredient. Translated from @cosme research and LDK testing.
03
Sunscreen Finder
Japan has 200+ sunscreens. We distilled them into one filter based on texture, protection, and finish.
04
Visual Ingredient Analyzer
Paste a full ingredient list. Every ingredient becomes a flippable card with Japanese names, safety data, and research notes.