By Wishtrend

Almost every skincare label starts with a formula and then chases an audience. This one inverted the order. Its parent, Seoul-based Wishcompany, was established in 2010 and first made its name not as a manufacturer but as a storyteller: the Wishtrend platform and its Wishtrend TV YouTube channel spent years explaining Korean skincare to a global audience, eventually crossing seven million subscribers and earning a YouTube Gold Play Button. The line emerged only after that audience kept voicing the same gripe, that it couldn't find genuinely high-functioning actives, so the company mined feedback from hundreds of thousands of its own customers before building products to answer it. The brand sits alongside the older, gentler Dear, Klairs in the same house.

The defining choice was radical legibility. Where most of the category hides behind vague "brightening complexes," this label prints the exact percentage of its hero active into the product name itself, a transparency that reads almost like a dare. The breakout was a high-strength L-ascorbic acid serum that became a cult object among ingredient-literate users, followed by acid prep waters, an enzyme powder wash, and newer launches built around propolis and a retinal-plus-bakuchiol pairing.

That honesty cuts both ways, which is the part worth flagging. A potent vitamin C serum at that strength can sting sensitive skin and oxidizes relatively quickly once opened, and stacking high concentrations is not automatically better than a thoughtfully buffered lower dose. Because nothing here is quietly diluted to play it safe, patch-testing and a slow ramp-up matter more with this line than with gentler ranges. For an experienced user it's strong value and refreshingly straight-talking; for a beginner, the "more is more" framing the labels encourage can become a liability if taken as a promise rather than information.

Sources:[1][2][3]