Behind the "Korean Secret" Cream: An Affiliate Link, a TikTok, and a Repurposed Bleeding Drug

Celimax's "Pore + Dark Spot" Brightening Cream is the product driving a Grazia France piece headlined as a general Korean beauty secret, but the article's second half reads as a single-product write-up: it embeds a TikTok from creator @lipcomb0 tagged #celimax and #bloomwithcelimax, and closes on an Amazon affiliate link pricing the cream at €17.99. No dermatologist or chemist appears anywhere in the piece, by Grazia's Chloe Castanheira, published August 11.

The formula itself sits on a real dermatological trend. The cream combines 5% niacinamide, 5% tranexamic acid, and 1% of a brightening complex called Melazero V2. Topical tranexamic acid for hyperpigmentation and melasma is a genuine, growing area of interest among dermatologists, distinct from the drug's original use: tranexamic acid was developed as a systemic anti-fibrinolytic, given orally or by IV to control bleeding. Its low-concentration topical repurposing for skin discoloration is recent enough that it still lacks the kind of regulatory scaffolding built around older brightening agents like hydroquinone, which carries FDA monograph restrictions that tranexamic acid does not.

Niacinamide paired with tranexamic acid has become one of the most common brightening combinations in Korean skincare, and Melazero V2 is not exclusive to Celimax. The complex, sold to formulators by outside ingredient suppliers, also shows up in products from Dr. MACANIC, Smile Skin, and Sephine's. Sourcing on the ingredient varies: some describe it as built from loquat leaf and spearmint extract, while the original Melazero formulation is credited to Arisaema amurense extract. Either way, the story Grazia tells as a singular formula is closer to an industry-wide ingredient trend that multiple competing brands have standardized around since 2023.

What the article leaves out is more telling than what it includes. Celimax sells a companion serum alongside the cream, at 5% niacinamide and 3% tranexamic acid with the same Melazero V2 base, and the two are typically marketed as a duo, yet the piece covers only the cream. The brand has also moved well past niche K-beauty importers: Ulta Beauty now stocks both the cream and serum, alongside continued sales through Amazon, YesStyle, and eBay. That distribution shift, a Korean brand landing shelf space at a mainstream US retailer rather than staying confined to import shops, is arguably the more durable story than any single jar of cream.

Grazia has run this pattern before. Earlier pieces in the same skincare vertical cover a soothing mist for sun-sensitized skin before back-to-school season and an anti-aging, menopause-focused cream, part of an ongoing K-beauty content series built around individual products and creator clips rather than clinical sourcing. One adjacent piece in the series, on the five best treatments for dark spots, does quote a physician. The Celimax write-up does not, leaving readers to weigh a TikTok hashtag and an affiliate link against an ingredient that dermatology is only beginning to formally sort out.