Retinal and Fermented Care
Core traffic group for buyers who want a modern Korean retinal assortment with serum, eye, cream, pad and intensive-care formats.
Compare K-SECRET product lines by commercial role, skin concern, category depth, recommended products, and verification cautions before building the first buying list.
Each line needs a clear commercial role before it enters the first order.
Core traffic group for buyers who want a modern Korean retinal assortment with serum, eye, cream, pad and intensive-care formats.
Core replenishment group for buyers who want a familiar Korean snail-and-barrier story with routine-building formats.
Core glow group for buyers who want an easy pair of serum and cream products around niacinamide and yuja.
Expansion group for buyers who want to deepen the SEOUL 1988 range after core treatment, snail and glow products are selected.
Supporting group for buyers who want eye-care and soothing cream add-ons after the main SEOUL 1988 range is scoped.
5 current K-SECRET products match this review from 25 active products. Confirm the exact item before discussing price, MOQ, availability, or replacement variants.

Essence
Cream

Serum

Serum

Sunscreen
K-SECRET has multiple high-interest actives and sample formats, so buyer-facing product copy should come from current labels and supplier documents.
Retinal-positioned products can create strong buyer demand but need careful market-by-market wording around wrinkles, texture, pigmentation, pores and sensitivity.
Sunscreen products need stricter documentation than ordinary skincare in many markets.
Production data has complete price and MOQ samples, but active retail expansion and sample formats make live availability checks important before quoting.
K-SECRET's strongest commercial products use retinal-positioned names and percentages. Buyer materials should distinguish product naming, ingredient-complex wording and supported cosmetic claims before stronger wrinkle, pigmentation, pore or texture language is used.
Production includes Pine Tree + Ceramide and Collagen + Plum sun products, and official pages use sun-care benefit language. Destination-market SPF, PA, UVA, UVB, blue-light and label documentation should be reviewed before launch materials are finalized.
A 2026 press source describes a nationwide Costco launch for the retinal serum set. Buyers should confirm live allocation, packaging format, price validity and availability before assuming the same product configuration is available for every export account.
Production data confirms 25 active products, 25 variants, 9 product types, complete product images, complete price samples, complete MOQ samples and local brand image availability.
Official global storefront presents the brand tagline, new arrivals and wholesale contact.
Official global About page lists KSECRET INC, CEO, Seoul address and company registration number.
Official collection lists SEOUL 1988 products across retinal, snail, niacinamide, collagen, cleanser, sunscreen, mask, balm and pad formats.
Official product page lists the 30ml serum, Made in Korea status, concern/benefit framing and ingredient list.
Official product page lists the 30ml eye cream, Made in Korea status and ingredient list.
Official product page lists the 100ml essence and key ingredient list with snail secretion filtrate and rice-related ingredients.
Official collection groups SEOUL 1988 Essence : Snail Mucin 97% + Rice and Cream : Snail Mucin 93% + Rice.
Official product page lists the 50ml sunscreen, Made in Korea status and ingredient list.
Official product page lists the Retinal Liposome 12% + Black Rice advanced shot and 15ml volume.
Official product page lists the 50ml Niacinamide 5% + Yuja capsule cream and ingredient list.
Official collection groups the Niacinamide 5% + Yuja capsule cream and Niacinamide 15% + Yuja glow serum.
Official collection groups snail, sunscreen, niacinamide, collagen, mask, balm and repair cream products.
Korean official mobile site lists company name, representative, contact, business registration, Seoul address and export or partnership contact.
May 2026 press release describes a nationwide Costco launch for KSECRET SEOUL 1988 retinal serum in a 50ml double-set configuration.
Publication lists K-SECRET SEOUL 1988, KSECRET Inc. as holder and cosmetics-related goods.
Retailer page lists the serum, 30ml size, bestseller ranks and product positioning. Treat claims as retailer wording, not approved Cosmain copy.
Retailer page lists the collagen boosting ball and capsule format.