[MEDICUBE] Collagen Glow Booster Milk Serum, 15ml, 2 pieces
MEDICUBE

[MEDICUBE] Collagen Glow Booster Milk Serum, 15ml, 2 pieces

31.87

Free shipping over $80 · Flat rate $9.80
Authentic from Seoul · 5–8 days delivery
Secured by PayPal · No account needed

A milky-textured booster serum engineered for instant density and glass-glow radiance. One pump delivers ultra-low-molecular 260Da hydrolyzed collagen — small enough to penetrate 4mm into the skin — along with 1% milk protein extract, PDRN, niacinamide, hybrid peptides, ceramide NP and proteoglycan. Triple-density actives work together to plump, firm and even out tone while gently exfoliating dull surface cells. Clinically shown to restore skin elasticity by 71.9% and stimulate collagen production by 131%. The airless twist-push dispenser seals out oxygen, keeping every shot fresh and potent — and the compact format is designed to travel. Use morning and night after toner, or layer a shot into your favorite serum or cream for an instant radiance boost. Pairs perfectly with the Age-R Booster Pro device.

 

ABOUT THE BRAND

MEDICUBE is a leading South Korean beauty-tech brand launched in 2014 under APR Corp., the Seoul-based company founded by entrepreneur Kim Byung-Hoon. The brand built its reputation on "medical-grade" homecare, a science-driven approach that blends dermatological expertise with high-performance formulations, all developed and manufactured in South Korea. MEDICUBE became a category-defining force in 2021 when it entered the beauty device space, pioneering at-home tools that consolidate clinic-level technologies, electroporation, microcurrent, EMS, LED, and sonic vibration into a single handheld format. Its hero product, the Age-R Booster Pro, is widely regarded as Korea's #1 beauty device and has earned a cult following worldwide, championed by celebrities like Hailey Bieber and Kylie Jenner. Beyond devices, MEDICUBE's skincare lines target specific concerns with clinically backed actives such as PDRN, peptides, collagen, and zinc, spanning standout collections like the PDRN Pink Peptide, Zero Pore Pad, and Collagen Niacinamide series. With flagship stores in Seoul's most iconic neighborhoods: Hongdae, Gangnam, and Seongsu and a strong global presence across the US, Japan, and Europe, MEDICUBE represents the new generation of K-beauty: tech-forward, results-driven, and built for consumers who want professional-level skincare in the comfort of their own home.

Full active list and clinical composition.

Information

This list of ingredients represents all options or variants of this product. Actual ingredients in a given product option may vary from this list. Ingredients subject to change at manufacturer's discretion.

For the most complete and up-to-date list of ingredients, please refer to product packaging.

Korean beauty products are labelled in Korean.
For reference: 제조 Manufacture · 까지 Until · 만료 Expiry

Note

Patch test recommended before first use. For full product information, see our Disclaimer.

Step

Step 4 — Boost

What it does

Supercharges hydration and enhances absorption of subsequent steps.

How to use

Apply before serum, press into skin until absorbed.

Pro tip

Works best on slightly damp skin.

Note

Patch test recommended before first use. For full product information, see our Disclaimer.

Every KCOS order is hand-picked and shipped from Seoul. Flat rate $9.80 worldwide. Free over $80.

Dispatch

1–3 business days from Seoul, South Korea. Tracking provided by email once dispatched.

Delivery

5–8 business days worldwide. Allow extra days during 11.11, Black Friday and Lunar New Year.

Customs

Import VAT and customs fees may apply on arrival, set by your local authorities. We'll always do our best to help if anything unexpected comes up — write to hello@kcosonline.com.

Authenticity

Every product is sourced directly in Seoul by our team. We don't work with third-party warehouses or unverified resellers.

Payment

Checkout is secured by PayPal. You can pay with any debit or credit card — Visa, Mastercard, Amex — without needing a PayPal account. Every order is covered by PayPal Buyer Protection.

Returns

Due to the nature of cosmetics shipped internationally, we accept returns only for damaged or defective items. Reach out within 14 days of delivery at hello@kcosonline.com.

Suggested Protocol

KCOS — Lab Series