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medicube
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A 30 g dropper serum dosed at 50,000 ppm glutathione, with niacinamide, adenosine, collagen and bifida ferment extract. It belongs to medicube's AGE-R range, the line built around the brand's home devices, so the small bottle assumes short passes over the face rather than generous handfuls.
Who it's for. Dull skin and the appearance of uneven tone, on people happy to use a serum consistently over months.
How to use. After toner, press 2-3 drops over face and neck, morning and night, then moisturizer. It layers under a device routine if you own one. Sunscreen every morning.
Key active. Glutathione at 50,000 ppm, used in Korean formulation as a skin-conditioning agent, and the topical form is a cosmetic and is not the clinic procedure that made the ingredient known. In Korean labelling “whitening” describes evenness of tone, not lightening the skin.
Sourced in Seoul. This is the Korean domestic SKU, not a reformulated export version.
All orders ship from South Korea. Your order is picked and packed by our logistics partner in Bucheon-si, Gyeonggi-do, then travels to the United States as an international shipment.
Handling 1-3 business days, international transit and customs clearance 7-11 business days. Total estimated delivery 8-14 business days. These are estimates, not guarantees.
Free shipping on orders $120+; a flat $12.99 below that. The $120 threshold applies to your order total after any automatic discount. Product prices do not include U.S. import duties or customs fees, which are billed by the carrier and are the responsibility of the recipient.
You may request a return within 30 days of delivery on unused, unopened items. Returns ship to our facility in South Korea and require a Return Authorization Number, which you must request from us before sending anything.
The full ingredient list (INCI) is printed on the product packaging. These are authentic Korean-market formulations sourced directly in Seoul - the domestic SKU, not a reformulated export version.

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A 30 g dropper serum dosed at 50,000 ppm glutathione, with niacinamide, adenosine, collagen and bifida ferment extract. It belongs to medicube's AGE-R range, the line built around the brand's home devices, so the small bottle assumes short passes over the face rather than generous handfuls.
Dull skin and the appearance of uneven tone, on people happy to use a serum consistently over months.
After toner, press 2-3 drops over face and neck, morning and night, then moisturizer. It layers under a device routine if you own one. Sunscreen every morning.
In Korean labelling “whitening” describes evenness of tone, not lightening the skin.
Glutathione at 50,000 ppm, used in Korean formulation as a skin-conditioning agent, and the topical form is a cosmetic and is not the clinic procedure that made the ingredient known.
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Routine total
$139.00
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100% authentic
Sourced in Korea from the brands. Never counterfeit.
Ships from Seoul
Dispatched from Bucheon. 8-14 business days to the US.
Free shipping $120+
Flat $12.99 under $120. Import duties not included.

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