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Round Lab
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Ten sheet masks carrying the Triple Vita Activer complex of sea buckthorn water, 3-O-ethyl ascorbic acid and sea buckthorn fruit extract, plus niacinamide, tranexamic acid, glutathione and bisabolol. It is the mask reading of the line serum, for people who want those actives twice a week rather than nightly.
Who it's for. Skin working on the appearance of uneven tone and dullness, including sensitive skin.
How to use. Two to three times a week after toner. Apply, leave 15-20 minutes, remove and press in the rest. Wear sunscreen every morning, because tone-evenness work is undone by daylight.
Key active. Niacinamide with tranexamic acid and a stabilised vitamin C derivative, for the appearance of uneven tone. Glutathione is 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.
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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Ten sheet masks carrying the Triple Vita Activer complex of sea buckthorn water, 3-O-ethyl ascorbic acid and sea buckthorn fruit extract, plus niacinamide, tranexamic acid, glutathione and bisabolol. It is the mask reading of the line serum, for people who want those actives twice a week rather than nightly.
Skin working on the appearance of uneven tone and dullness, including sensitive skin.
Two to three times a week after toner. Apply, leave 15-20 minutes, remove and press in the rest. Wear sunscreen every morning, because tone-evenness work is undone by daylight.
Niacinamide with tranexamic acid and a stabilised vitamin C derivative, for the appearance of uneven tone.
Glutathione is 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.
The steps that go with it, added in one click
Routine total
$176.00
5 products · added in one click
























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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