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Some By Mi Retinol Intense Advanced Triple Action Serum
🇰🇷 Seoul, South Korea
Some By Mi

Retinol Intense Advanced Triple Action Serum

$18vs $68 RoC

30ml

Why this product

Fine lines, wrinkles, uneven texture, and signs of aging. Gentle enough for retinol beginners with gradual strength building.

01

What it does: Nighttime retinol treatment for anti-aging and skin renewal

02

Skin types: normal, dry, mature, combination.

03

vs RoC: $18 vs $68. Unlike harsh Western retinols, this formula uses encapsulated retinol with soothing botanicals for a gentler introduction to vitamin A.

Key facts★ r/AsianBeauty Holy Grail
Cost per ml$0.60/ml vs $4.53/ml
vs Western equivalent74% less
Key activeRetinol
Community discussions (est.)1,089+
Made byNcos Co., Ltd., Seoul, South Korea
Community consensus1,089+ discussions

Consistently rated Holy Grail across an estimated 1,089+ community discussions on r/AsianBeauty. Most common praise: Finally found a retinol that doesn't turn my face into the Sahara! Great for beginners.

Retinol Active step

Step 5 in your routine. Sign in to add it.

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Why this step exists in K-beauty

K-beauty retinol focuses on gentle, sustained release formulations that minimize irritation while maximizing efficacy through complementary soothing ingredients.

How to use

WhenPM only
Amount1-2 drops
MethodApply to clean skin, start 2x weekly
Before thisToner and essence
After thisMoisturizer and sleeping mask

Key ingredients

RetinolSqualanePeptidesCentella Asiatica
FragranceParabensSulfatesMineral Oil

Details

Retinol %0.1%
pH Level5.5-6.5
FinishLightweight oil
Shelf Life12 months
Cruelty FreeYes
Manufactured byNcos Co., Ltd., Seoul, South Korea

Western equivalent

RoC

Retinol Correxion Deep Wrinkle Serum

$68

Save 74% with the K-beauty option

Unlike harsh Western retinols, this formula uses encapsulated retinol with soothing botanicals for a gentler introduction to vitamin A.

The bottom line

Some By Mi Retinol Intense Advanced Triple Action Serum is a retinol active that costs $18 for 30ml. It has 1,089+ community discussions and Holy Grail status on r/AsianBeauty. The Western equivalent (RoC) runs $68 — you save 74%. Best for normal, dry, mature, combination skin.