Some By Mi Retinol Intense Reactivating Serum: dupes & alternatives

Looking for a dupe or alternative to Some By Mi Retinol Intense Reactivating Serum? We matched 6 Korean serums by shared active ingredients (retinol, panthenol), target concerns and texture — 1 of them come in cheaper once import duties are included, starting with COSRX The Retinol 0.1 Cream (about $3 less).

Some By Mi Retinol Intense Reactivating Serum
Original Some By Mi Retinol Intense Reactivating Serum
Retinol, Panthenol (B5) · light
$25
landed total

Closest Korean alternatives

1
COSRX The Retinol 0.1 Cream
COSRX The Retinol 0.1 Cream
Shares retinol, panthenol · fragrance-free
$22
$3 cheaper
2
IOPE Retinol Expert 0.1%
IOPE Retinol Expert 0.1%
Shares retinol · fragrance-free
$46.10
$21.1 more
3
Rejuran Turnover Ampoule
Rejuran Turnover Ampoule
Shares panthenol · fragrance-free
$50.70
$25.7 more
4
Isntree Hyper Retinol EX 1.0
Isntree Hyper Retinol EX 1.0
Shares retinol · fragrance-free
$28
$3 more
5
Innisfree Retinol Cica Repair Ampoule
Innisfree Retinol Cica Repair Ampoule
Shares retinol · fragrance-free
$32
$7 more
6
Dr. Althea 0.1% Gentle Retinol Serum
Dr. Althea 0.1% Gentle Retinol Serum
Shares retinol
$26.99
$1.99 more

Common questions

What is a good dupe for Some By Mi Retinol Intense Reactivating Serum?

We rank COSRX The Retinol 0.1 Cream as the closest match — same serum step, overlapping active ingredients and target concerns. It's one of 6 alternatives on this page, each shown with its duties-included price so you can compare the true cost.

How do you decide what counts as a dupe?

We score every other Korean serum by shared hero ingredients, shared skin concerns and matching texture — the same signals on each product page. These are honest ingredient-and-use alternatives, not claims that any two products are identical.

Is there a cheaper alternative?

Yes — 1 of the 6 come in cheaper than Some By Mi Retinol Intense Reactivating Serum once estimated import duties are included. Every price on this page is the landed total (product + shipping + duty), not just the sticker price.

Alternatives are matched by ingredient and use, not claims of identical formulation. Prices include estimated import duties and are seed data pending verification. Back to Retinol Intense Reactivating Serum.