Cheaper alternatives
Cheaper alternatives to SOME BY MI Retinol Intense Reactivating Serum
Cheaper picks that share Retinol Intense Reactivating Serum’s key ingredient (Retinal) — from authenticity-verified retailers, ranked by how closely they match and by price. Same active, lower price; not identical formulas.
Best price today
$26.72
36 cheaper alternatives
Farm Stay
Retinol Revive Serum
$8.79 · $0.18/ml
Authentic · sourced via Stylevana
Boncept
- Retinol 500IU Serum
$8.95 · $0.30/ml
Authentic · sourced via Koreabe
Carezone Plus
Radiance PDRN Retinol Elasticity Booster Shot Serum
$8.95 · $0.20/ml
Authentic · sourced via Koreabe
SOQU
Collagen Retinol Firming Serum
$9.34 · $0.19/ml
Authentic · sourced via Stylevana
Cos De BAHA
Retinol Serum (RS)
$9.41 · $0.31/ml
Authentic · sourced via Stylevana
APLB
Mandelic Acid Retinol Ampoule Serum
from $9.80 · $0.25/ml
2 retailers
APLB
Liposome Retinol LX Serum
$9.80 · $0.25/ml
Authentic · sourced via Stylevana
APLB
Retinol Vitamin C Vitamin E Ampoule Serum
from $9.80$15.24 · $0.25/ml
5 retailers
APLB
Lactic Acid Retinol Ampoule Serum
from $9.80 · $0.25/ml
2 retailers
Ksecret
Seoul 1988 Advanced Shot Retinal Liposome 12 Black Rice
from $10.00$13.00 · $0.67/ml
2 retailers
CELDYQUE
Advanced Retinol Pro Serum 0.5
$10.14 · $0.51/ml
Authentic · sourced via Stylevana
Cos De BAHA
Retinol Serum (RS60)
$11.16 · $0.19/ml
Authentic · sourced via Stylevana
Isntree
Hyper Retinol Ex 1 0 Serum
from $11.90$15.61 · $0.60/ml
4 retailers
Arencia
Retinal Booster Shot
from $12.00$17.39 · $0.40/ml
5 retailers
Dr.Althea
0.1% Gentle Retinol Serum
from $12.00 · $0.40/ml
3 retailers
Bergamo
- Retinol Gluta Serum
$13.95 · $0.47/ml
Authentic · sourced via Koreabe
Beauty of Joseon
Revive Eye Serum: Ginseng + Retinal
from $13.95$16.38 · $0.47/ml
3 retailers
Cos De BAHA
Level 2 Bakuchiol 2 Retinol 0.5 Serum (L2)
$14.00 · $0.47/ml
Authentic · sourced via Stylevana
Anua
Retinol 0 3 Niacin Renewing Serum
from $14.40$19.93 · $0.48/ml
3 retailers
Mary&May
Retinol 0 1 Bakuchiol Cica Serum Seoul Edition
from $14.76$15.38 · $0.18/ml
2 retailers
PURITO SEOUL
TXA 6 Niacinamide 10 Retinal Serum
from $15.00$15.55 · $0.50/ml
2 retailers
HEIMISH
Marine Care Retinol Eye Serum
$15.39 · $0.51/ml
Authentic · sourced via Stylevana
Ksecret
Seoul 1988 Serum Retinal Liposome 2 Black Ginseng
from $15.40$18.33 · $0.51/ml
3 retailers
Haruharu Wonder
Black Rice Night Knight Retinol Serum
from $15.40 · $0.77/ml
2 retailers
Celimax
The Vita A Retinal Shot Tightening Booster
from $15.95$19.72 · $1.06/ml
3 retailers
SKIN&LAB
Retinol Repair Serum
from $16.49$20.22 · $0.55/ml
2 retailers
MISSHA
Red Bean Retinol Pore Reset Serum
from $16.94$25.67 · $0.56/ml
2 retailers
Haruharu Wonder
Rose PDRN Firming Serum with Retinal
$17.19 · $0.57/ml
Authentic · sourced via Stylevana
Jigott
Natural Retinol Perfect Serum
$17.22 · $0.34/ml
Authentic · sourced via Stylevana
FABYOU
Retinol Peptide Youthful Serum
$17.59 · $0.59/ml
Authentic · sourced via Stylevana
innisfree
Retinol Green Tea PDRN Skin Booster Toner
from $17.95$21.35 · $0.11/ml
3 retailers
Celimax
The Vita A Retinol Shot Tightening Serum
from $17.95$22.18 · $0.60/ml
3 retailers
COSRX
The Retinol 0 5 Oil
from $18.90$20.44 · $0.95/ml
6 retailers
numbuzin
No.3 Blue Bio-Retinol Pore Refining Serum
from $19.60$23.20 · $0.65/ml
3 retailers
HEIMISH
RX Retinol Bakuchiol Booster Oil
from $19.60$22.40 · $0.56/ml
2 retailers
medicube
Pdrn Pink Collagen Bubble Serum
from $19.95$25.56 · $0.21/ml
4 retailers
Frequently asked
What's the best cheaper alternative to SOME BY MI Retinol Intense Reactivating Serum?
Farm Stay Retinol Revive Serum shares its key ingredient, Retinal, at $8.79 vs $26.72 for the SOME BY MI original — the closest match at the lowest authentic price we track today.
Do these dupes really match Retinol Intense Reactivating Serum?
They share the key active — Retinal — and come from authenticity-verified retailers, but they are not identical formulas. Think of them as value alternatives, not clones or counterfeits: same headline ingredient, different base and supporting cast, meaningfully lower price.
Are these alternatives authentic?
Yes. Every listing shown here passes our authenticity gate — we only compare offers from verified retailers with a documented supply chain (brand authorization, official distributor, or authorized reseller).