Serums

Serums the Thea community actually uses, ranked by real routines — not reviews. Search or sort to narrow it down.

76 products

Anua Azelaic Acid Serum

Anua

Anua Azelaic Acid Serum

Serum$27.99
ANUA Niacinamide 10%+TXA 4% Dark Spot Correcting Serum

Anua

ANUA Niacinamide 10%+TXA 4% Dark Spot Correcting Serum

Serum$18.99
CeraVe Resurfacing Retinol Serum 1 Oz

CeraVe

CeraVe Resurfacing Retinol Serum 1 Oz

Serum$19.99
Dr. Althea Vitamin C Boosting Serum

Dr. Althea

Dr. Althea Vitamin C Boosting Serum

Serum$17.99
IUNIK Beta-Glucan Power Moisture Serum

iUNIK

IUNIK Beta-Glucan Power Moisture Serum

Serum$14.99
AXIS-Y Dark Spot Correcting Glow Serum

AXIS - Y

AXIS-Y Dark Spot Correcting Glow Serum

Serum$13.99
Beauty Of Joseon Glow Serum: Propolis + Niacinamide

Beauty of Joseon

Beauty Of Joseon Glow Serum: Propolis + Niacinamide

Serum$14.99
Cosrx The 6 Peptide Skin Booster

COSRX

Cosrx The 6 Peptide Skin Booster

Serum$16.99
Beauty Of Joseon Glow Deep Serum: Rice + Alpha-Arbutin

Beauty of Joseon

Beauty Of Joseon Glow Deep Serum: Rice + Alpha-Arbutin

Serum$14.99
ANUA PDRN Hyaluronic Acid Capsule 100 Serum

Anua

ANUA PDRN Hyaluronic Acid Capsule 100 Serum

Serum$20.99
Seoul 1988 Retinal + Ginseng Serum

K-Secret

Seoul 1988 Retinal + Ginseng Serum

Serum$19.98
Medicube TXA Niacinamide 15 Serum

medicube

Medicube TXA Niacinamide 15 Serum

Serum$13.99
ANUA Peach 70 Niacin Serum

Anua

ANUA Peach 70 Niacin Serum

Serum$16.99
Celimax Retinol Shot Tightening Booster

celimax

Celimax Retinol Shot Tightening Booster

Serum$14.99
Beauty Of Joseon Revive Serum: Ginseng + Snail Mucin

Beauty of Joseon

Beauty Of Joseon Revive Serum: Ginseng + Snail Mucin

Serum$14.99
Beauty Of Joseon Calming Serum: Green Tea + Panthenol

Beauty of Joseon

Beauty Of Joseon Calming Serum: Green Tea + Panthenol

Serum$14.99
Goodal Green Tangerine Vitamin C Dark Spot Serum

Goodal

Goodal Green Tangerine Vitamin C Dark Spot Serum

Serum$18.99
Medicube Azelaic Acid 16 BB Soothing Serum

medicube

Medicube Azelaic Acid 16 BB Soothing Serum

Serum$14.99
Beauty of Joseon Light On Serum: Centella + Vita C

Beauty of Joseon

Beauty of Joseon Light On Serum: Centella + Vita C

Serum$15.99
Abib Glutathiosome Dark Spot Serum

Abib

Abib Glutathiosome Dark Spot Serum

Serum$14.99
Olay Super Serum, 1.0 Fl OZ

Olay

Olay Super Serum, 1.0 Fl OZ

Serum$31.99
Skinbetter Alto Advanced Defense and Repair Serum

SkinBetter Science

Skinbetter Alto Advanced Defense and Repair Serum

Serum$110
Dr. Melaxin Cemenrete Cyano Pink Spicule Serum

Dr.Melaxin

Dr. Melaxin Cemenrete Cyano Pink Spicule Serum

Serum$31.99
Isntree Ultra-Low Molecular Hyaluronic Acid Serum

Isntree

Isntree Ultra-Low Molecular Hyaluronic Acid Serum

Serum$14.99
VT Reedle Shot 300 Essence

VT Cosmetics

VT Reedle Shot 300 Essence

Serum$26.99
iS Clinical Active Serum

iS Clinical

iS Clinical Active Serum

Serum$148
SkinMedica TNS Advanced+ Serum 1 Oz

SkinMedica

SkinMedica TNS Advanced+ Serum 1 Oz

Serum$295
Retinol Skin Brightener 30ml

ZO Skin Health

Retinol Skin Brightener 30ml

Serum$18.99
Abib Heartleaf TECA Capsule Serum

Abib

Abib Heartleaf TECA Capsule Serum

Serum$14.99
Arencia Eraser Shot Glycolic Acid Booster

Arencia

Arencia Eraser Shot Glycolic Acid Booster

Serum$16.99
Eucerin Immersive Hydration Moisture Boost Serum 1 Oz

Eucerin

Eucerin Immersive Hydration Moisture Boost Serum 1 Oz

Serum$19.99
Hero Cosmetics Dark Spot Correct 10ml - New

Hero Cosmetics

Hero Cosmetics Dark Spot Correct 10ml - New

Serum$18.95
iS Clinical Hydra-Cool Serum

iS Clinical

iS Clinical Hydra-Cool Serum

Serum$67
Medicube PDRN Pink Collagen Glow Jelly Mist Serum

medicube

Medicube PDRN Pink Collagen Glow Jelly Mist Serum

Serum$14.99
ANUA Heartleaf 80% Moisture Soothing Ampoule

Anua

ANUA Heartleaf 80% Moisture Soothing Ampoule

Serum$18.99
Celimax Retinol Shot Tightening Serum

celimax

Celimax Retinol Shot Tightening Serum

Serum$14.99
Cos De Baha Tranexamic Acid 5% + Niacinamide Serum

Cos De BAHA

Cos De Baha Tranexamic Acid 5% + Niacinamide Serum

Serum$14.98
Dr. Melaxin Peel Shot Exfoliating Kojic Acid Turmeric Serum

Dr.Melaxin

Dr. Melaxin Peel Shot Exfoliating Kojic Acid Turmeric Serum

Serum$17.99
Frankly PDRN Bounce Ball Serum

FRANKLY

Frankly PDRN Bounce Ball Serum

Serum$18.99
Honest Beauty Daily Green Juice Antioxidant Super Serum 1 fl oz - New

Honest Beauty

Honest Beauty Daily Green Juice Antioxidant Super Serum 1 fl oz - New

Serum$14.95
iS Clinical PRO-HEAL SERUM ADVANCE+

iS Clinical

iS Clinical PRO-HEAL SERUM ADVANCE+

Serum$165
iS Clinical Super Serum Advance+

iS Clinical

iS Clinical Super Serum Advance+

Serum$99
Isntree Hyper Retinol EX 1.0 Serum

Isntree

Isntree Hyper Retinol EX 1.0 Serum

Serum$8.99
NINELESS - B-Boost 1% Kojic Acid Serum

Nineless

NINELESS - B-Boost 1% Kojic Acid Serum

Serum$17.99
Olay Regenerist Micro-Sculpting Serum Face Moisturizer - 1.7 Fl Oz

Olay

Olay Regenerist Micro-Sculpting Serum Face Moisturizer - 1.7 Fl Oz

Serum$31.59
Rohto Melano CC Intensive Anti-Spot Essence

Rohto Mentholatum

Rohto Melano CC Intensive Anti-Spot Essence

Serum$13.99
Sungboon Editor Deep Collagen Barrier Serum Mist

SUNGBOON EDITOR

Sungboon Editor Deep Collagen Barrier Serum Mist

Serum$13.99
Timeless Skin Care Coenzyme Q10 Serum&Pouches 28ct - New

Timeless Skin Care

Timeless Skin Care Coenzyme Q10 Serum&Pouches 28ct - New

Serum$14.95
Torriden Cellmazing Pore Perfecting Ampoule

Torriden

Torriden Cellmazing Pore Perfecting Ampoule

Serum$17.99
Beauty Of Joseon Pore Firming Serum: Red Bean PDRN + Peptide

Beauty of Joseon

Beauty Of Joseon Pore Firming Serum: Red Bean PDRN + Peptide

Serum$13.99
Cos De BAHA Hydroquinone Serum

Cos De BAHA

Cos De BAHA Hydroquinone Serum

Serum$24
Cos De BAHA Niacinamide 10% Serum 30ml

Cos De BAHA

Cos De BAHA Niacinamide 10% Serum 30ml

Serum$11.99
Cos De Baha Retinol Serum 2.5%

Cos De BAHA

Cos De Baha Retinol Serum 2.5%

Serum$15
Dr. Althea ABC Glow Whipped Serum

Dr. Althea

Dr. Althea ABC Glow Whipped Serum

Serum$14.99
Guerlain Abeille Royale Youth Watery Oil Serum

Guerlain

Guerlain Abeille Royale Youth Watery Oil Serum

Serum$150
Medicube Exosome Cica Serum

medicube

Medicube Exosome Cica Serum

Serum$12.99
Timeless Skin Care Matrixyl Synthe Serum Pouches 28ct - New

Timeless Skin Care

Timeless Skin Care Matrixyl Synthe Serum Pouches 28ct - New

Serum$16.95
Benton Bakuchiol Serum

Benton

Benton Bakuchiol Serum

Serum$14.99
Benton Snail Bee Ultimate Serum Plus

Benton

Benton Snail Bee Ultimate Serum Plus

Serum$13.99
Cos De BAHA - Glycolic Acid 10% AHA Serum

Cos De BAHA

Cos De BAHA - Glycolic Acid 10% AHA Serum

Serum$18.99
Cos De BAHA Lactic Acid Serum

Cos De BAHA

Cos De BAHA Lactic Acid Serum

Serum$12.99
Cos De BAHA Tranexamic Acid 10% Serum

Cos De BAHA

Cos De BAHA Tranexamic Acid 10% Serum

Serum$15.99
Dr. Ceuracle Pure VC Mellight Ampoule Set

Dr. Ceuracle

Dr. Ceuracle Pure VC Mellight Ampoule Set

Serum$22.99
Dr. Melaxin Necksphalt ECM Neck Barrier Ampoule

Dr.Melaxin

Dr. Melaxin Necksphalt ECM Neck Barrier Ampoule

Serum$29.99
Eminence Bamboo Firming Fluid 1.9 OZ

Eminence Organic Skin Care

Eminence Bamboo Firming Fluid 1.9 OZ

Serum$69
ESPA Repair & Restore Intensive Serum for Sensitive Skin 1.6oz - New

ESPA

ESPA Repair & Restore Intensive Serum for Sensitive Skin 1.6oz - New

Serum$76.95
Honest Beauty Honestly Pure Retinyl Serum with Retinyl Linoleate 1.0 fl oz - New

Honest Beauty

Honest Beauty Honestly Pure Retinyl Serum with Retinyl Linoleate 1.0 fl oz - New

Serum$17.95
iS Clinical Brightening Complex 1Oz

iS Clinical

iS Clinical Brightening Complex 1Oz

Serum$159
Retinol 0.3% by Minimalist

Minimalist

Retinol 0.3% by Minimalist

Serum$16.58
RoC Retinol Correxion Deep Wrinkle Serum - 1.0 Fl Oz

RoC

RoC Retinol Correxion Deep Wrinkle Serum - 1.0 Fl Oz

Serum$26.29
Shaishaishai Repair Milky Urea Glow Bubble Serum

shaishaishai

Shaishaishai Repair Milky Urea Glow Bubble Serum

Serum$22.99
Standard Seoul Brightening Bouncy Boost Serum

STANDARD SEOUL

Standard Seoul Brightening Bouncy Boost Serum

Serum$17.99
Standard Seoul Firming Bouncy Boost Serum

STANDARD SEOUL

Standard Seoul Firming Bouncy Boost Serum

Serum$17.99
Standard Seoul Hydrating Bouncy Boost Serum

STANDARD SEOUL

Standard Seoul Hydrating Bouncy Boost Serum

Serum$17.99
Undefined R&R Night Serum 1 fl oz - New

Undefined Beauty

Undefined R&R Night Serum 1 fl oz - New

Serum$16.95
Vichy LiftActiv 1.5% Hyaluronic Acid Wrinkle Corrector Face Serum; Vitamin C  1.01 fl oz - New

Vichy

Vichy LiftActiv 1.5% Hyaluronic Acid Wrinkle Corrector Face Serum; Vitamin C 1.01 fl oz - New

Serum$35.95