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Betaine

Betaine is a natural amino acid derivative often sourced from sugar beets, making it a gentle yet highly effective hydrating and soothing ingredient in Korean skincare (K-beauty). Known for its ability to balance skin’s moisture levels, protect against irritation, and improve skin softness, Betaine is especially valued in formulations designed for dry, sensitive, and combination skin.

In K-beauty products, Betaine is often paired with Hyaluronic Acid, Panthenol, or Centella Asiatica to deliver deep hydration without heaviness. Its lightweight texture makes it an excellent addition to toners, essences, serums, and creams, helping to keep the skin plump, smooth, and comfortable all day long.

Key Benefits of Betaine in K-Beauty

  • Hydrates & retains moisture – Strengthens the skin barrier while preventing water loss.

  • Soothes & protects – Reduces irritation and helps calm sensitive skin.

  • Improves texture & suppleness – Leaves skin feeling soft, balanced, and refreshed.

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802 Results

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Madeca21 - Teca Toning Toner 150ml - Koreabe
Madeca21 - Teca Toning Toner 150ml - Koreabe
32% off
Madeca21

Madeca21 - Teca Toning Toner 150ml

£11.30 £7.67

£11.30 £7.67

CKD - Amino Biotin All Powerful Shampoo 500ml - Koreabe
CKD - Amino Biotin All Powerful Shampoo 500ml - Koreabe
11% off
CKD

CKD - Amino Biotin All Powerful Shampoo 500ml

£19.09 £16.92

£19.09 £16.92

Kerasys - Hair Clinic Anti-Dandruff Shampoo 980ml - Koreabe
Kerasys

Kerasys - Hair Clinic Anti-Dandruff Shampoo 980ml

£22.96

£22.96

Kerasys - Hair Clinic Daily Scalp Care Shampoo 1500ml - Koreabe
Kerasys

Kerasys - Hair Clinic Daily Scalp Care Shampoo 1500ml

£24.17

£24.17

Medipeel - Melanon X Cream 30ml
56% off
Medipeel

Medipeel - Melanon X Cream 30ml

£21.75 £9.67

£21.75 £9.67

Abib Heartleaf Calming Toner Skin Booster 200ml - Koreabe
Abib Heartleaf Calming Toner Skin Booster 200ml - Koreabe
14% off
Abib

Abib Heartleaf Calming Toner Skin Booster 200ml

£12.69 £10.88

£12.69 £10.88

Mediheal Collagen Ampoule Pad 100ea - Koreabe
Mediheal Collagen Ampoule Pad 100ea - Koreabe
44% off
Mediheal

Mediheal Collagen Ampoule Pad 100ea

£35.70 £19.94

£35.70 £19.94

Round Lab - 1025 Dokdo Toner 200ml - Koreabe
Round Lab - 1025 Dokdo Toner 200ml - Koreabe
Sold out
Round Lab

Round Lab - 1025 Dokdo Toner 200ml

£11.48

£11.48

numbuzin No.3 Super Glowing Essence Toner 200ml - Koreabe
numbuzin No.3 Super Glowing Essence Toner 200ml - Koreabe
14% off
Numbuzin

numbuzin No.3 Super Glowing Essence Toner 200ml

£15.51 £13.29

£15.51 £13.29

Ryo - Root Gen Triple Shot Scalp Serum 60ml
Sold out
Ryo

Ryo - Root Gen Triple Shot Scalp Serum 60ml

£19.62 £16.60

£19.62 £16.60

Biodance - Caviar PDRN Eye Patch 60ea
13% off
Biodance

Biodance - Caviar PDRN Eye Patch 60ea

£22.69 £19.67

£22.69 £19.67

Dr.G - Red Blemish Cool Soothing Jelly Mist 100ml
Sold out
Dr.G

Dr.G - Red Blemish Cool Soothing Jelly Mist 100ml

£21.75 £17.46

£21.75 £17.46

COSRX Centella Blemish Cream 30g - Koreabe
COSRX Centella Blemish Cream 30g - Koreabe
44% off
COSRX

COSRX Centella Blemish Cream 30g (EXP 06.08.26)

£13.92 £7.85

£13.92 £7.85

COSRX - Propolis Synergy Toner 280ml - Koreabe
COSRX - Propolis Synergy Toner 280ml - Koreabe
19% off
COSRX

COSRX - Propolis Synergy Toner 280ml

£19.33 £15.71

£19.33 £15.71

Fation - PDRN Rejuvenating Cream 40ml - Koreabe
Fation - PDRN Rejuvenating Cream 40ml - Koreabe
20% off
Fation

Fation - PDRN Rejuvenating Cream 40ml

£14.80 £11.78

£14.80 £11.78

Melable - Ampoule Cleanser (PDRN + VIT C) 150ml - Koreabe
Melable - Ampoule Cleanser (PDRN + VIT C) 150ml - Koreabe
14% off
Melable

Melable - RubyRN Ampoule Cleanser (PDRN + VIT C) 150ml

£20.90 £17.88

£20.90 £17.88

Trimay - Gluta Ci Caffeine Eye Pad 60ea - Koreabe
Trimay - Gluta Ci Caffeine Eye Pad 60ea - Koreabe
14% off
Trimay

Trimay - Gluta Ci Caffeine Eye Pad 60ea

£21.34 £18.32

£21.34 £18.32

Kerasys - Scalp Cooling 17 Amino Shampoo 750ml - Koreabe
16% off
Kerasys

Kerasys - Scalp Cooling 17 Amino Shampoo 750ml

£21.62 £18.13

£21.62 £18.13

Torriden - Dive In Watery Sun Serum SPF50+ PA++++ 50ml - Koreabe
15% off
Torriden

Torriden - Dive In Watery Sun Serum SPF50+ PA++++ 50ml

£20.54 £17.52

£20.54 £17.52

UIQ - Biome remedy Mild Sun Cream SPF50+ PA++++ 50ml - Koreabe
UIQ - Biome remedy Mild Sun Cream SPF50+ PA++++ 50ml - Koreabe
26% off
UIQ

UIQ - Biome remedy Mild Sun Cream SPF50+ PA++++ 50ml

£22.75 £16.92

£22.75 £16.92

Kwailnara - Egg Cleansing Foam 130ml - Koreabe
33% off
Kwailnara

Kwailnara - Egg Cleansing Foam 130ml

£7.25 £4.83

£7.25 £4.83

Derma Factory- Panthenol pH Balancing Cleansing Foam 120ml - Koreabe
Derma Factory- Panthenol pH Balancing Cleansing Foam 120ml - Koreabe
Sold out
Derma Factory

Derma Factory- Panthenol pH Balancing Cleansing Foam 120ml

£12.64 £9.62

£12.64 £9.62

Kundal - Honey&Macadamia Baby Powder Shampoo 500ml - Koreabe
Kundal - Honey&Macadamia Baby Powder Shampoo 500ml - Koreabe
20% off
Kundal

Kundal - Honey&Macadamia Baby Powder Shampoo 500ml

£14.93 £11.91

£14.93 £11.91

Mise en Scene - Perfect Super Rich Serum Shampoo 680ml - Koreabe
Mise en Scene - Perfect Super Rich Serum Shampoo 680ml - Koreabe
27% off
Mise En Scene

Mise en Scene - Perfect Super Rich Serum Shampoo 680ml

£19.33 £14.20

£19.33 £14.20

EUNYUL - Intensive Eye Cream 40 ml - Koreabe
EUNYUL - Intensive Eye Cream 40 ml - Koreabe
Sold out
EUNYUL

EUNYUL - Intensive Eye Cream 40 ml

£16.75 £3.02

£16.75 £3.02

Isntree Hyaluronic Acid Aqua Gel Cream 100ml - Koreabe
Isntree Hyaluronic Acid Aqua Gel Cream 100ml - Koreabe
1% off
Isntree

Isntree Hyaluronic Acid Aqua Gel Cream 100ml

£14.96 £14.83

£14.96 £14.83

The Face Shop Rice Ceramide Moisturizing Cream 50ml - Koreabe
The Face Shop Rice Ceramide Moisturizing Cream 50ml - Koreabe
19% off
The Face Shop

The Face Shop Rice Ceramide Moisturizing Cream 50ml

£10.02 £8.16

£10.02 £8.16

Rovectin Aqua Gentle Cleansing Gel 175 ml - Koreabe
Rovectin Aqua Gentle Cleansing Gel 175 ml - Koreabe
34% off
Rovectin

Rovectin Aqua Gentle Cleansing Gel 175 ml

£19.79 £12.97

£19.79 £12.97

Torriden Low Molecular Hyaluronic Acid Multi Pad 80ea - Koreabe
Torriden Low Molecular Hyaluronic Acid Multi Pad 80ea - Koreabe
19% off
Torriden

Torriden Low Molecular Hyaluronic Acid Multi Pad 80ea

£22.36 £18.13

£22.36 £18.13

COSRX - 5PDRN B5 Vital Soothing Toner 280ml - Koreabe
COSRX - 5PDRN B5 Vital Soothing Toner 280ml - Koreabe
17% off
COSRX

COSRX - 5PDRN B5 Vital Soothing Toner 280ml

£26.28 £21.75

£26.28 £21.75

P Calm - Blue Capsule PDRN + Caffeine Cream 50ml - Koreabe
P Calm - Blue Capsule PDRN + Caffeine Cream 50ml - Koreabe
13% off
P Calm

P Calm - Blue Capsule PDRN + Caffeine Cream 50ml

£24.14 £21.12

£24.14 £21.12

Anua - Peach + Niacin Cleansing Foam 150ml - Koreabe
Anua - Peach + Niacin Cleansing Foam 150ml - Koreabe
19% off
Anua

Anua - Peach + Niacin Cleansing Foam 150ml

£17.10 £13.90

£17.10 £13.90

Arocell - Collagen Glow Toner 155ml - Koreabe
Arocell - Collagen Glow Toner 155ml - Koreabe
12% off
Arocell

Arocell - Collagen Glow Toner 155ml

£24.35 £21.33

£24.35 £21.33

Cell Fusion C - Cica Cooling Pad 70ea - Koreabe
Cell Fusion C - Cica Cooling Pad 70ea - Koreabe
9% off
Cell Fusion C

Cell Fusion C - Cica Cooling Pad 70ea

£17.29 £15.71

£17.29 £15.71

Curesona - Coolingoode Soothing Cream 50ml - Koreabe
Curesona - Coolingoode Soothing Cream 50ml - Koreabe
26% off
Curesona

Curesona - Coolingoode Soothing Cream 50ml

£9.00 £6.65

£9.00 £6.65

Bioheal - Probioderm 3D Lifting Set (150ml Toner + 150ml Emulsion + Cream) - Koreabe
Bioheal - Probioderm 3D Lifting Set (150ml Toner + 150ml Emulsion + Cream) - Koreabe
7% off
Bioheal

Bioheal - Probioderm 3D Lifting Set (150ml Toner + 150ml Emulsion + Cream)

£41.04 £38.02

£41.04 £38.02

Round Lab - Black Soybeans Panthenol Cream 80ml - Koreabe
Round Lab - Black Soybeans Panthenol Cream 80ml - Koreabe
19% off
Round Lab

Round Lab - Black Soybeans Panthenol Cream 80ml

£15.83 £12.81

£15.83 £12.81

Elle Paris - PDRN Collagen Wrapping Mask 70ml - Koreabe
Elle Paris - PDRN Collagen Wrapping Mask 70ml - Koreabe
22% off
Elle Paris

Elle Paris - PDRN Collagen Wrapping Mask 70ml

£13.47 £10.45

£13.47 £10.45

Illiyoon - Red Itch Care Cream 330ml - Koreabe
Illiyoon - Red Itch Care Cream 330ml - Koreabe
35% off
Illiyoon

Illiyoon - Red Itch Care Cream 330ml

£38.18 £24.77

£38.18 £24.77

Illiyoon - Ceramide Ato Lotion 600ml + 600ml - Koreabe
Illiyoon - Ceramide Ato Lotion 600ml + 600ml - Koreabe
Sold out
Illiyoon

Illiyoon - Ceramide Ato Lotion 600ml + 600ml

£46.28 £43.26

£46.28 £43.26

Celimax - Pore + Dark Spot Brightening Pads (40ea) - Koreabe
Celimax - Pore + Dark Spot Brightening Pads (40ea) - Koreabe
13% off
Celimax

Celimax - Pore + Dark Spot Brightening Pads (40ea)

£16.62 £14.50

£16.62 £14.50

Anua - PDRN 100 Hyaluronic Acid Glow Pad 60ea - Koreabe
Anua - PDRN 100 Hyaluronic Acid Glow Pad 60ea - Koreabe
9% off
Anua

Anua - PDRN 100 Hyaluronic Acid Glow Pad 60ea

£24.17 £22.05

£24.17 £22.05

Sungboon Editor - Apple Peel Glow Skin Soothing Wash-Off Mask 100g - Koreabe
Sold out
Sungboon Editor

Sungboon Editor - Apple Peel Glow Skin Soothing Wash-Off Mask 100g

£8.46 £6.65

£8.46 £6.65

Ongredients - Skin Barrier Calming Lotion 220ml - Koreabe
Ongredients - Skin Barrier Calming Lotion 220ml - Koreabe
11% off
Ongredients

Ongredients - Skin Barrier Calming Lotion 220ml

£26.39 £23.37

£26.39 £23.37

Dermashare - Cica Peptide Soothing Cream 70ml - Koreabe
Dermashare - Cica Peptide Soothing Cream 70ml - Koreabe
Sold out
Dermashare

Dermashare - Cica Peptide Soothing Cream 70ml

£13.11 £8.89

£13.11 £8.89

Medipeel - Pore Calming Toner 200ml - Koreabe
Medipeel - Pore Calming Toner 200ml - Koreabe
32% off
Medipeel

Medipeel - Pore Calming Toner 200ml

£13.35 £9.06

£13.35 £9.06

Jmsolution - B5 Hya Moisturizing Boost Toner XL 500ml - Koreabe
Jmsolution - B5 Hya Moisturizing Boost Toner XL 500ml - Koreabe
40% off
Jmsolution

Jmsolution - B5 Hya Moisturizing Boost Toner XL 500ml

£19.23 £11.48

£19.23 £11.48

Round Lab - 1025 Dokdo Pad 70ea - Koreabe
Round Lab - 1025 Dokdo Pad 70ea - Koreabe
18% off
Round Lab

Round Lab - 1025 Dokdo Pad 70ea

£16.88 £13.86

£16.88 £13.86

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