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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.

801 Results

801 Results

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Derma Factory - Waterful Tone Up Sun Cream SPF50+ PA+++ - Koreabe
Derma Factory - Waterful Tone Up Sun Cream SPF50+ PA+++ - Koreabe
17% off
Derma Factory

Derma Factory - Waterful Tone Up Sun Cream SPF50+ PA+++

£9.03 £7.47

£9.03 £7.47

AHC - Age Renew Cream Tightening 50ml - Koreabe
AHC - Age Renew Cream Tightening 50ml - Koreabe
33% off
AHC

AHC - Age Renew Cream Tightening 50ml

£8.77 £5.89

£8.77 £5.89

APLB - Glutathione Niacinamide Sunscreen SPF50+ PA++++ 40ml - Koreabe
APLB - Glutathione Niacinamide Sunscreen SPF50+ PA++++ 40ml - Koreabe
20% off
APLB

APLB - Glutathione Niacinamide Sunscreen SPF50+ PA++++ 40ml

£14.33 £11.46

£14.33 £11.46

Whipped - Vegan Pack Cleanser Tube 130g - 5 types - Koreabe
Whipped - Vegan Pack Cleanser Tube 130g - 5 types - Koreabe
12% off
Whipped

Whipped - Vegan Pack Cleanser Tube 130g - 5 types

£24.84 £21.97

£24.84 £21.97

Apieu - Mint Scalp Hair Vinegar 200ml - Koreabe
Apieu - Mint Scalp Hair Vinegar 200ml - Koreabe
20% off
Apieu

Apieu - Mint Scalp Hair Vinegar 200ml

£11.42 £9.19

£11.42 £9.19

BLIV:U - Collagen Bouncing Firming Gel Mask 5ea - Koreabe
BLIV:U - Collagen Bouncing Firming Gel Mask 5ea - Koreabe
15% off
BLIV:U

BLIV:U - Collagen Bouncing Firming Gel Mask 5ea

£31.60 £26.72

£31.60 £26.72

COSRX Moisture Up Pad 70ea - Koreabe
COSRX Moisture Up Pad 70ea - Koreabe
24% off
COSRX

COSRX Moisture Up Pad 70ea

£16.66 £12.64

£16.66 £12.64

AHC - Age Renew Eye Cream Hydration 30ml - Koreabe
AHC - Age Renew Eye Cream Hydration 30ml - Koreabe
26% off
AHC

AHC - Age Renew Eye Cream Hydration 30ml

£8.50 £6.32

£8.50 £6.32

AHC - Age Renew Eye Cream Firming 30ml - Koreabe
AHC - Age Renew Eye Cream Firming 30ml - Koreabe
26% off
AHC

AHC - Age Renew Eye Cream Firming 30ml

£8.50 £6.32

£8.50 £6.32

Medipeel - Melanonx Dark Spot Eye Cream 20ml - Koreabe
Medipeel - Melanonx Dark Spot Eye Cream 20ml - Koreabe
26% off
Medipeel

Medipeel - Melanonx Dark Spot Eye Cream 20ml

£8.56 £6.32

£8.56 £6.32

Mediheal - PDRN Lifting Pad 100ea - Koreabe
Mediheal - PDRN Lifting Pad 100ea - Koreabe
Medicube

Mediheal - PDRN Lifting Pad 100ea

£28.15

£28.15

Kerasys - Red Propolis Shampoo 1000ml - Koreabe
Kerasys - Red Propolis Shampoo 1000ml - Koreabe
5% off
Kerasys

Kerasys - Red Propolis Shampoo 1000ml

£20.51 £19.53

£20.51 £19.53

Beyond - Angel Aqua Moisture Barrier Cream 150ml - Koreabe
Beyond - Angel Aqua Moisture Barrier Cream 150ml - Koreabe
15% off
Beyond

Beyond - Angel Aqua Moisture Barrier Cream 150ml

£13.44 £11.49

£13.44 £11.49

Aestura - A-Cica365 Hydrating Relief Toner pH4.5 200ml - Koreabe
Aestura - A-Cica365 Hydrating Relief Toner pH4.5 200ml - Koreabe
26% off
AESTURA

Aestura - A-Cica365 Hydrating Relief Toner pH4.5 200ml

£23.99 £17.81

£23.99 £17.81

Zeroid - Intensive Cream Toner 200ml - Koreabe
Zeroid - Intensive Cream Toner 200ml - Koreabe
23% off
Zeroid

Zeroid - Intensive Cream Toner 200ml

£32.52 £25.05

£32.52 £25.05

Zeroid - Foaming Cleanser 240ml - Koreabe
Zeroid - Foaming Cleanser 240ml - Koreabe
4% off
Zeroid

Zeroid - Foaming Cleanser 240ml

£20.91 £20.11

£20.91 £20.11

UIQ - Biome Remedy Pore Reset Cooling Pad 80ea - Koreabe
UIQ - Biome Remedy Pore Reset Cooling Pad 80ea - Koreabe
17% off
UIQ

UIQ - Biome Remedy Pore Reset Cooling Pad 80ea

£20.21 £16.76

£20.21 £16.76

Fation - Nosca9 Trouble Cream 45ml - Koreabe
Fation - Nosca9 Trouble Cream 45ml - Koreabe
13% off
Fation

Fation - Nosca9 Trouble Cream 45ml

£21.74 £18.87

£21.74 £18.87

Nature Republic - Super Aqua Max Fresh Watery Cream 80ml - Koreabe
Nature Republic - Super Aqua Max Fresh Watery Cream 80ml - Koreabe
20% off
Nature Republic

Nature Republic - Super Aqua Max Fresh Watery Cream 80ml

£14.36 £11.49

£14.36 £11.49

numbuzin No.5 Vitamin-Niacinamide Concentrated Pad 70ea 180ml - Koreabe
numbuzin No.5 Vitamin-Niacinamide Concentrated Pad 70ea 180ml - Koreabe
7% off
Numbuzin

numbuzin No.5 Vitamin-Niacinamide Concentrated Pad 70ea 180ml

£19.24 £17.81

£19.24 £17.81

Bioheal - Collagen Remodeling Eye Patch 60ea
16% off
Bioheal

Bioheal - Collagen Remodeling Eye Patch 60ea

£18.28 £15.41

£18.28 £15.41

COSRX - Blue Peptide Bakuchiol Plump Bounce Cream 50ml
11% off
COSRX

COSRX - Blue Peptide Bakuchiol Plump Bounce Cream 50ml

£25.24 £22.37

£25.24 £22.37

COSRX Good Morning Low-pH Gel Cleanser 150ml - Koreabe
COSRX Good Morning Low-pH Gel Cleanser 150ml - Koreabe
16% off
COSRX

COSRX Good Morning Low-pH Gel Cleanser 150ml (EXP 05.09.2026)

£9.19 £7.76

£9.19 £7.76

Laneige - Cream Skin Zincpep Toner& Gel 170ml - Koreabe
Laneige - Cream Skin Zincpep Toner& Gel 170ml - Koreabe
12% off
Laneige

Laneige - Cream Skin Zincpep Toner& Gel 170ml

£24.93 £22.06

£24.93 £22.06

UIQ - Biome Barrier Cleansing Foam 120ml - Koreabe
UIQ - Biome Barrier Cleansing Foam 120ml - Koreabe
16% off
UIQ

UIQ - Biome Barrier Cleansing Foam 120ml

£18.17 £15.29

£18.17 £15.29

Bioheal - Probioderm 3D Lifhting Cream 50 ml + (Refill 50ml) - Koreabe
Bioheal - Probioderm 3D Lifhting Cream 50 ml + (Refill 50ml) - Koreabe
18% off
Bioheal

Bioheal - Probioderm 3D Lifhting Cream 50 ml + (Refill 50ml)

£51.07 £41.83

£51.07 £41.83

9wishes - Hydra Ampule Toner 150ml - Koreabe
9wishes - Hydra Ampule Toner 150ml - Koreabe
26% off
9wishes

9wishes - Hydra Ampule Toner 150ml

£13.35 £9.90

£13.35 £9.90

Kwailnara - Aloe Vera Moisture Aqua Soothing Gel 150ml - Koreabe
17% off
Kwailnara

Kwailnara - Aloe Vera Moisture Aqua Soothing Gel 150ml

£6.89 £5.75

£6.89 £5.75

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

£18.15 £16.09

£18.15 £16.09

Kerasys - Clean Note Pure Cotton Shampoo 1000ml - Koreabe
Kerasys - Clean Note Pure Cotton Shampoo 1000ml - Koreabe
8% off
Kerasys

Kerasys - Clean Note Pure Cotton Shampoo 1000ml

£21.83 £20.11

£21.83 £20.11

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

Kerasys - Hair Clinic Anti-Dandruff Shampoo 980ml

£21.83

£21.83

Make P:rem - Soybean Protein Ceramide NP Cleansing Milk 200ml - Koreabe
Make P:rem - Soybean Protein Ceramide NP Cleansing Milk 200ml - Koreabe
25% off
Make P:rem

Make P:rem - Soybean Protein Ceramide NP Cleansing Milk 200ml

£20.68 £15.51

£20.68 £15.51

Celimax - Heartleaf BHA Peeling Pad 60ea - Koreabe
Celimax - Heartleaf BHA Peeling Pad 60ea - Koreabe
12% off
Celimax

Celimax - Heartleaf BHA Peeling Pad 60ea

£19.53 £17.24

£19.53 £17.24

Medipeel - Melanon X Cream 30ml - Koreabe
Medipeel - Melanon X Cream 30ml - Koreabe
45% off
Medipeel

Medipeel - Melanon X Cream 30ml

£20.68 £11.38

£20.68 £11.38

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

Mediheal Collagen Ampoule Pad 100ea

£33.94 £18.96

£33.94 £18.96

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

Round Lab - 1025 Dokdo Toner 200ml

£10.92

£10.92

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

£14.74 £12.64

£14.74 £12.64

Aestura - Atobarrier Cleansing Milk 200ml
25% off
AESTURA

Aestura - Atobarrier Cleansing Milk 200ml

£26.66 £20.11

£26.66 £20.11

Dong A - Acne Pro Gel 30ml
17% off
Dong A

Dong A - Acne Pro Gel 30ml

£17.12 £14.25

£17.12 £14.25

Dr Groot - Aqua Hair Booster Shot PDRN 15ml - Koreabe
Dr Groot - Aqua Hair Booster Shot PDRN 15ml - Koreabe
13% off
Dr Groot

Dr Groot - Aqua Hair Booster Shot PDRN 15ml

£25.08 £21.83

£25.08 £21.83

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

COSRX - Propolis Synergy Toner 280ml

£18.38 £14.94

£18.38 £14.94

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

Fation - PDRN Rejuvenating Cream 40ml

£14.07 £11.20

£14.07 £11.20

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

£20.29 £17.42

£20.29 £17.42

Kerasys - Keratin Bond Silky Moisture Shampoo 750ml - Koreabe
7% off
Kerasys

Kerasys - Keratin Bond Silky Moisture Shampoo 750ml

£18.49 £17.24

£18.49 £17.24

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

Kerasys - Scalp Cooling 17 Amino Shampoo 750ml

£20.56 £17.24

£20.56 £17.24

Mise en Scene - Royal Jelly Protein Shampoo 1000ml - Koreabe
14% off
Mise En Scene

Mise en Scene - Royal Jelly Protein Shampoo 1000ml

£20.34 £17.47

£20.34 £17.47

Pyunkang Yul - Deep Clear Cleansing Balm 100ml - Koreabe
Pyunkang Yul - Deep Clear Cleansing Balm 100ml - Koreabe
21% off
Pyunkang Yul

Pyunkang Yul - Deep Clear Cleansing Balm 100ml

£13.59 £10.72

£13.59 £10.72

Aestura - Derma UV365 Vita C Radiance Sunscreen 40ml - Koreabe
Aestura - Derma UV365 Vita C Radiance Sunscreen 40ml - Koreabe
Sold out
AESTURA

Aestura - Derma UV365 Vita C Radiance Sunscreen 40ml

£20.11 £17.24

£20.11 £17.24

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