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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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Scott Hamish - Claymore Brightening Hand Cream 50ml - Koreabe
Scott Hamish - Claymore Brightening Hand Cream 50ml - Koreabe
18% off
Scott Hamish

Scott Hamish - Claymore Brightening Hand Cream 50ml

£17.15 £14.13

£17.15 £14.13

Bioheal - 3D Lifting Capsule Sun Serum 50ml - Koreabe
Bioheal - 3D Lifting Capsule Sun Serum 50ml - Koreabe
10% off
Bioheal

Bioheal - 3D Lifting Capsule Sun Serum 50ml

£24.75 £22.34

£24.75 £22.34

Kerasys - Extreme Damage Care Shampoo 750ml - Koreabe
5% off
Kerasys

Kerasys - Extreme Damage Care Shampoo 750ml

£18.41 £17.51

£18.41 £17.51

B Ready - Hycaffeine Cypress Skin Toner 200ml - Koreabe
B Ready - Hycaffeine Cypress Skin Toner 200ml - Koreabe
28% off
B Ready

B Ready - Hycaffeine Cypress Skin Toner 200ml

£10.87 £7.85

£10.87 £7.85

Senka - Perfect Whip Beauty Foam Fresh 50g - Koreabe
Senka - Perfect Whip Beauty Foam Fresh 50g - Koreabe
33% off
Senka

Senka - Perfect Whip Beauty Foam Fresh 50g

£9.06 £6.04

£9.06 £6.04

Dr CPU - Ultra Steam Cream 60g - Koreabe
Dr CPU - Ultra Steam Cream 60g - Koreabe
27% off
Dr CPU

Dr CPU - Ultra Steam Cream 60g

£9.12 £6.64

£9.12 £6.64

Sungboon Editor - Deep Collagen Power Boosting Mask 6ea (Pokemon Ver) - Koreabe
Sungboon Editor - Deep Collagen Power Boosting Mask 6ea (Pokemon Ver) - Koreabe
Sold out
Sungboon Editor

Sungboon Editor - Deep Collagen Power Boosting Mask 6ea (Pokemon Ver)

£30.19 £24.15

£30.19 £24.15

Beyond - Angel Aqua Cream Moisture Cream 150ml - Koreabe
Beyond - Angel Aqua Cream Moisture Cream 150ml - Koreabe
Sold out
Beyond

Beyond - Angel Aqua Cream Moisture Cream 150ml

£15.40 £11.47

£15.40 £11.47

Bioheal - Vita Synergy Dark Spot & Blemish Emulsion 150ml + Toner 150ml + Cream 30ml - Koreabe
Bioheal - Vita Synergy Dark Spot & Blemish Emulsion 150ml + Toner 150ml + Cream 30ml - Koreabe
4% off
Bioheal

Bioheal - Vita Synergy Dark Spot & Blemish Emulsion 150ml + Toner 150ml + Cream 30ml

£33.91 £32.60

£33.91 £32.60

Lab it by Dr.G -Pore Cleansing Foam 100ml - Koreabe
Lab it by Dr.G -Pore Cleansing Foam 100ml - Koreabe
31% off
Lab it by Dr.G

Lab it by Dr.G -Pore Cleansing Foam 100ml

£9.60 £6.58

£9.60 £6.58

Nacific - Whitening Moisture Cream 50ml - Koreabe
Nacific - Whitening Moisture Cream 50ml - Koreabe
34% off
Nacific

Nacific - Whitening Moisture Cream 50ml

£9.00 £5.98

£9.00 £5.98

Round Lab - 1025 Dokto Sleeping Pack 100ml - Koreabe
Round Lab - 1025 Dokto Sleeping Pack 100ml - Koreabe
12% off
Round Lab

Round Lab - 1025 Dokto Sleeping Pack 100ml

£14.62 £12.81

£14.62 £12.81

Molvany - Volume Increasing Protein Cream 100ml - Koreabe
Molvany - Volume Increasing Protein Cream 100ml - Koreabe
9% off
Molvany

Molvany - Volume Increasing Protein Cream 100ml

£35.50 £32.48

£35.50 £32.48

TOCOBO - Vita Waterproof Sun Stick SPF50+ PA++++ - Koreabe
13% off
TOCOBO

TOCOBO - Vita Waterproof Sun Stick SPF50+ PA++++

£23.06 £20.05

£23.06 £20.05

Neuraderm By Meditox - Derm Cream 100g - Koreabe
Neuraderm By Meditox - Derm Cream 100g - Koreabe
11% off
Neuraderm by Meditox

Neuraderm By Meditox - Derm Cream 100g

£26.88 £23.86

£26.88 £23.86

Neuraderm By Meditox - Neuro Lacto Toner 150ml - Koreabe
Neuraderm By Meditox - Neuro Lacto Toner 150ml - Koreabe
11% off
Neuraderm by Meditox

Neuraderm By Meditox - Neuro Lacto Toner 150ml

£26.81 £23.79

£26.81 £23.79

APLB - Salicylic Acid BHA Arbutin Facial Cream 55ml - Koreabe
APLB - Salicylic Acid BHA Arbutin Facial Cream 55ml - Koreabe
17% off
APLB

APLB - Salicylic Acid BHA Arbutin Facial Cream 55ml

£17.57 £14.55

£17.57 £14.55

APLB - Urea Hyaluronic Acid Facial Cream 55ml - Koreabe
APLB - Urea Hyaluronic Acid Facial Cream 55ml - Koreabe
17% off
APLB

APLB - Urea Hyaluronic Acid Facial Cream 55ml

£17.57 £14.55

£17.57 £14.55

APLB - EGF Collagen Moisture Cream 70ml - Koreabe
APLB - EGF Collagen Moisture Cream 70ml - Koreabe
Sold out
APLB

APLB - EGF Collagen Moisture Cream 70ml

£25.09 £22.07

£25.09 £22.07

APLB - Tranexamic Acid Niacinamide Facial Cream 55ml - Koreabe
APLB - Tranexamic Acid Niacinamide Facial Cream 55ml - Koreabe
17% off
APLB

APLB - Tranexamic Acid Niacinamide Facial Cream 55ml

£17.49 £14.47

£17.49 £14.47

Papa Recipe - Charcoal Peel Off Pack 50ml - Koreabe
Papa Recipe - Charcoal Peel Off Pack 50ml - Koreabe
4% off
Papa Recipe

Papa Recipe - Charcoal Peel Off Pack 50ml

£18.84 £18.11

£18.84 £18.11

Papa Recipe - Eggplant Clearing Lupeol Cream 100ml - Koreabe
Papa Recipe - Eggplant Clearing Lupeol Cream 100ml - Koreabe
13% off
Papa Recipe

Papa Recipe - Eggplant Clearing Lupeol Cream 100ml

£22.99 £19.97

£22.99 £19.97

Papa Recipe - Eggplant Clearing Enzyme Powder Cleanser 50g - Koreabe
Papa Recipe - Eggplant Clearing Enzyme Powder Cleanser 50g - Koreabe
18% off
Papa Recipe

Papa Recipe - Eggplant Clearing Enzyme Powder Cleanser 50g

£16.72 £13.71

£16.72 £13.71

Papa Recipe - Blemish Enzyme Powder Cleanser 50g - Koreabe
Papa Recipe - Blemish Enzyme Powder Cleanser 50g - Koreabe
19% off
Papa Recipe

Papa Recipe - Blemish Enzyme Powder Cleanser 50g

£15.63 £12.61

£15.63 £12.61

Torriden - Solid In Essence 100ml - Koreabe
Torriden - Solid In Essence 100ml - Koreabe
16% off
Torriden

Torriden - Solid In Essence 100ml

£19.44 £16.42

£19.44 £16.42

Zeroid - Moisture Repair Sun Cream 50ml - Koreabe
Zeroid - Moisture Repair Sun Cream 50ml - Koreabe
15% off
Zeroid

Zeroid - Moisture Repair Sun Cream 50ml

£20.78 £17.76

£20.78 £17.76

UIQ - Biome Remedy pH Balancing Toner 300ml - Koreabe
UIQ - Biome Remedy pH Balancing Toner 300ml - Koreabe
10% off
UIQ

UIQ - Biome Remedy pH Balancing Toner 300ml

£23.62 £21.20

£23.62 £21.20

Genabelle - PDRN Dewy Tone Up Sunscreen 40ml - Koreabe
Genabelle - PDRN Dewy Tone Up Sunscreen 40ml - Koreabe
18% off
Genabelle

Genabelle - PDRN Dewy Tone Up Sunscreen 40ml

£20.17 £16.54

£20.17 £16.54

Tiam - AHA BHA PHA Toner 180ml - Koreabe
Tiam - AHA BHA PHA Toner 180ml - Koreabe
20% off
Tiam

Tiam - AHA BHA PHA Toner 180ml

£18.05 £14.43

£18.05 £14.43

Mizon - Collagen Power Lifting Cream 35ml - Koreabe
Mizon - Collagen Power Lifting Cream 35ml - Koreabe
29% off
Mizon

Mizon - Collagen Power Lifting Cream 35ml

£12.58 £8.96

£12.58 £8.96

Isoi - Blemish Care Eye & Wrinkle 90ea - Koreabe
Isoi - Blemish Care Eye & Wrinkle 90ea - Koreabe
16% off
Isoi

Isoi - Blemish Care Eye & Wrinkle 90ea

£22.04 £18.41

£22.04 £18.41

COSRX - Cica Toner 150ml - Koreabe
COSRX - Cica Toner 150ml - Koreabe
22% off
COSRX

COSRX - Cica Toner 150ml

£13.89 £10.87

£13.89 £10.87

Hyggee - pH Hyaluron Gel Cleanser 400ml - Koreabe
Hyggee - pH Hyaluron Gel Cleanser 400ml - Koreabe
19% off
Hyggee

Hyggee - pH Hyaluron Gel Cleanser 400ml

£19.44 £15.82

£19.44 £15.82

Hyggee - Vegan Sun Cream SPF50+ PA++++ 50ml - Koreabe
Hyggee - Vegan Sun Cream SPF50+ PA++++ 50ml - Koreabe
23% off
Hyggee

Hyggee - Vegan Sun Cream SPF50+ PA++++ 50ml

£15.45 £11.83

£15.45 £11.83

Bringgreen - Tea Tree Soothing Toner 500ml - Koreabe
Bringgreen - Tea Tree Soothing Toner 500ml - Koreabe
13% off
Bringgreen

Bringgreen - Tea Tree Soothing Toner 500ml

£27.24 £23.62

£27.24 £23.62

Dr Ato - Simple Cleanser 100ml - Koreabe
Dr Ato - Simple Cleanser 100ml - Koreabe
32% off
Dr Ato

Dr Ato - Simple Cleanser 100ml

£11.17 £7.55

£11.17 £7.55

Suiskin - Creamy Vinegar Femenine Wash 200ml - Koreabe
Suiskin - Creamy Vinegar Femenine Wash 200ml - Koreabe
24% off
Suiskin

Suiskin - Creamy Vinegar Femenine Wash 200ml

£15.01 £11.39

£15.01 £11.39

Bioheal - Probioderm 3D Lifting Cream Mist 100ml - Koreabe
Bioheal - Probioderm 3D Lifting Cream Mist 100ml - Koreabe
12% off
Bioheal

Bioheal - Probioderm 3D Lifting Cream Mist 100ml

£19.80 £17.51

£19.80 £17.51

Bioheal - Probioderm 3D Lifting Essential Toner 150ml - Koreabe
Bioheal - Probioderm 3D Lifting Essential Toner 150ml - Koreabe
9% off
Bioheal

Bioheal - Probioderm 3D Lifting Essential Toner 150ml

£21.32 £19.32

£21.32 £19.32

Bioheal - Probioderm Collagen Remodeling Serum Pads 70ea - Koreabe
Bioheal - Probioderm Collagen Remodeling Serum Pads 70ea - Koreabe
40% off
Bioheal

Bioheal - Probioderm Collagen Remodeling Serum Pads 70ea

£29.95 £18.11

£29.95 £18.11

Dr.G - A Clear Balancing Toner 200ml - Koreabe
Dr.G - A Clear Balancing Toner 200ml - Koreabe
14% off
Dr.G

Dr.G - A Clear Balancing Toner 200ml

£21.76 £18.74

£21.76 £18.74

Dr. Bio - T-tide Cream 320mg - Koreabe
Dr. Bio - T-tide Cream 320mg - Koreabe
12% off
Dr. Bio

Dr. Bio - T-tide Cream 320mg

£24.79 £21.77

£24.79 £21.77

The Lab by Blanc Doux - Oligo Hyaluronic Acid Deep Toner 300ml - Koreabe
The Lab by Blanc Doux - Oligo Hyaluronic Acid Deep Toner 300ml - Koreabe
13% off
The Lab by Blanc Doux

The Lab by Blanc Doux - Oligo Hyaluronic Acid Deep Toner 300ml

£23.35 £20.33

£23.35 £20.33

Yadah - Anti Trouble Bubble Cleanser 150ml - Koreabe
Yadah - Anti Trouble Bubble Cleanser 150ml - Koreabe
34% off
Yadah

Yadah - Anti Trouble Bubble Cleanser 150ml

£22.04 £14.49

£22.04 £14.49

beplain - Chamomile ph-Balanced Lotion 150ml - Koreabe
beplain - Chamomile ph-Balanced Lotion 150ml - Koreabe
Sold out
beplain

beplain - Chamomile ph-Balanced Lotion 150ml

£18.16 £14.49

£18.16 £14.49

beplain - Mung Bean Pore Tight-Up Soothing Cream 60ml - Koreabe
beplain - Mung Bean Pore Tight-Up Soothing Cream 60ml - Koreabe
9% off
beplain

beplain - Mung Bean Pore Tight-Up Soothing Cream 60ml

£17.28 £15.70

£17.28 £15.70

One Thing - Cica Peeling Toner Pad 65ea - Koreabe
One Thing - Cica Peeling Toner Pad 65ea - Koreabe
16% off
One Thing

One Thing - Cica Peeling Toner Pad 65ea

£18.82 £15.80

£18.82 £15.80

Abib - Sedum Hyaluron Pad 75ea - Koreabe
Abib - Sedum Hyaluron Pad 75ea - Koreabe
18% off
Abib

Abib - Sedum Hyaluron Pad 75ea

£20.53 £16.91

£20.53 £16.91

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