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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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Dermaline - Perfect 3 Shield Blemish Balm SPF PA+++ 50ml - Koreabe
10% off
Dermaline

Dermaline - Perfect 3 Shield Blemish Balm SPF PA+++ 50ml

£29.88 £26.85

£29.88 £26.85

Medicube - Red Toner 2.0 100ml - Koreabe
Medicube - Red Toner 2.0 100ml - Koreabe
17% off
Medicube

Medicube - Red Toner 2.0 100ml

£18.14 £15.12

£18.14 £15.12

Medicube - Soy Protein LPP First Hair Pack 300ml - Koreabe
Medicube - Soy Protein LPP First Hair Pack 300ml - Koreabe
Sold out
Medicube

Medicube - Soy Protein LPP First Hair Pack 300ml

£23.59 £20.56

£23.59 £20.56

Omitted - Fresh Lime Dewy & Pore Purifying Toner Pad 70ea - Koreabe
Omitted - Fresh Lime Dewy & Pore Purifying Toner Pad 70ea - Koreabe
14% off
Omitted

Omitted - Fresh Lime Dewy & Pore Purifying Toner Pad 70ea

£22.33 £19.31

£22.33 £19.31

Beplain - Red Bean Collagen Pack To Foam Cleanser 100ml - Koreabe
Beplain - Red Bean Collagen Pack To Foam Cleanser 100ml - Koreabe
12% off
Beplain

Beplain - Red Bean Collagen Pack To Foam Cleanser 100ml

£25.40 £22.38

£25.40 £22.38

Lab it by Dr.G - Pore Jelly Mask 50ml - Koreabe
Lab it by Dr.G - Pore Jelly Mask 50ml - Koreabe
33% off
Lab it by Dr.G

Lab it by Dr.G - Pore Jelly Mask 50ml

£9.07 £6.05

£9.07 £6.05

Cure - Calming Aloe Cream 50g - Koreabe
Cure - Calming Aloe Cream 50g - Koreabe
30% off
Cure

Cure - Calming Aloe Cream 50g

£9.01 £6.35

£9.01 £6.35

Sungboon Editor X Pokemon - Green Tomatoe NMN Pore Hydro Toner 350ml +120ml - Koreabe
Sungboon Editor X Pokemon - Green Tomatoe NMN Pore Hydro Toner 350ml +120ml - Koreabe
Sold out
Sungboon Editor

Sungboon Editor X Pokemon - Green Tomatoe NMN Pore Hydro Toner 350ml +120ml

£42.04 £35.62

£42.04 £35.62

Round Lab - Vita Niacinamide Glow Capsule Cream 50ml - Koreabe
Round Lab - Vita Niacinamide Glow Capsule Cream 50ml - Koreabe
11% off
Round Lab

Round Lab - Vita Niacinamide Glow Capsule Cream 50ml

£28.19 £25.16

£28.19 £25.16

Mommy Care - Blemish Care Perilla Whitening Cream 50ml - Koreabe
Mommy Care - Blemish Care Perilla Whitening Cream 50ml - Koreabe
10% off
Mommy Care

Mommy Care - Blemish Care Perilla Whitening Cream 50ml

£29.64 £26.61

£29.64 £26.61

Mediheal - Derma Modeling Pack Madecassoside Blemish 5ea (Toy Story Edition) - Koreabe
Mediheal - Derma Modeling Pack Madecassoside Blemish 5ea (Toy Story Edition) - Koreabe
Sold out
Mediheal

Mediheal - Derma Modeling Pack Madecassoside Blemish 5ea (Toy Story Edition)

£18.39 £15.36

£18.39 £15.36

Make P:rem - Propanedio Coco Betain Foam Cleanser 250ml - Koreabe
Make P:rem - Propanedio Coco Betain Foam Cleanser 250ml - Koreabe
20% off
Make P:rem

Make P:rem - Propanedio Coco Betain Foam Cleanser 250ml

£27.22 £21.77

£27.22 £21.77

Make P:rem - Amino Complex BHA + LHA Cleansing Foam 200ml - Koreabe
Make P:rem - Amino Complex BHA + LHA Cleansing Foam 200ml - Koreabe
28% off
Make P:rem

Make P:rem - Amino Complex BHA + LHA Cleansing Foam 200ml

£27.22 £19.66

£27.22 £19.66

Midha - Rice Brightening Mask 100ml - Koreabe
9% off
Midha

Midha - Rice Brightening Mask 100ml

£32.18 £29.15

£32.18 £29.15

Round Lab - Camellia Deep Collagen Elastic Cream 50ml - Koreabe
Round Lab - Camellia Deep Collagen Elastic Cream 50ml - Koreabe
10% off
Round Lab

Round Lab - Camellia Deep Collagen Elastic Cream 50ml

£29.88 £26.85

£29.88 £26.85

Round Lab - Black Soybeans Panthenol Toner 250ml - Koreabe
Round Lab - Black Soybeans Panthenol Toner 250ml - Koreabe
13% off
Round Lab

Round Lab - Black Soybeans Panthenol Toner 250ml

£23.49 £20.47

£23.49 £20.47

Rootree - Mulberry 5D Pore Lifting Cream 50ml - Koreabe
Rootree - Mulberry 5D Pore Lifting Cream 50ml - Koreabe
13% off
Rootree

Rootree - Mulberry 5D Pore Lifting Cream 50ml

£24.08 £21.06

£24.08 £21.06

Molvany - Artichoke Calming Care Soothing Cream 100ml - Koreabe
Molvany - Artichoke Calming Care Soothing Cream 100ml - Koreabe
11% off
Molvany

Molvany - Artichoke Calming Care Soothing Cream 100ml

£27.94 £24.92

£27.94 £24.92

Molvany - Artichoke Soothing Acne Pore Toner Pad 70ea - Koreabe
Molvany - Artichoke Soothing Acne Pore Toner Pad 70ea - Koreabe
11% off
Molvany

Molvany - Artichoke Soothing Acne Pore Toner Pad 70ea

£27.58 £24.56

£27.58 £24.56

UIQ - Perfect Powdery Sun Stick 18g - Koreabe
UIQ - Perfect Powdery Sun Stick 18g - Koreabe
15% off
UIQ

UIQ - Perfect Powdery Sun Stick 18g

£19.50 £16.48

£19.50 £16.48

Neuraderm By Meditox - Deep Calming Mask Pack 5ea - Koreabe
Neuraderm By Meditox - Deep Calming Mask Pack 5ea - Koreabe
10% off
Neuraderm by Meditox

Neuraderm By Meditox - Deep Calming Mask Pack 5ea

£30.42 £27.40

£30.42 £27.40

Neuraderm By Meditox - Calming Mist 100ml - Koreabe
Neuraderm By Meditox - Calming Mist 100ml - Koreabe
19% off
Neuraderm by Meditox

Neuraderm By Meditox - Calming Mist 100ml

£28.35 £22.98

£28.35 £22.98

APLB - AHA BHA PHA Centella Facial Cream 55ml - Koreabe
APLB - AHA BHA PHA Centella Facial Cream 55ml - Koreabe
17% off
APLB

APLB - AHA BHA PHA Centella Facial Cream 55ml

£17.60 £14.58

£17.60 £14.58

Papa Recipe - Eggplant Clearing Mud Cream Mask 100ml - Koreabe
Papa Recipe - Eggplant Clearing Mud Cream Mask 100ml - Koreabe
23% off
Papa Recipe

Papa Recipe - Eggplant Clearing Mud Cream Mask 100ml

£13.08 £10.06

£13.08 £10.06

Papa Recipe - Tea Tree Control Enzyme Powder Cleanser 50g - Koreabe
Papa Recipe - Tea Tree Control Enzyme Powder Cleanser 50g - Koreabe
18% off
Papa Recipe

Papa Recipe - Tea Tree Control Enzyme Powder Cleanser 50g

£16.75 £13.73

£16.75 £13.73

Pyunkang Yul - Calming Low pH Foaming Cleanser 150ml - Koreabe
Pyunkang Yul - Calming Low pH Foaming Cleanser 150ml - Koreabe
17% off
Pyunkang Yul

Pyunkang Yul - Calming Low pH Foaming Cleanser 150ml

£17.54 £14.52

£17.54 £14.52

Pyunkang Yul - Low pH Feminine Wash 500ml - Koreabe
Pyunkang Yul - Low pH Feminine Wash 500ml - Koreabe
17% off
Pyunkang Yul

Pyunkang Yul - Low pH Feminine Wash 500ml

£18.30 £15.28

£18.30 £15.28

Manyo - Mist Floral Feminine Foam 150ml - Koreabe
Manyo - Mist Floral Feminine Foam 150ml - Koreabe
21% off
Manyo

Manyo - Mist Floral Feminine Foam 150ml

£14.15 £11.13

£14.15 £11.13

Manyo - Panthetoin Cream 80ml - Koreabe
Manyo - Panthetoin Cream 80ml - Koreabe
15% off
Manyo

Manyo - Panthetoin Cream 80ml

£20.59 £17.56

£20.59 £17.56

Zeroid - Intensive Oint Cream 80ml - Koreabe
Zeroid - Intensive Oint Cream 80ml - Koreabe
11% off
Zeroid

Zeroid - Intensive Oint Cream 80ml

£28.55 £25.52

£28.55 £25.52

Zeroid - Intensive Lotion 160ml - Koreabe
Zeroid - Intensive Lotion 160ml - Koreabe
11% off
Zeroid

Zeroid - Intensive Lotion 160ml

£27.82 £24.80

£27.82 £24.80

Healing Bird - Protein Shampoo Scalp Care & Gently Cleanse 500ml - Koreabe
Healing Bird - Protein Shampoo Scalp Care & Gently Cleanse 500ml - Koreabe
17% off
Healing Bird

Healing Bird - Protein Shampoo Scalp Care & Gently Cleanse Shampoo 500ml

£21.45 £17.82

£21.45 £17.82

CNP - Anti Dust Clay Foam Cleanser 150ml - Koreabe
CNP - Anti Dust Clay Foam Cleanser 150ml - Koreabe
14% off
CNP Laboratory

CNP - Anti Dust Clay Foam Cleanser 150ml

£19.35 £16.61

£19.35 £16.61

One-day's you - Help Me Pore-T Pad 60ea - Koreabe
One-day's you - Help Me Pore-T Pad 60ea - Koreabe
26% off
One Day

One-day's you - Help Me Pore-T Pad 60ea

£20.56 £15.18

£20.56 £15.18

Cure - Calming Aloe Toner 200ml - Koreabe
Cure - Calming Aloe Toner 200ml - Koreabe
8% off
Cure

Cure - Calming Aloe Toner 200ml

£11.79 £10.89

£11.79 £10.89

Danahan - Red Ginseng Vinegar Skin Toner 150ml - Koreabe
Danahan - Red Ginseng Vinegar Skin Toner 150ml - Koreabe
34% off
Danahan

Danahan - Red Ginseng Vinegar Skin Toner 150ml

£10.52 £6.90

£10.52 £6.90

Aromatica - Reviving Rose Infusion Cream Cleanser 145ml - Koreabe
Aromatica - Reviving Rose Infusion Cream Cleanser 145ml - Koreabe
18% off
Aromatica

Aromatica - Reviving Rose Infusion Cream Cleanser 145ml

£19.78 £16.15

£19.78 £16.15

Aromatica - Soothing Aloe Aqua Cream 150ml - Koreabe
Aromatica - Soothing Aloe Aqua Cream 150ml - Koreabe
21% off
Aromatica

Aromatica - Soothing Aloe Aqua Cream 150ml

£17.50 £13.87

£17.50 £13.87

Aromatica - Organic Aloe Vera Gel 300ml - Koreabe
Aromatica - Organic Aloe Vera Gel 300ml - Koreabe
25% off
Aromatica

Aromatica - Organic Aloe Vera Gel 300ml

£14.46 £10.83

£14.46 £10.83

Tiam - Vita B5 Toner 180ml - Koreabe
Tiam - Vita B5 Toner 180ml - Koreabe
24% off
Tiam

Tiam - Vita B5 Toner 180ml

£14.87 £11.24

£14.87 £11.24

Mizon - Collagen Power Lifting Lotion 120ml - Koreabe
Mizon - Collagen Power Lifting Lotion 120ml - Koreabe
16% off
Mizon

Mizon - Collagen Power Lifting Lotion 120ml

£23.37 £19.74

£23.37 £19.74

Mizon - Snail Repair Intensive Toner 100ml - Koreabe
Mizon - Snail Repair Intensive Toner 100ml - Koreabe
19% off
Mizon

Mizon - Snail Repair Intensive Toner 100ml

£18.73 £15.10

£18.73 £15.10

Bonajour - Peptide Water Cream 100ml - Koreabe
Bonajour - Peptide Water Cream 100ml - Koreabe
8% off
Bonajour

Bonajour - Peptide Water Cream 100ml

£17.88 £16.43

£17.88 £16.43

Banila C - Dear Hydration Water Barrier Cream 50ml - Koreabe
Banila C - Dear Hydration Water Barrier Cream 50ml - Koreabe
Sold out
Banila Co

Banila C - Dear Hydration Water Barrier Cream 50ml

£16.33 £13.91

£16.33 £13.91

Banila Co - Clean It Zero Pore Clarifying Foam Cleanser 150ml - Koreabe
Banila Co - Clean It Zero Pore Clarifying Foam Cleanser 150ml - Koreabe
Sold out
Banila Co

Banila Co - Clean It Zero Pore Clarifying Foam Cleanser 150ml

£10.89 £8.47

£10.89 £8.47

HSGN - Pure Vitamin E Extreme Barrier Synergy Cream 50ml - Koreabe
HSGN - Pure Vitamin E Extreme Barrier Synergy Cream 50ml - Koreabe
14% off
HSGN

HSGN - Pure Vitamin E Extreme Barrier Synergy Cream 50ml

£26.67 £23.04

£26.67 £23.04

Hyggee - All In One Essence 110ml - Koreabe
Hyggee - All In One Essence 110ml - Koreabe
14% off
Hyggee

Hyggee - All In One Essence 110ml

£33.63 £29.03

£33.63 £29.03

Round Lab - Pine Calming Cica Mask 5ea - Koreabe
Round Lab - Pine Calming Cica Mask 5ea - Koreabe
12% off
Round Lab

Round Lab - Pine Calming Cica Mask 5ea

£19.35 £16.94

£19.35 £16.94

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