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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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The Lab by Blanc Doux - Homme Toner 200ml - Koreabe
28% off
The Lab by Blanc Doux

The Lab by Blanc Doux - Homme Toner 200ml

£10.28 £7.41

£10.28 £7.41

Chaebgonggan - Houttuynia Cordata Pack Cleanser 45g - Koreabe
Chaebgonggan - Houttuynia Cordata Pack Cleanser 45g - Koreabe
34% off
Chaebgonggan

Chaebgonggan - Houttuynia Cordata Pack Cleanser 45g

£8.50 £5.63

£8.50 £5.63

Delphyr - Fresh Matcha Pack Cleansing Powder 40ml - Koreabe
Delphyr - Fresh Matcha Pack Cleansing Powder 40ml - Koreabe
15% off
Delphyr

Delphyr - Fresh Matcha Pack Cleansing Powder 40ml

£19.34 £16.47

£19.34 £16.47

Axis-Y - Cera Heart My Type Duo Cream 60ml - Koreabe
Axis-Y - Cera Heart My Type Duo Cream 60ml - Koreabe
17% off
Axis-Y

Axis-Y - Cera Heart My Type Duo Cream 60ml

£17.24 £14.36

£17.24 £14.36

Axis-Y - Quinoa One Step Balanced Gel Cleanser 180ml - Koreabe
Axis-Y - Quinoa One Step Balanced Gel Cleanser 180ml - Koreabe
21% off
Axis-Y

Axis-Y - Quinoa One Step Balanced Gel Cleanser 180ml

£13.79 £10.92

£13.79 £10.92

Dermaline - D'lexo Collagen Gel Cream 100ml - Koreabe
Dermaline - D'lexo Collagen Gel Cream 100ml - Koreabe
5% off
Dermaline

Dermaline - D'lexo Collagen Gel Cream 100ml

£55.50 £52.63

£55.50 £52.63

Dermaline - Hycare PDRN Solution Toner 200ml - Koreabe
Dermaline - Hycare PDRN Solution Toner 200ml - Koreabe
6% off
Dermaline

Dermaline - Hycare PDRN Solution Toner 200ml

£46.19 £43.32

£46.19 £43.32

Omitted - Fresh Lime Glow & Super Hydrating Moisturizer 80ml - Koreabe
Omitted - Fresh Lime Glow & Super Hydrating Moisturizer 80ml - Koreabe
14% off
Omitted

Omitted - Fresh Lime Glow & Super Hydrating Moisturizer 80ml

£21.33 £18.45

£21.33 £18.45

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

£8.62 £5.75

£8.62 £5.75

B Ready - Hycaffeine Oil-Cut All In One Lotion 150g - Koreabe
B Ready - Hycaffeine Oil-Cut All In One Lotion 150g - Koreabe
29% off
B Ready

B Ready - Hycaffeine Oil-Cut All In One Lotion 150g

£9.77 £6.89

£9.77 £6.89

Dermatory - Moisture Embo Pad 60ea - Koreabe
Dermatory - Moisture Embo Pad 60ea - Koreabe
14% off
Dermatory

Dermatory - Moisture Embo Pad 60ea

£20.38 £17.51

£20.38 £17.51

Goodal - Fig Acid Peptide Skin Booster Powder Cleanser 50g - Koreabe
Goodal - Fig Acid Peptide Skin Booster Powder Cleanser 50g - Koreabe
17% off
Goodal

Goodal - Fig Acid Peptide Skin Booster Powder Cleanser 50g

£13.79 £11.49

£13.79 £11.49

Heveblue - Phyton Squa Hyal Blue Gel Cream 110ml - Koreabe
Heveblue - Phyton Squa Hyal Blue Gel Cream 110ml - Koreabe
11% off
Heveblue

Heveblue - Phyton Squa Hyal Blue Gel Cream 110ml

£26.42 £23.54

£26.42 £23.54

Aprilskin - TXA Purity 99% Cleanser 120g - Koreabe
Aprilskin - TXA Purity 99% Cleanser 120g - Koreabe
24% off
Aprilskin

Aprilskin - TXA Purity 99% Cleanser 120g

£19.53 £14.94

£19.53 £14.94

Dr Pepti - Volume Master Toner 155ml - Koreabe
Dr Pepti - Volume Master Toner 155ml - Koreabe
12% off
Dr Pepti

Dr Pepti - Volume Master Toner 155ml

£23.07 £20.20

£23.07 £20.20

Oddtype - Tone Up Suncream SPF50+ PA++++ 50ml - Koreabe
Oddtype - Tone Up Suncream SPF50+ PA++++ 50ml - Koreabe
15% off
Oddtype

Oddtype - Tone Up Suncream SPF50+ PA++++ 50ml

£18.82 £15.94

£18.82 £15.94

Mommy Care - Texture Rice Yulmu Cream 50ml - Koreabe
Mommy Care - Texture Rice Yulmu Cream 50ml - Koreabe
14% off
Mommy Care

Mommy Care - Texture Rice Yulmu Cream 50ml

£20.63 £17.75

£20.63 £17.75

Mommy Care - Give Me Care Perilla Wash-Off Pack 100ml - Koreabe
Mommy Care - Give Me Care Perilla Wash-Off Pack 100ml - Koreabe
12% off
Mommy Care

Mommy Care - Give Me Care Perilla Wash-Off Pack 100ml

£22.98 £20.11

£22.98 £20.11

Mommy Care - Sebum Pore Care Potato Wash-Off Pack 100ml - Koreabe
Mommy Care - Sebum Pore Care Potato Wash-Off Pack 100ml - Koreabe
12% off
Mommy Care

Mommy Care - Sebum Pore Care Potato Wash-Off Pack 100ml

£23.79 £20.91

£23.79 £20.91

Mommy Care - Perilla Whitening Cream Skin 200ml - Koreabe
Mommy Care - Perilla Whitening Cream Skin 200ml - Koreabe
12% off
Mommy Care

Mommy Care - Perilla Whitening Cream Skin 200ml

£24.07 £21.20

£24.07 £21.20

Mommy Care - Red Bean Enzyme Cleanser 50ml - Koreabe
Mommy Care - Red Bean Enzyme Cleanser 50ml - Koreabe
13% off
Mommy Care

Mommy Care - Red Bean Enzyme Cleanser 50ml

£22.52 £19.65

£22.52 £19.65

Mommy Care - Pore Absorbing Sea Grape Cleansing Foam 120ml - Koreabe
Mommy Care - Pore Absorbing Sea Grape Cleansing Foam 120ml - Koreabe
18% off
Mommy Care

Mommy Care - Pore Absorbing Sea Grape Cleansing Foam 120ml

£16.32 £13.44

£16.32 £13.44

Mommy Care - Yulmu Powder Enzyme Cleanser 50g - Koreabe
Mommy Care - Yulmu Powder Enzyme Cleanser 50g - Koreabe
19% off
Mommy Care

Mommy Care - Yulmu Powder Enzyme Cleanser 50g

£15.51 £12.64

£15.51 £12.64

Mommy Care - Black Plum Fill Up Cream 50ml - Koreabe
Mommy Care - Black Plum Fill Up Cream 50ml - Koreabe
16% off
Mommy Care

Mommy Care - Black Plum Fill Up Cream 50ml

£17.84 £14.97

£17.84 £14.97

Make P:rem - Inteca Soothing Toner 200ml - Koreabe
Make P:rem - Inteca Soothing Toner 200ml - Koreabe
12% off
Make P:rem

Make P:rem - Inteca Soothing Toner 200ml

£23.67 £20.80

£23.67 £20.80

Make P:rem - Betaine Aminoc Acid Derm Clera Cleasing Balm 100ml - Koreabe
Make P:rem - Betaine Aminoc Acid Derm Clera Cleasing Balm 100ml - Koreabe
12% off
Make P:rem

Make P:rem - Betaine Aminoc Acid Derm Clera Cleasing Balm 100ml

£19.30 £16.95

£19.30 £16.95

Round Lab - Birch Moisture Toner 300ml - Koreabe
Round Lab - Birch Moisture Toner 300ml - Koreabe
10% off
Round Lab

Round Lab - Birch Moisture Toner 300ml

£27.92 £25.05

£27.92 £25.05

Midha - Rice Cream 50ml - Koreabe
Midha - Rice Cream 50ml - Koreabe
7% off
Midha

Midha - Rice Cream 50ml

£40.45 £37.57

£40.45 £37.57

Midha - Cica Calming Mask - 100ml - Koreabe
Midha - Cica Calming Mask - 100ml - Koreabe
9% off
Midha

Midha - Cica Calming Mask - 100ml

£30.56 £27.69

£30.56 £27.69

Midha - Rice Milk Lotion 200ml - Koreabe
Midha - Rice Milk Lotion 200ml - Koreabe
8% off
Midha

Midha - Rice Milk Lotion 200ml

£37.34 £34.47

£37.34 £34.47

Tovegan - Green Glow Up Cream 50ml - Koreabe
Tovegan - Green Glow Up Cream 50ml - Koreabe
11% off
Tovegan

Tovegan - Green Glow Up Cream 50ml

£27.17 £24.30

£27.17 £24.30

Tovegan - Blue Balancing Foam Cleanser 150ml - Koreabe
Tovegan - Blue Balancing Foam Cleanser 150ml - Koreabe
15% off
Tovegan

Tovegan - Blue Balancing Foam Cleanser 150ml

£18.67 £15.80

£18.67 £15.80

Arztin - Regenerative Schild Toner 150ml - Koreabe
Arztin - Regenerative Schild Toner 150ml - Koreabe
20% off
Arztin

Arztin - Regenerative Schild Toner 150ml

£14.25 £11.38

£14.25 £11.38

Round Lab - Black Soybeans Panthenol Cleanser 150ml - Koreabe
Round Lab - Black Soybeans Panthenol Cleanser 150ml - Koreabe
19% off
Round Lab

Round Lab - Black Soybeans Panthenol Cleanser 150ml

£15.05 £12.18

£15.05 £12.18

Elle Paris - Pro-Biotique Skin Barrier Cream Essence 200ml - Koreabe
Elle Paris - Pro-Biotique Skin Barrier Cream Essence 200ml - Koreabe
21% off
Elle Paris

Elle Paris - Pro-Biotique Skin Barrier Cream Essence 200ml

£13.47 £10.60

£13.47 £10.60

Elle Paris - Vita Boosting Brightening Toner 500ml - Koreabe
Elle Paris - Vita Boosting Brightening Toner 500ml - Koreabe
21% off
Elle Paris

Elle Paris - Vita Boosting Brightening Toner 500ml

£13.59 £10.72

£13.59 £10.72

Elle Paris - Aqua Boosting Hydrating Toner 500ml - Koreabe
Elle Paris - Aqua Boosting Hydrating Toner 500ml - Koreabe
21% off
Elle Paris

Elle Paris - Aqua Boosting Hydrating Toner 500ml

£13.59 £10.72

£13.59 £10.72

Elle Paris - Eau Thermale Green Barley Cleansing Water 500ml - Koreabe
Elle Paris - Eau Thermale Green Barley Cleansing Water 500ml - Koreabe
21% off
Elle Paris

Elle Paris - Eau Thermale Green Barley Cleansing Water 500ml

£13.59 £10.72

£13.59 £10.72

Elle Paris - Eau Thermale Green Barley Cleansing Foam 200ml - Koreabe
Elle Paris - Eau Thermale Green Barley Cleansing Foam 200ml - Koreabe
32% off
Elle Paris

Elle Paris - Eau Thermale Green Barley Cleansing Foam 200ml

£8.89 £6.02

£8.89 £6.02

Elle Paris - Pro-Biotique Skin Barrier Cream 100g - Koreabe
Elle Paris - Pro-Biotique Skin Barrier Cream 100g - Koreabe
22% off
Elle Paris

Elle Paris - Pro-Biotique Skin Barrier Cream 100g

£13.16 £10.28

£13.16 £10.28

Mary&May - Sensitive Soothing Gel Blemish Cream 70g - Koreabe
Mary&May - Sensitive Soothing Gel Blemish Cream 70g - Koreabe
14% off
Mary&May

Mary&May - Sensitive Soothing Gel Blemish Cream 70g

£20.49 £17.61

£20.49 £17.61

Neuraderm By Meditox - Age Defense Bio Mask Pack 5ea - Koreabe
Neuraderm By Meditox - Age Defense Bio Mask Pack 5ea - Koreabe
10% off
Neuraderm by Meditox

Neuraderm By Meditox - Age Defense Bio Mask Pack 5ea

£28.90 £26.03

£28.90 £26.03

Neuraderm By Meditox - Calming Foam Cleanser 100ml - Koreabe
Neuraderm By Meditox - Calming Foam Cleanser 100ml - Koreabe
13% off
Neuraderm by Meditox

Neuraderm By Meditox - Calming Foam Cleanser 100ml

£22.75 £19.88

£22.75 £19.88

Neuraderm By Meditox - Repair Lifting Cream Mask Pack 5ea - Koreabe
Neuraderm By Meditox - Repair Lifting Cream Mask Pack 5ea - Koreabe
8% off
Neuraderm by Meditox

Neuraderm By Meditox - Repair Lifting Cream Mask Pack 5ea

£34.01 £31.14

£34.01 £31.14

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

£26.93 £21.83

£26.93 £21.83

Neuraderm By Meditox - Intensive Sun Cream SPF50+ PA++++ 50ml - Koreabe
Neuraderm By Meditox - Intensive Sun Cream SPF50+ PA++++ 50ml - Koreabe
11% off
Neuraderm by Meditox

Neuraderm By Meditox - Intensive Sun Cream SPF50+ PA++++ 50ml

£25.08 £22.21

£25.08 £22.21

Papa Recipe - Noble Rot Lifting Essence 200ml - Koreabe
Papa Recipe - Noble Rot Lifting Essence 200ml - Koreabe
14% off
Papa Recipe

Papa Recipe - Noble Rot Lifting Essence 200ml

£21.26 £18.38

£21.26 £18.38

Papa Recipe - Eggplant Clearing Skin 200ml - Koreabe
Papa Recipe - Eggplant Clearing Skin 200ml - Koreabe
18% off
Papa Recipe

Papa Recipe - Eggplant Clearing Skin 200ml

£15.63 £12.75

£15.63 £12.75

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