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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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Dr Pepti - Centella Toner Ex 180ml - Koreabe
Dr Pepti - Centella Toner Ex 180ml - Koreabe
14% off
Dr Pepti

Dr Pepti - Centella Toner Ex 180ml

£21.50 £18.48

£21.50 £18.48

VT Cica Mild Toner Pad 60 each - Koreabe
VT Cica Mild Toner Pad 60 each - Koreabe
14% off
VT Cosmetics

VT Cica Mild Toner Pad 60 each

£13.05 £11.22

£13.05 £11.22

Celimax - Glutathione Long Lasting Toneup Cream 35ml - Koreabe
Celimax - Glutathione Long Lasting Toneup Cream 35ml - Koreabe
5% off
Celimax

Celimax - Glutathione Long Lasting Toneup Cream 35ml

£10.38 £9.85

£10.38 £9.85

Mary&May Tranexamic Acid + Glutathione Eye Cream 30g - Koreabe
Mary&May Tranexamic Acid + Glutathione Eye Cream 30g - Koreabe
20% off
Mary&May

Mary&May Tranexamic Acid + Glutathione Eye Cream 30g

£18.11 £14.49

£18.11 £14.49

Mediheal Retinol Collagen Lifting Pad 100ea - Koreabe
Mediheal Retinol Collagen Lifting Pad 100ea - Koreabe
29% off
Mediheal

Mediheal Retinol Collagen Lifting Pad 100ea

£29.42 £21.01

£29.42 £21.01

Wellage Real Hyaluronic Cream 100 80ml - Koreabe
Wellage Real Hyaluronic Cream 100 80ml - Koreabe
23% off
Wellage

Wellage Real Hyaluronic Cream 100 80ml

£32.60 £25.15

£32.60 £25.15

S.Nature Aqua Rice Foam Cleanser 160ml - Koreabe
S.Nature Aqua Rice Foam Cleanser 160ml - Koreabe
48% off
S.Nature

S.Nature Aqua Rice Foam Cleanser 160ml

£26.32 £13.63

£26.32 £13.63

I'm from - Rice Mask 110g - Koreabe
I'm from - Rice Mask 110g - Koreabe
Sold out
Imfrom

I'm from - Rice Mask 110g

£18.78 £11.17

£18.78 £11.17

Beauty of Joseon Red Bean Water Gel 100ml - Koreabe
Beauty of Joseon Red Bean Water Gel 100ml - Koreabe
10% off
Beauty of Joseon

Beauty of Joseon Red Bean Water Gel 100ml

£15.70 £14.19

£15.70 £14.19

Aestura - Atobarrier Gentle Foaming Cleanser 150ml
26% off
AESTURA

Aestura - Atobarrier Gentle Foaming Cleanser 150ml

£24.45 £18.11

£24.45 £18.11

Biodance - Collagen Peptide Eye Patch 60ea
Sold out
Biodance

Biodance - Collagen Peptide Eye Patch 60ea

£22.68 £19.66

£22.68 £19.66

Masil - 5 Probiotics Perfect Volume Shampoo Floral 500ml
11% off
Masil

Masil - 5 Probiotics Perfect Volume Shampoo Floral 500ml

£26.75 £23.73

£26.75 £23.73

Benton Aloe Propolis Soothing Gel 100ml - Koreabe
Benton Aloe Propolis Soothing Gel 100ml - Koreabe
54% off
Benton

Benton Aloe Propolis Soothing Gel 100ml (EXP 25.07.26)

£14.30 £6.58

£14.30 £6.58

Deepair - Face & Neck PDRN 5,000 PPM 50ml - Koreabe
Deepair - Face & Neck PDRN 5,000 PPM 50ml - Koreabe
Sold out
Deepair

Deepair - Face & Neck PDRN 5,000 PPM 50ml

£42.26 £39.24

£42.26 £39.24

Pharmacian PDRN 7000 Cream 30ml - Koreabe
Pharmacian PDRN 7000 Cream 30ml - Koreabe
18% off
Pharmacian

Pharmacian PDRN 7000 Cream 30ml

£53.74 £44.08

£53.74 £44.08

COSRX - Peptide Ultra Perfect Hair Bonding Shampoo 200ml - Koreabe
COSRX - Peptide Ultra Perfect Hair Bonding Shampoo 200ml - Koreabe
13% off
COSRX

COSRX - Peptide Ultra Perfect Hair Bonding Shampoo 200ml

£24.09 £21.07

£24.09 £21.07

Mary & May - Vegan Wash Off Mask Mini Set (30g x 5) - Koreabe
Mary & May - Vegan Wash Off Mask Mini Set (30g x 5) - Koreabe
Mary&May

Mary & May - Vegan Wash Off Mask Mini Set (30g x 5)

£13.28

£13.28

Kerasys - Keratin Bond Silky Moisture Shampoo 600ml - Koreabe
3% off
Kerasys

Kerasys - Keratin Bond Silky Moisture Shampoo 600ml

£19.32 £18.72

£19.32 £18.72

Trimay - Lactopro Biome Daily Cream 50ml - Koreabe
Trimay - Lactopro Biome Daily Cream 50ml - Koreabe
18% off
Trimay

Trimay - Lactopro Biome Daily Cream 50ml

£23.49 £19.32

£23.49 £19.32

Anua - Peach + Niacin Essence Toner 250ml - Koreabe
Anua - Peach + Niacin Essence Toner 250ml - Koreabe
13% off
Anua

Anua - Peach + Niacin Essence Toner 250ml

£23.37 £20.35

£23.37 £20.35

Arocell - Cica Repair Panthenol Pack to Foam Cleanser 120ml - Koreabe
Arocell - Cica Repair Panthenol Pack to Foam Cleanser 120ml - Koreabe
14% off
Arocell

Arocell - Cica Repair Panthenol Pack to Foam Cleanser 120ml

£21.37 £18.35

£21.37 £18.35

derDM - All in One Stemcell 5000ppm 100ml - Koreabe
derDM - All in One Stemcell 5000ppm 100ml - Koreabe
17% off
derDM

derDM - All in One Stemcell 5000ppm 100ml

£154.56 £128.60

£154.56 £128.60

Dermaline - PDX Cica-EXO Aftercare Cream 40ml - Koreabe
Dermaline - PDX Cica-EXO Aftercare Cream 40ml - Koreabe
Sold out
Dermaline

Dermaline - PDX Cica-EXO Aftercare Cream 40ml

£38.16 £35.14

£38.16 £35.14

Skin1004 - Madagascar Centella Probio-Cica Essence Toner 210ml - Koreabe
Skin1004 - Madagascar Centella Probio-Cica Essence Toner 210ml - Koreabe
7% off
Skin1004

Skin1004 - Madagascar Centella Probio-Cica Essence Toner 210ml

£17.51 £16.30

£17.51 £16.30

Round Lab - Pine Calming Cica Body Mist 150ml - Koreabe
Round Lab - Pine Calming Cica Body Mist 150ml - Koreabe
14% off
Round Lab

Round Lab - Pine Calming Cica Body Mist 150ml

£21.06 £18.04

£21.06 £18.04

Tovegan - Yellow UV Sun Protect Mist 60ml - Koreabe
Tovegan - Yellow UV Sun Protect Mist 60ml - Koreabe
11% off
Tovegan

Tovegan - Yellow UV Sun Protect Mist 60ml

£19.68 £17.45

£19.68 £17.45

Lab it by Dr.G- Pore Soothing Cream 50ml - Koreabe
Lab it by Dr.G- Pore Soothing Cream 50ml - Koreabe
34% off
Lab it by Dr.G

Lab it by Dr.G- Pore Soothing Cream 50ml

£9.00 £5.98

£9.00 £5.98

Round Lab- Pine Calming Cica Pad 50ea - Koreabe
Round Lab- Pine Calming Cica Pad 50ea - Koreabe
16% off
Round Lab

Round Lab- Pine Calming Cica Pad 50ea

£18.47 £15.45

£18.47 £15.45

Molvany - Hypoallergenic LHA CIS Gel Cleanser 200ml - Koreabe
Molvany - Hypoallergenic LHA CIS Gel Cleanser 200ml - Koreabe
14% off
Molvany

Molvany - Hypoallergenic LHA CIS Gel Cleanser 200ml

£22.25 £19.24

£22.25 £19.24

APLB - Glutathione Niacinamide Facial Cleanser 80ml - Koreabe
APLB - Glutathione Niacinamide Facial Cleanser 80ml - Koreabe
20% off
APLB

APLB - Glutathione Niacinamide Facial Cleanser 80ml

£15.02 £12.00

£15.02 £12.00

Papa Recipe - Eggplant Clearing Peeling Pad Toner (70ea) - Koreabe
Papa Recipe - Eggplant Clearing Peeling Pad Toner (70ea) - Koreabe
16% off
Papa Recipe

Papa Recipe - Eggplant Clearing Peeling Pad Toner (70ea)

£22.97 £19.34

£22.97 £19.34

Pyunkang Yul - Kids & Baby Moisture Sun Cream SPF50+ PA++++ 150ml - Koreabe
Pyunkang Yul - Kids & Baby Moisture Sun Cream SPF50+ PA++++ 150ml - Koreabe
Sold out
Pyunkang Yul

Pyunkang Yul - Kids & Baby Moisture Sun Cream SPF50+ PA++++ 150ml

£18.02 £16.00

£18.02 £16.00

Pyunkang Yul - Calming Moisture Nourishing Cream 50ml - Koreabe
Pyunkang Yul - Calming Moisture Nourishing Cream 50ml - Koreabe
19% off
Pyunkang Yul

Pyunkang Yul - Calming Moisture Nourishing Cream 50ml

£16.30 £13.28

£16.30 £13.28

Pyunkang Yul - Ato Cream Blue Label 120ml - Koreabe
Pyunkang Yul - Ato Cream Blue Label 120ml - Koreabe
19% off
Pyunkang Yul

Pyunkang Yul - Ato Cream Blue Label 120ml

£16.22 £13.20

£16.22 £13.20

Pyunkang Yul - Kids & Baby Suncream SPF50+ PA++++ 75ml - Koreabe
Pyunkang Yul - Kids & Baby Suncream SPF50+ PA++++ 75ml - Koreabe
22% off
Pyunkang Yul

Pyunkang Yul - Kids & Baby Suncream SPF50+ PA++++ 75ml

£13.77 £10.75

£13.77 £10.75

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

Zeroid - Soothing Lotion 160ml

£27.89 £24.88

£27.89 £24.88

Derma Factory - Perfect 9 All in One Essence 150ml - Koreabe
Derma Factory - Perfect 9 All in One Essence 150ml - Koreabe
18% off
Derma Factory

Derma Factory - Perfect 9 All in One Essence 150ml

£20.47 £16.85

£20.47 £16.85

Madeca21 - Teca Toning Cream 50ml - Koreabe
Madeca21 - Teca Toning Cream 50ml - Koreabe
37% off
Madeca21

Madeca21 - Teca Toning Cream 50ml

£9.72 £6.10

£9.72 £6.10

Heveblue - Salmon Caring Centella PDRN Cream 100ml - Koreabe
Heveblue - Salmon Caring Centella PDRN Cream 100ml - Koreabe
28% off
Heveblue

Heveblue - Salmon Caring Centella PDRN Cream 100ml

£28.33 £20.53

£28.33 £20.53

Mizon - Collagen Eye Gel Patch 60ea - Koreabe
Mizon - Collagen Eye Gel Patch 60ea - Koreabe
26% off
Mizon

Mizon - Collagen Eye Gel Patch 60ea

£35.56 £26.32

£35.56 £26.32

COSRX - Cica Creamy Foam Cleanser 150ml - Koreabe
COSRX - Cica Creamy Foam Cleanser 150ml - Koreabe
32% off
COSRX

COSRX - Cica Creamy Foam Cleanser 150ml

£11.47 £7.85

£11.47 £7.85

Herbloom - Daily Tone Up Vegan Sunscreen SPF50+ PA++++ 50ml - Koreabe
Herbloom - Daily Tone Up Vegan Sunscreen SPF50+ PA++++ 50ml - Koreabe
17% off
Herbloom

Herbloom - Daily Tone Up Vegan Sunscreen SPF50+ PA++++ 50ml

£21.64 £18.02

£21.64 £18.02

Hyggee - Relief Sun Moisturizer SPF50+ PA++++ 50ml - Koreabe
Hyggee - Relief Sun Moisturizer SPF50+ PA++++ 50ml - Koreabe
23% off
Hyggee

Hyggee - Relief Sun Moisturizer SPF50+ PA++++ 50ml

£15.98 £12.35

£15.98 £12.35

Bringgreen - Tea Tree Soothing Cream 100 + 100ml - Koreabe
Bringgreen - Tea Tree Soothing Cream 100 + 100ml - Koreabe
9% off
Bringgreen

Bringgreen - Tea Tree Soothing Cream 100 + 100ml

£24.22 £22.04

£24.22 £22.04

Bioheal - Panthecell Repair Cica Cream Mist 120ml - Koreabe
Bioheal - Panthecell Repair Cica Cream Mist 120ml - Koreabe
Bioheal

Bioheal - Panthecell Repair Cica Cream Mist 120ml

£20.53

£20.53

The Harnay - Cicaide Repair & Moisture Cream Mist 120ml - Koreabe
The Harnay - Cicaide Repair & Moisture Cream Mist 120ml - Koreabe
16% off
The Harnay

The Harnay - Cicaide Repair & Moisture Cream Mist 120ml

£22.68 £19.05

£22.68 £19.05

Yadah - Cactus Moisturizing Cream 50ml - Koreabe
Yadah - Cactus Moisturizing Cream 50ml - Koreabe
16% off
Yadah

Yadah - Cactus Moisturizing Cream 50ml

£18.67 £15.65

£18.67 £15.65

JayJun - Green Tea Eye Gel Patch 60ea - Koreabe
JayJun - Green Tea Eye Gel Patch 60ea - Koreabe
Sold out
JayJun

JayJun - Green Tea Eye Gel Patch 60ea

£24.86 £21.84

£24.86 £21.84

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