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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.

687 Results

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687 Results

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Round Lab - Camellia Deep Collagen Firming Sun Serum Set SPF50+ PA++++ 50ml - Koreabe
Round Lab - Camellia Deep Collagen Firming Sun Serum Set SPF50+ PA++++ 50ml - Koreabe
15% off
Round Lab

Round Lab - Camellia Deep Collagen Firming Sun Serum Set SPF50+ PA++++ 50ml

£17.15 £14.54

£17.15 £14.54

Eqqualberry - Swimming Pool Pad 70ea - Koreabe
Eqqualberry - Swimming Pool Pad 70ea - Koreabe
9% off
Eqqualberry

Eqqualberry - Swimming Pool Pad 70ea

£27.12 £24.78

£27.12 £24.78

Eqqualberry - Swimming Pool Toner 300ml - Koreabe
Eqqualberry - Swimming Pool Toner 300ml - Koreabe
13% off
Eqqualberry

Eqqualberry - Swimming Pool Toner 300ml

£31.30 £27.28

£31.30 £27.28

Eqqualberry - Sauna Cleanser 200ml - Koreabe
Eqqualberry - Sauna Cleanser 200ml - Koreabe
Sold out
Eqqualberry

Eqqualberry - Sauna Cleanser 200ml

£18.99 £16.38

£18.99 £16.38

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

Midha - Rice Cream 50ml

£36.72 £34.11

£36.72 £34.11

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

Midha - Cica Calming Mask - 100ml

£27.75 £25.14

£27.75 £25.14

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

Midha - Rice Brightening Mask 100ml

£27.75 £25.14

£27.75 £25.14

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

Midha - Rice Milk Lotion 200ml

£33.90 £31.30

£33.90 £31.30

Midha - Rice Essence Pads 60ea - Koreabe
Midha - Rice Essence Pads 60ea - Koreabe
9% off
Midha

Midha - Rice Essence Pads 60ea

£29.52 £26.91

£29.52 £26.91

Tovegan - Yellow UV Sun Protect Mist 60ml - Koreabe
Tovegan - Yellow UV Sun Protect Mist 60ml - Koreabe
Tovegan

Tovegan - Yellow UV Sun Protect Mist 60ml

£13.46

£13.46

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

Tovegan - Green Glow Up Cream 50ml

£24.67 £22.06

£24.67 £22.06

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

Tovegan - Blue Balancing Foam Cleanser 150ml

£16.95 £14.34

£16.95 £14.34

Bioheal - Ceramide Hydrating Cream Skin 200ml - Koreabe
Bioheal - Ceramide Hydrating Cream Skin 200ml - Koreabe
12% off
Bioheal

Bioheal - Ceramide Hydrating Cream Skin 200ml

£21.85 £19.25

£21.85 £19.25

Bioheal - Panthecell Repair Cica Cream 70ml - Koreabe
Bioheal - Panthecell Repair Cica Cream 70ml - Koreabe
10% off
Bioheal

Bioheal - Panthecell Repair Cica Cream 70ml

£25.24 £22.64

£25.24 £22.64

Bioheal - Vitamin Hyaluronic Emulsion 150ml + Toner 150ml + Cream 30ml - Koreabe
Bioheal - Vitamin Hyaluronic Emulsion 150ml + Toner 150ml + Cream 30ml - Koreabe
9% off
Bioheal

Bioheal - Vitamin Hyaluronic Emulsion 150ml + Toner 150ml + Cream 30ml

£29.29 £26.68

£29.29 £26.68

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

Arztin - Regenerative Schild Toner 150ml

£12.94 £10.33

£12.94 £10.33

Arztin - Regeneration Schild Creme 50g - Koreabe
Arztin - Regeneration Schild Creme 50g - Koreabe
14% off
Arztin

Arztin - Regeneration Schild Creme 50g

£18.61 £16.00

£18.61 £16.00

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

£8.29 £5.69

£8.29 £5.69

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

£7.77 £5.16

£7.77 £5.16

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

£15.95 £13.34

£15.95 £13.34

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

£12.63 £11.07

£12.63 £11.07

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

£25.77 £23.16

£25.77 £23.16

Round Lab - Black Soybeans Panthenol Cream 80ml - Koreabe
Round Lab - Black Soybeans Panthenol Cream 80ml - Koreabe
19% off
Round Lab

Round Lab - Black Soybeans Panthenol Cream 80ml

£13.67 £11.06

£13.67 £11.06

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

£20.26 £17.65

£20.26 £17.65

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

£13.67 £11.06

£13.67 £11.06

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

£20.77 £18.16

£20.77 £18.16

Molvany - CIS Exosome Pore Tightening Toner 150ml - Koreabe
Molvany - CIS Exosome Pore Tightening Toner 150ml - Koreabe
11% off
Molvany

Molvany - CIS Exosome Pore Tightening Toner 150ml

£24.62 £22.01

£24.62 £22.01

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

Molvany - Volume Increasing Protein Cream 100ml

£30.67 £28.06

£30.67 £28.06

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

£12.23 £9.62

£12.23 £9.62

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

£12.34 £9.73

£12.34 £9.73

Elle Paris - Collagen PDRN Cream 50g - Koreabe
Elle Paris - Collagen PDRN Cream 50g - Koreabe
24% off
Elle Paris

Elle Paris - Collagen PDRN Cream 50g

£10.67 £8.06

£10.67 £8.06

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

£12.34 £9.73

£12.34 £9.73

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

£12.34 £9.73

£12.34 £9.73

Elle Paris - PDRN Collagen Wrapping Mask 70ml - Koreabe
Elle Paris - PDRN Collagen Wrapping Mask 70ml - Koreabe
22% off
Elle Paris

Elle Paris - PDRN Collagen Wrapping Mask 70ml

£11.63 £9.02

£11.63 £9.02

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

£8.07 £5.46

£8.07 £5.46

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

£11.94 £9.34

£11.94 £9.34

Mary&May - Blackberry Complex Glow Wash Off Pack 125g - Koreabe
Mary&May - Blackberry Complex Glow Wash Off Pack 125g - Koreabe
16% off
Mary&May

Mary&May - Blackberry Complex Glow Wash Off Pack 125g

£15.98 £13.37

£15.98 £13.37

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

£18.60 £15.99

£18.60 £15.99

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

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

£19.92 £17.32

£19.92 £17.32

UIQ - Perfect Powdery Sun Stick 18g - Koreabe
UIQ - Perfect Powdery Sun Stick 18g - Koreabe
16% off
UIQ

UIQ - Perfect Powdery Sun Stick 18g

£16.82 £14.21

£16.82 £14.21

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

£26.24 £23.63

£26.24 £23.63

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

£20.65 £18.05

£20.65 £18.05

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

£30.88 £28.27

£30.88 £28.27

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

£24.45 £19.82

£24.45 £19.82

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

£22.77 £20.16

£22.77 £20.16

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

£23.16 £20.55

£23.16 £20.55

The History of Whoo - Gongjinghyang Elasticity Skincare 2 Piece Set - Koreabe
The History of Whoo - Gongjinghyang Elasticity Skincare 2 Piece Set - Koreabe
15% off
The History of Whoo

The History of Whoo - Gongjinghyang Elasticity Skincare 2 Piece Set

£104.32 £88.67

£104.32 £88.67

APLB - Healing Moisture Black Snail Cream 70ml - Koreabe
APLB - Healing Moisture Black Snail Cream 70ml - Koreabe
12% off
APLB

APLB - Healing Moisture Black Snail Cream 70ml

£21.67 £19.06

£21.67 £19.06

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