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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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Ongredients - Anti Wrinkle Essence 150ml - Koreabe
Ongredients - Anti Wrinkle Essence 150ml - Koreabe
Sold out
Ongredients

Ongredients - Anti Wrinkle Essence 150ml

£25.32 £22.45

£25.32 £22.45

One Thing - Centella Moisturizing Sunscreen 50ml - Koreabe
One Thing - Centella Moisturizing Sunscreen 50ml - Koreabe
11% off
One Thing

One Thing - Centella Moisturizing Sunscreen 50ml

£16.87 £14.94

£16.87 £14.94

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

JayJun - Lavender Tea Eye Gel Patch 60ea

£20.68

£20.68

JayJun - Roselle Tea Eye Gel Patch 60ea - Koreabe
JayJun - Roselle Tea Eye Gel Patch 60ea - Koreabe
JayJun

JayJun - Roselle Tea Eye Gel Patch 60ea

£20.11

£20.11

Its Skin - Li Jelly Pad Firefighter 70ea - Koreabe
Its Skin - Li Jelly Pad Firefighter 70ea - Koreabe
18% off
Its Skin

Its Skin - Li Jelly Pad Firefighter 70ea

£18.96 £15.51

£18.96 £15.51

Ooznary - Jet Blue Cream 80ml - Koreabe
Ooznary - Jet Blue Cream 80ml - Koreabe
13% off
Ooznary

Ooznary - Jet Blue Cream 80ml

£22.30 £19.43

£22.30 £19.43

Cosnori - Panthenol Barrier Toner 205ml - Koreabe
Cosnori - Panthenol Barrier Toner 205ml - Koreabe
14% off
Cosnori

Cosnori - Panthenol Barrier Toner 205ml

£20.27 £17.40

£20.27 £17.40

Essenherb - Tea Tree Relief Foam Cleanser 150ml - Koreabe
Essenherb - Tea Tree Relief Foam Cleanser 150ml - Koreabe
14% off
Essenherb

Essenherb - Tea Tree Relief Foam Cleanser 150ml

£20.82 £17.95

£20.82 £17.95

Realbarrier - Extreme Essence Toner Light 200ml - Koreabe
Realbarrier - Extreme Essence Toner Light 200ml - Koreabe
17% off
Realbarrier

Realbarrier - Extreme Essence Toner Light 200ml

£17.26 £14.39

£17.26 £14.39

KLAVUU - The Origin Deep Ocean Gel Comforter 70ml - Koreabe
KLAVUU - The Origin Deep Ocean Gel Comforter 70ml - Koreabe
22% off
KLAVUU

KLAVUU - The Origin Deep Ocean Gel Comforter 70ml

£18.41 £14.39

£18.41 £14.39

Isntree - Aloe Soothing Gel 150ml - Koreabe
Isntree - Aloe Soothing Gel 150ml - Koreabe
25% off
Isntree

Isntree - Aloe Soothing Gel 150ml

£11.49 £8.62

£11.49 £8.62

Isntree - Chestnut PHA 5% Clear Cream 100ml - Koreabe
Isntree - Chestnut PHA 5% Clear Cream 100ml - Koreabe
Sold out
Isntree

Isntree - Chestnut PHA 5% Clear Cream 100ml

£17.24 £14.36

£17.24 £14.36

Missha - Cicadin Hydra pH Toner 165ml - Koreabe
Missha - Cicadin Hydra pH Toner 165ml - Koreabe
Sold out
Missha

Missha - Cicadin Hydra pH Toner 165ml

£13.02 £9.00

£13.02 £9.00

Bergamo - Collagen Essential Intensive Toner 210ml - Koreabe
Bergamo - Collagen Essential Intensive Toner 210ml - Koreabe
21% off
Bergamo

Bergamo - Collagen Essential Intensive Toner 210ml

£19.31 £15.29

£19.31 £15.29

Bergamo - 24k Gold Luxury Gold Eye Serum 30ml - Koreabe
Bergamo - 24k Gold Luxury Gold Eye Serum 30ml - Koreabe
19% off
Bergamo

Bergamo - 24k Gold Luxury Gold Eye Serum 30ml

£15.41 £12.54

£15.41 £12.54

Ponds - Bright Beauty Clear Spa Amino Acid Cleansing Foam 200ml - Koreabe
Ponds - Bright Beauty Clear Spa Amino Acid Cleansing Foam 200ml - Koreabe
35% off
Ponds

Ponds - Bright Beauty Clear Spa Amino Acid Cleansing Foam 200ml

£11.58 £7.56

£11.58 £7.56

Leaders - Carrot Vita Brightening Mask 14ea - Koreabe
Leaders - Carrot Vita Brightening Mask 14ea - Koreabe
41% off
Leaders

Leaders - Carrot Vita Brightening Mask 14ea

£9.90 £5.88

£9.90 £5.88

Shingmulwon - Tangerine Vita Big Foam Cleanser 300ml - Koreabe
Shingmulwon - Tangerine Vita Big Foam Cleanser 300ml - Koreabe
Sold out
Shingmulwon

Shingmulwon - Tangerine Vita Big Foam Cleanser 300ml

£14.56 £7.28

£14.56 £7.28

RNW - Ceramide Cream 50ml - Koreabe
RNW - Ceramide Cream 50ml - Koreabe
Sold out
RNW

RNW - Ceramide Cream 50ml

£19.41 £16.53

£19.41 £16.53

RNW - Cica Source Sheet Mask 10ea - Koreabe
RNW - Cica Source Sheet Mask 10ea - Koreabe
17% off
RNW

RNW - Cica Source Sheet Mask 10ea

£17.06 £14.19

£17.06 £14.19

Be The Skin - BHA Cleansing Foam Pore Zero 150g - Koreabe
Be The Skin - BHA Cleansing Foam Pore Zero 150g - Koreabe
24% off
Be The Skin

Be The Skin - BHA Cleansing Foam Pore Zero 150g

£12.03 £9.16

£12.03 £9.16

The Ordinary - Natural Moisturizing Factors + Beta Glucan 30ml - Koreabe
The Ordinary - Natural Moisturizing Factors + Beta Glucan 30ml - Koreabe
23% off
The Ordinary

The Ordinary - Natural Moisturizing Factors + Beta Glucan 30ml

£10.44 £8.04

£10.44 £8.04

Missha - Vita C Ascorbic Acid Tone Up Ampoule Pads 80ea - Koreabe
Missha - Vita C Ascorbic Acid Tone Up Ampoule Pads 80ea - Koreabe
41% off
Missha

Missha - Vita C Ascorbic Acid Tone Up Ampoule Pads 80ea

£21.26 £12.64

£21.26 £12.64

Dewytree - AC Deep Green Calming Pore Pad 60ea - Koreabe
Dewytree - AC Deep Green Calming Pore Pad 60ea - Koreabe
17% off
Dewytree

Dewytree - AC Deep Green Calming Pore Pad 60ea

£17.39 £14.52

£17.39 £14.52

Dewytree - Pick and Quick Double Pad 100ea - Koreabe
Dewytree - Pick and Quick Double Pad 100ea - Koreabe
25% off
Dewytree

Dewytree - Pick and Quick Double Pad 100ea

£22.98 £17.24

£22.98 £17.24

Cure - Saponara Aloe Cleanser 1975 150g - Koreabe
Cure - Saponara Aloe Cleanser 1975 150g - Koreabe
23% off
Cure

Cure - Saponara Aloe Cleanser 1975 150g

£12.49 £9.62

£12.49 £9.62

IUNIK - Beta-Glucan Daily Moisture Cream 60ml - Koreabe
IUNIK - Beta-Glucan Daily Moisture Cream 60ml - Koreabe
13% off
IUNIK

IUNIK - Beta-Glucan Daily Moisture Cream 60ml

£13.21 £11.49

£13.21 £11.49

Nature Republic - Super Aqua Max Combination Watery Cream 80ml - Koreabe
Nature Republic - Super Aqua Max Combination Watery Cream 80ml - Koreabe
23% off
Nature Republic

Nature Republic - Super Aqua Max Combination Watery Cream 80ml

£14.94 £11.49

£14.94 £11.49

Acwell Licorice pH Balancing Toner Pad 70ea - Koreabe
Acwell Licorice pH Balancing Toner Pad 70ea - Koreabe
22% off
Acwell

Acwell Licorice pH Balancing Toner Pad 70ea

£18.38 £14.36

£18.38 £14.36

Physiogel Red Soothing IA Cream 100ml - Koreabe
Physiogel Red Soothing IA Cream 100ml - Koreabe
26% off
Physiogel

Physiogel Red Soothing IA Cream 100ml

£31.02 £22.98

£31.02 £22.98

Dr AG - Moist Derma Cica Repair Cream 50ml - Koreabe
Dr AG - Moist Derma Cica Repair Cream 50ml - Koreabe
32% off
Dr AG

Dr AG - Moist Derma Cica Repair Cream 50ml

£12.64 £8.62

£12.64 £8.62

Dr AG - Intensive Derma Cicasalve Cream 30ml - Koreabe
Dr AG - Intensive Derma Cicasalve Cream 30ml - Koreabe
38% off
Dr AG

Dr AG - Intensive Derma Cicasalve Cream 30ml

£12.06 £7.47

£12.06 £7.47

Dr AG - Cica Repair Peeling Pad 60 ea - Koreabe
Dr AG - Cica Repair Peeling Pad 60 ea - Koreabe
18% off
Dr AG

Dr AG - Cica Repair Peeling Pad 60 ea

£12.87 £10.57

£12.87 £10.57

Isntree - Hyaluronic Acid Natural Sun Cream 50ml - Koreabe
Isntree - Hyaluronic Acid Natural Sun Cream 50ml - Koreabe
Isntree

Isntree - Hyaluronic Acid Natural Sun Cream 50ml

£16.66

£16.66

Isntree Onion Newpair Essence Toner 200 ml - Koreabe
Isntree Onion Newpair Essence Toner 200 ml - Koreabe
31% off
Isntree

Isntree Onion Newpair Essence Toner 200 ml

£15.31 £10.54

£15.31 £10.54

Benton Fermentation Eye Cream 30g - Koreabe
Benton Fermentation Eye Cream 30g - Koreabe
1% off
Benton

Benton Fermentation Eye Cream 30g

£19.69 £19.56

£19.69 £19.56

The Face Shop Rice Water Bright Rice Brain Facial Foaming Cleanser 150ml - Koreabe
The Face Shop Rice Water Bright Rice Brain Facial Foaming Cleanser 150ml - Koreabe
Sold out
The Face Shop

The Face Shop Rice Water Bright Rice Brain Facial Foaming Cleanser 150ml

£13.21 £9.68

£13.21 £9.68

One Thing Centella Soothing Cream 100ml - Koreabe
One Thing Centella Soothing Cream 100ml - Koreabe
22% off
One Thing

One Thing Centella Soothing Cream 100ml

£18.38 £14.40

£18.38 £14.40

Neogen Probiotic Youth Repair Cream 50g - Koreabe
Neogen Probiotic Youth Repair Cream 50g - Koreabe
11% off
Neogen

Neogen Probiotic Youth Repair Cream 50g

£35.36 £31.59

£35.36 £31.59

Klairs Supple Preparation Unscented Toner 180ml - Koreabe
Klairs Supple Preparation Unscented Toner 180ml - Koreabe
25% off
Klairs

Klairs Supple Preparation Unscented Toner 180ml

£19.53 £14.65

£19.53 £14.65

Medipeel - Blackhead care Solution 2.0 250ml - Koreabe
Medipeel - Blackhead care Solution 2.0 250ml - Koreabe
22% off
Medipeel

Medipeel - Blackhead care Solution 2.0 250ml

£25.28 £19.63

£25.28 £19.63

Mediheal Vita Toning Essence Mask 30ea - Koreabe
Mediheal Vita Toning Essence Mask 30ea - Koreabe
29% off
Mediheal

Mediheal Vita Toning Essence Mask 30ea

£43.14 £30.82

£43.14 £30.82

Scinic Snail Matrix Eye Cream 30ml - Koreabe
Scinic Snail Matrix Eye Cream 30ml - Koreabe
21% off
Scinic

Scinic Snail Matrix Eye Cream 30ml

£14.16 £11.12

£14.16 £11.12

beplain Mung Bean Pore Clay Mask (Vegan) 120ml - Koreabe
beplain Mung Bean Pore Clay Mask (Vegan) 120ml - Koreabe
20% off
Beplain

beplain Mung Bean Pore Clay Mask (Vegan) 120ml

£22.98 £18.38

£22.98 £18.38

Axis-Y Mugwort Pore Clarifying Wash Off Pack 100ml - Koreabe
Axis-Y Mugwort Pore Clarifying Wash Off Pack 100ml - Koreabe
16% off
Axis-Y

Axis-Y Mugwort Pore Clarifying Wash Off Pack 100ml

£18.73 £15.80

£18.73 £15.80

Aestura - Atobarrier Cleansing Foam 200ml
21% off
AESTURA

Aestura - Atobarrier Cleansing Foam 200ml

£22.09 £17.49

£22.09 £17.49

Dr Groot - Aqua Volume Boosting Ampoule Shampoo 300ml
14% off
Dr Groot

Dr Groot - Aqua Volume Boosting Ampoule Shampoo 300ml

£28.73 £24.70

£28.73 £24.70

Histolab - Beta Fresh Toner 200ml
12% off
Histolab

Histolab - Beta Fresh Toner 200ml

£36.91 £32.32

£36.91 £32.32

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