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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.

802 Results

802 Results

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Round Lab - Pine Calming Cica Mask 5ea - Koreabe
Round Lab - Pine Calming Cica Mask 5ea - Koreabe
13% off
Round Lab

Round Lab - Pine Calming Cica Mask 5ea

£19.35 £16.93

£19.35 £16.93

Bioheal - Panthecell Repair Cica Ampoule Mist 100ml - Koreabe
Bioheal - Panthecell Repair Cica Ampoule Mist 100ml - Koreabe
18% off
Bioheal

Bioheal - Panthecell Repair Cica Ampoule Mist 100ml

£20.04 £16.41

£20.04 £16.41

Aprilskin - Pink Aloe Pack Cleanser 120g - Koreabe
Aprilskin - Pink Aloe Pack Cleanser 120g - Koreabe
12% off
Aprilskin

Aprilskin - Pink Aloe Pack Cleanser 120g

£24.52 £21.49

£24.52 £21.49

True.LAB - Angeling Water Treatment 210ml - Koreabe
Sold out
True.LAB

True.LAB - Angeling Water Treatment 210ml

£9.80 £9.07

£9.80 £9.07

Somisome - Cleansing Pad Rice Water 50ea - Koreabe
Somisome - Cleansing Pad Rice Water 50ea - Koreabe
Sold out
Somisome

Somisome - Cleansing Pad Rice Water 50ea

£8.47

£8.47

The Lab by Blanc Doux - Oligo Hyaluronic Acid 7 Multi-Formula Pad - Koreabe
The Lab by Blanc Doux - Oligo Hyaluronic Acid 7 Multi-Formula Pad - Koreabe
15% off
The Lab by Blanc Doux

The Lab by Blanc Doux - Oligo Hyaluronic Acid 7 Multi-Formula Pad

£20.51 £17.49

£20.51 £17.49

The Lab by Blanc Doux - Green Flavonoid 3.0 Cream 50ml - Koreabe
The Lab by Blanc Doux - Green Flavonoid 3.0 Cream 50ml - Koreabe
15% off
The Lab by Blanc Doux

The Lab by Blanc Doux - Green Flavonoid 3.0 Cream 50ml

£20.05 £17.03

£20.05 £17.03

The Lab by Blanc Doux - Prebiotic Ceracream 50ml - Koreabe
The Lab by Blanc Doux - Prebiotic Ceracream 50ml - Koreabe
13% off
The Lab by Blanc Doux

The Lab by Blanc Doux - Prebiotic Ceracream 50ml

£23.48 £20.45

£23.48 £20.45

The Lab by Blanc Doux - Oligo Hyaluronic Acid Calming Cream 50ml - Koreabe
The Lab by Blanc Doux - Oligo Hyaluronic Acid Calming Cream 50ml - Koreabe
18% off
The Lab by Blanc Doux

The Lab by Blanc Doux - Oligo Hyaluronic Acid Calming Cream 50ml

£17.13 £14.10

£17.13 £14.10

Yadah - Cactus Soothing Gel 250ml - Koreabe
Yadah - Cactus Soothing Gel 250ml - Koreabe
6% off
Yadah

Yadah - Cactus Soothing Gel 250ml

£14.09 £13.30

£14.09 £13.30

Atopalm - Honey Face Lotion 150ml - Koreabe
Atopalm - Honey Face Lotion 150ml - Koreabe
20% off
Atopalm

Atopalm - Honey Face Lotion 150ml

£15.14 £12.12

£15.14 £12.12

Fation - Nosca9 Trouble Clear Toner 100ml - Koreabe
Fation - Nosca9 Trouble Clear Toner 100ml - Koreabe
20% off
Fation

Fation - Nosca9 Trouble Clear Toner 100ml

£14.80 £11.78

£14.80 £11.78

Fation - Spot Proof Sun Cream SPF50+ PA++++ 50ml - Koreabe
Sold out
Fation

Fation - Spot Proof Sun Cream SPF50+ PA++++ 50ml

£12.83 £9.81

£12.83 £9.81

beplain - AHA BHA Cleansing Foam 120ml - Koreabe
beplain - AHA BHA Cleansing Foam 120ml - Koreabe
45% off
beplain

beplain - AHA BHA Cleansing Foam 120ml

£22.47 £12.40

£22.47 £12.40

Ongredients - Retinola Spot Cream 30ml - Koreabe
Ongredients - Retinola Spot Cream 30ml - Koreabe
35% off
Ongredients

Ongredients - Retinola Spot Cream 30ml (Exp: 31/03/27)

£13.97 £9.07

£13.97 £9.07

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

Ongredients - Anti Wrinkle Essence 150ml

£26.66 £23.63

£26.66 £23.63

Ongredients - Skin Barrier Moisture Deep Cleanser 120ml - Koreabe
Ongredients - Skin Barrier Moisture Deep Cleanser 120ml - Koreabe
20% off
Ongredients

Ongredients - Skin Barrier Moisture Deep Cleanser 120ml

£15.36 £12.33

£15.36 £12.33

Ongredients - Skin Barrier Calming Softener 250ml - Koreabe
Ongredients - Skin Barrier Calming Softener 250ml - Koreabe
15% off
Ongredients

Ongredients - Skin Barrier Calming Softener 250ml

£19.93 £16.91

£19.93 £16.91

One Thing - Cica Ceramide Toner 250ml - Koreabe
One Thing - Cica Ceramide Toner 250ml - Koreabe
Sold out
One Thing

One Thing - Cica Ceramide Toner 250ml

£26.09

£26.09

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

One Thing - Centella Moisturizing Sunscreen 50ml

£17.76 £15.72

£17.76 £15.72

Abib - Glutathiosome Dark Spot Pads 60ea - Koreabe
Abib - Glutathiosome Dark Spot Pads 60ea - Koreabe
19% off
Abib

Abib - Glutathiosome Dark Spot Pads 60ea

£21.77 £17.54

£21.77 £17.54

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

£21.77

£21.77

Its Skin - Li Soothing Gel Cream Soothing 75ml - Koreabe
Its Skin - Li Soothing Gel Cream Soothing 75ml - Koreabe
19% off
Its Skin

Its Skin - Li Soothing Gel Cream Soothing 75ml

£18.97 £15.34

£18.97 £15.34

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

£19.96 £16.33

£19.96 £16.33

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

Ooznary - Jet Blue Cream 80ml

£23.48 £20.45

£23.48 £20.45

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

Cosnori - Panthenol Barrier Toner 205ml

£21.34 £18.31

£21.34 £18.31

Essenherb - Tea Tree Balancing Calming Toner 200ml - Koreabe
Essenherb - Tea Tree Balancing Calming Toner 200ml - Koreabe
17% off
Essenherb

Essenherb - Tea Tree Balancing Calming Toner 200ml

£18.17 £15.15

£18.17 £15.15

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

Realbarrier - Extreme Essence Toner Light 200ml

£18.17 £15.15

£18.17 £15.15

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

£19.38 £15.14

£19.38 £15.14

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

Isntree - Aloe Soothing Gel 150ml

£12.09 £9.07

£12.09 £9.07

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

£18.14 £15.12

£18.14 £15.12

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

Missha - Cicadin Hydra pH Toner 165ml

£13.70 £9.47

£13.70 £9.47

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

Bergamo - Collagen Essential Intensive Toner 210ml

£20.33 £16.09

£20.33 £16.09

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

£12.19 £7.95

£12.19 £7.95

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

Leaders - Carrot Vita Brightening Mask 14ea

£10.43 £6.19

£10.43 £6.19

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

£15.32 £7.66

£15.32 £7.66

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

RNW - Ceramide Cream 50ml

£20.43 £17.40

£20.43 £17.40

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

RNW - Cica Source Sheet Mask 10ea

£17.95 £14.93

£17.95 £14.93

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

£12.66 £9.64

£12.66 £9.64

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

£10.99 £8.47

£10.99 £8.47

Goodal - Vita C Cleansing Foam 150ml - Koreabe
Goodal - Vita C Cleansing Foam 150ml - Koreabe
22% off
Goodal

Goodal - Vita C Cleansing Foam 150ml

£11.64 £9.07

£11.64 £9.07

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

£22.38 £13.30

£22.38 £13.30

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

£18.31 £15.28

£18.31 £15.28

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

Cure - Saponara Aloe Cleanser 1975 150g

£13.15 £10.12

£13.15 £10.12

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

£13.91 £12.09

£13.91 £12.09

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

£15.72 £12.09

£15.72 £12.09

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

£19.35 £15.12

£19.35 £15.12

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

Physiogel Red Soothing IA Cream 100ml

£32.66 £24.19

£32.66 £24.19

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