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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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Goodal - Fig Acid Peptide Glow Skin Booster Essence 120ml - Koreabe
Goodal - Fig Acid Peptide Glow Skin Booster Essence 120ml - Koreabe
17% off
Goodal

Goodal - Fig Acid Peptide Glow Skin Booster Essence 120ml

£21.57 £17.94

£21.57 £17.94

Rawquest - Echinacea Airy Sun Stick 19g - Koreabe
Rawquest - Echinacea Airy Sun Stick 19g - Koreabe
18% off
Rawquest

Rawquest - Echinacea Airy Sun Stick 19g

£19.84 £16.22

£19.84 £16.22

UIQ - Biome Remedy Acne Cleansing Foam 150ml - Koreabe
UIQ - Biome Remedy Acne Cleansing Foam 150ml - Koreabe
19% off
UIQ

UIQ - Biome Remedy Acne Cleansing Foam 150ml

£19.23 £15.60

£19.23 £15.60

Genabelle - PDRN Rejuvenating Toner 300ml - Koreabe
Genabelle - PDRN Rejuvenating Toner 300ml - Koreabe
21% off
Genabelle

Genabelle - PDRN Rejuvenating Toner 300ml

£23.24 £18.40

£23.24 £18.40

Genabelle - Pink Cloud Cleansing Foam 150ml - Koreabe
Genabelle - Pink Cloud Cleansing Foam 150ml - Koreabe
19% off
Genabelle

Genabelle - Pink Cloud Cleansing Foam 150ml

£18.74 £15.12

£18.74 £15.12

Heveblue - Salmon Caring Centella Toner 200ml - Koreabe
Heveblue - Salmon Caring Centella Toner 200ml - Koreabe
12% off
Heveblue

Heveblue - Salmon Caring Centella Toner 200ml

£29.56 £25.93

£29.56 £25.93

Mizon - Snail Repair Eye Cream 15ml - Koreabe
Mizon - Snail Repair Eye Cream 15ml - Koreabe
20% off
Mizon

Mizon - Snail Repair Eye Cream 15ml

£16.26 £12.99

£16.26 £12.99

Mizon - Multi Function Formula All in One Snail Repair Cream 75ml - Koreabe
Mizon - Multi Function Formula All in One Snail Repair Cream 75ml - Koreabe
13% off
Mizon

Mizon - Multi Function Formula All in One Snail Repair Cream 75ml

£28.47 £24.84

£28.47 £24.84

Isoi - Intensive Energizing Cream Ex 35 ml - Koreabe
Isoi - Intensive Energizing Cream Ex 35 ml - Koreabe
13% off
Isoi

Isoi - Intensive Energizing Cream Ex 30 ml

£27.99 £24.36

£27.99 £24.36

Easy Mind - Foam Cleansing That's Perfect For Acne Oily Skin 200ml - Koreabe
Easy Mind - Foam Cleansing That's Perfect For Acne Oily Skin 200ml - Koreabe
22% off
Easy Mind

Easy Mind - Foam Cleansing That's Perfect For Acne Oily Skin 200ml

£13.99 £10.97

£13.99 £10.97

True.LAB - Angeling Oil Essence 60ml - Koreabe
27% off
True.LAB

True.LAB - Angeling Oil Essence 60ml

£8.33 £6.04

£8.33 £6.04

The Lab by Blanc Doux - Clear that Dewy Glow Skin Toner 150ml - Koreabe
The Lab by Blanc Doux - Clear that Dewy Glow Skin Toner 150ml - Koreabe
11% off
The Lab by Blanc Doux

The Lab by Blanc Doux - Clear that Dewy Glow Skin Toner 150ml

£9.21 £8.16

£9.21 £8.16

beplain - Cicaful Calming Gel 80ml - Koreabe
beplain - Cicaful Calming Gel 80ml - Koreabe
Sold out
beplain

beplain - Cicaful Calming Gel 80ml

£12.67 £9.65

£12.67 £9.65

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

£21.90 £18.87

£21.90 £18.87

Apieu - Vinegar Hair Shampoo 500ml - Koreabe
Apieu - Vinegar Hair Shampoo 500ml - Koreabe
Apieu

Apieu - Vinegar Hair Shampoo 500ml

£17.52

£17.52

Laneige - Water Bank Blue Hyaluronic Essence Toner 160ml - Koreabe
Laneige - Water Bank Blue Hyaluronic Essence Toner 160ml - Koreabe
19% off
Laneige

Laneige - Water Bank Blue Hyaluronic Essence Toner 160ml

£22.78 £18.55

£22.78 £18.55

Ponds - Bright Beauty Rice Amino Acid Cleansing Foam 200ml - Koreabe
Sold out
Ponds

Ponds - Bright Beauty Rice Amino Acid Cleansing Foam 200ml

£12.60 £8.37

£12.60 £8.37

Kwailnara - Acne Heartleaf Cleansing Foam 130ml - Koreabe
50% off
Kwailnara

Kwailnara - Acne Heartleaf Cleansing Foam 130ml

£7.25 £3.63

£7.25 £3.63

Freemay - Ionize Heartleaf Ampoule Mask 10ea - Koreabe
Freemay - Ionize Heartleaf Ampoule Mask 10ea - Koreabe
19% off
Freemay

Freemay - Ionize Heartleaf Ampoule Mask 10ea

£15.89 £12.87

£15.89 £12.87

Freemay - Yellow Vitamin Ampoule Mask 10ea - Koreabe
Freemay - Yellow Vitamin Ampoule Mask 10ea - Koreabe
19% off
Freemay

Freemay - Yellow Vitamin Ampoule Mask 10ea

£15.89 £12.87

£15.89 £12.87

CKD - Retino Collagen Small Molecule 300 Intensive Cream 25ml - Koreabe
CKD - Retino Collagen Small Molecule 300 Intensive Cream 25ml - Koreabe
26% off
CKD

CKD - Retino Collagen Small Molecule 300 Intensive Cream 25ml

£21.75 £16.19

£21.75 £16.19

Innisfree - Jeju Orchid Enriched Cream 50ml - Koreabe
Innisfree - Jeju Orchid Enriched Cream 50ml - Koreabe
20% off
Innisfree

Innisfree - Jeju Orchid Enriched Cream 50ml

£18.13 £14.50

£18.13 £14.50

Innisfree - Bija Trouble Toner 170ml - Koreabe
Innisfree - Bija Trouble Toner 170ml - Koreabe
17% off
Innisfree

Innisfree - Bija Trouble Toner 170ml

£13.90 £11.48

£13.90 £11.48

Skinfood Royal Honey Propolis Enrich Cream Mist 120ml - Koreabe
Skinfood Royal Honey Propolis Enrich Cream Mist 120ml - Koreabe
32% off
Skinfood

Skinfood Royal Honey Propolis Enrich Cream Mist 120ml

£13.29 £9.06

£13.29 £9.06

Dr.G pH Cleansing Foam 200ml - Koreabe
Dr.G pH Cleansing Foam 200ml - Koreabe
15% off
Dr.G

Dr.G pH Cleansing Foam 200ml

£15.71 £13.29

£15.71 £13.29

Kerasys - Scalp Cooling 980ml - Koreabe
17% off
Kerasys

Kerasys - Scalp Cooling 980ml

£18.00 £14.98

£18.00 £14.98

Etude - Soon jung 5.5 Foam Cleanser 150ml - Koreabe
Etude - Soon jung 5.5 Foam Cleanser 150ml - Koreabe
19% off
Etude

Etude - Soon jung 5.5 Foam Cleanser 150ml

£9.67 £7.85

£9.67 £7.85

Borntree - Volumetox Eye Cream 30ml - Koreabe
Borntree - Volumetox Eye Cream 30ml - Koreabe
47% off
Borntree

Borntree - Volumetox Eye Cream 30ml

£18.13 £9.67

£18.13 £9.67

Holika Holika - Super Ceramide Cream 60 ml - Koreabe
Holika Holika - Super Ceramide Cream 60 ml - Koreabe
14% off
Holika Holika

Holika Holika - Super Ceramide Cream 60 ml

£13.90 £11.96

£13.90 £11.96

EUNYUL - Premium Lotion 200ml + Toner 200 ml - Koreabe
EUNYUL - Premium Lotion 200ml + Toner 200 ml - Koreabe
36% off
EUNYUL

EUNYUL - Premium Lotion 200ml + Toner 200 ml

£21.75 £13.90

£21.75 £13.90

By Wishtrend - Green Tea & Enzyme Powder Wash 110g - Koreabe
By Wishtrend - Green Tea & Enzyme Powder Wash 110g - Koreabe
21% off
By Wishtrend

By Wishtrend - Green Tea & Enzyme Powder Wash 110g

£20.54 £16.31

£20.54 £16.31

Isntree Hyaluronic Acid Moist Cream 100ml - Koreabe
Isntree Hyaluronic Acid Moist Cream 100ml - Koreabe
19% off
Isntree

Isntree Hyaluronic Acid Moist Cream 100ml

£14.55 £11.79

£14.55 £11.79

Mediheal Combined Pack 30ea - Koreabe
Mediheal Combined Pack 30ea - Koreabe
20% off
Mediheal

Mediheal Combined Pack 30ea

£51.96 £41.69

£51.96 £41.69

Leaders Insolution Melatox Mask (10 units) - Koreabe
Leaders Insolution Melatox Mask (10 units) - Koreabe
31% off
Leaders

Leaders Insolution Melatox Mask (10 units)

£17.52 £12.08

£17.52 £12.08

Anua - Heartleaf 77% Clearpad 160ml 70ea - Koreabe
Anua - Heartleaf 77% Clearpad 160ml 70ea - Koreabe
Sold out
Anua

Anua - Heartleaf 77% Clearpad 160ml 70ea

£22.96 £18.13

£22.96 £18.13

numbuzin No.1 Pure-Full Calming Herb Toner 300ml - Koreabe
numbuzin No.1 Pure-Full Calming Herb Toner 300ml - Koreabe
Sold out
Numbuzin

numbuzin No.1 Pure-Full Calming Herb Toner 300ml

£21.75 £14.50

£21.75 £14.50

COSRX Full Fit Propolis Honey Overnight Mask 60ml - Koreabe
COSRX Full Fit Propolis Honey Overnight Mask 60ml - Koreabe
Sold out
COSRX

COSRX Full Fit Propolis Honey Overnight Mask 60ml

£14.50 £12.69

£14.50 £12.69

COSRX Hyaluronic Acid Intensive Cream 100g - Koreabe
COSRX Hyaluronic Acid Intensive Cream 100g - Koreabe
Sold out
COSRX

COSRX Hyaluronic Acid Intensive Cream 100g

£16.31 £10.27

£16.31 £10.27

Histolab - Premium Energizing Solution 200ml
17% off
Histolab

Histolab - Premium Energizing Solution 200ml

£47.58 £39.27

£47.58 £39.27

CU Skin - PDRN Bakuchion 100 Cream - 50ml
8% off
CU Skin

CU Skin - PDRN Bakuchion 100 Cream - 50ml

£38.15 £35.13

£38.15 £35.13

Ryo - Root Gen Volumizing Shampoo 353ml
11% off
Ryo

Ryo - Root Gen Volumizing Shampoo 353ml

£22.36 £19.94

£22.36 £19.94

Asce Plus - Exobalm W Formula 20ml
5% off
Asce Plus

Asce Plus - Exobalm W Formula 20ml

£140.05 £132.92

£140.05 £132.92

VT Garlic AC Reedle Shot Spot Cream tube on a white background
13% off
VT Cosmetics

VT – Garlic AC Reedle Shot Spot Cream 15ml

£20.68 £18.00

£20.68 £18.00

Rejuchiol - PDRN 1500 ppm Perfect Cream 30ml - Koreabe
Rejuchiol - PDRN 1500 ppm Perfect Cream 30ml - Koreabe
12% off
Rejuchiel

Rejuchiol - PDRN 1500 ppm Perfect Cream 30ml

£24.17 £21.15

£24.17 £21.15

Dr Althea - Green Relief Amino Gel Cleanser 100ml - Koreabe
Dr Althea - Green Relief Amino Gel Cleanser 100ml - Koreabe
19% off
Dr Althea

Dr Althea - Green Relief Amino Gel Cleanser 100ml

£15.53 £12.51

£15.53 £12.51

Ooznary - Vita 3 Pudding Cream 50ml - Koreabe
Ooznary - Vita 3 Pudding Cream 50ml - Koreabe
10% off
Ooznary

Ooznary - Vita 3 Pudding Cream 50ml

£24.17 £21.75

£24.17 £21.75

Shaishaishai - Liposome Hyal Soothing Cream 50ml - Koreabe
Shaishaishai - Liposome Hyal Soothing Cream 50ml - Koreabe
Sold out
Shaishaishai

Shaishaishai - Liposome Hyal Soothing Cream 50ml

£21.05 £15.10

£21.05 £15.10

Shaishaishai - Repair Milky Pads 60ea - Koreabe
Shaishaishai - Repair Milky Pads 60ea - Koreabe
14% off
Shaishaishai

Shaishaishai - Repair Milky Pads 60ea

£21.34 £18.32

£21.34 £18.32

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