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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.

801 Results

801 Results

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Zeroid - Intensive Facial Cream Cleanser 180ml - Koreabe
Zeroid - Intensive Facial Cream Cleanser 180ml - Koreabe
12% off
Zeroid

Zeroid - Intensive Facial Cream Cleanser 180ml

£23.12 £20.25

£23.12 £20.25

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

£20.51 £17.06

£20.51 £17.06

UIQ - Biome Remedy pH Balancing Toner 300ml - Koreabe
UIQ - Biome Remedy pH Balancing Toner 300ml - Koreabe
10% off
UIQ

UIQ - Biome Remedy pH Balancing Toner 300ml

£22.48 £20.18

£22.48 £20.18

Genabelle - PDRN Dewy Tone Up Sunscreen 40ml - Koreabe
Genabelle - PDRN Dewy Tone Up Sunscreen 40ml - Koreabe
18% off
Genabelle

Genabelle - PDRN Dewy Tone Up Sunscreen 40ml

£19.19 £15.74

£19.19 £15.74

Tiam - AHA BHA PHA Toner 180ml - Koreabe
Tiam - AHA BHA PHA Toner 180ml - Koreabe
20% off
Tiam

Tiam - AHA BHA PHA Toner 180ml

£17.18 £13.73

£17.18 £13.73

Mizon - Collagen Power Lifting Cream 35ml - Koreabe
Mizon - Collagen Power Lifting Cream 35ml - Koreabe
29% off
Mizon

Mizon - Collagen Power Lifting Cream 35ml

£11.97 £8.53

£11.97 £8.53

Isoi - Blemish Care Eye & Wrinkle 90ea - Koreabe
Isoi - Blemish Care Eye & Wrinkle 90ea - Koreabe
16% off
Isoi

Isoi - Blemish Care Eye & Wrinkle 90ea

£20.97 £17.52

£20.97 £17.52

COSRX - Cica Toner 150ml - Koreabe
COSRX - Cica Toner 150ml - Koreabe
22% off
COSRX

COSRX - Cica Toner 150ml

£13.21 £10.34

£13.21 £10.34

Hyggee - pH Hyaluron Gel Cleanser 400ml - Koreabe
Hyggee - pH Hyaluron Gel Cleanser 400ml - Koreabe
19% off
Hyggee

Hyggee - pH Hyaluron Gel Cleanser 400ml

£18.50 £15.05

£18.50 £15.05

Hyggee - Vegan Sun Cream SPF50+ PA++++ 50ml - Koreabe
Hyggee - Vegan Sun Cream SPF50+ PA++++ 50ml - Koreabe
23% off
Hyggee

Hyggee - Vegan Sun Cream SPF50+ PA++++ 50ml

£14.70 £11.26

£14.70 £11.26

Bringgreen - Tea Tree Soothing Toner 500ml - Koreabe
Bringgreen - Tea Tree Soothing Toner 500ml - Koreabe
13% off
Bringgreen

Bringgreen - Tea Tree Soothing Toner 500ml

£25.92 £22.48

£25.92 £22.48

Dr Ato - Simple Cleanser 100ml - Koreabe
Dr Ato - Simple Cleanser 100ml - Koreabe
32% off
Dr Ato

Dr Ato - Simple Cleanser 100ml

£10.63 £7.18

£10.63 £7.18

Bioheal - Probioderm 3D Lifting Essential Toner 150ml - Koreabe
Bioheal - Probioderm 3D Lifting Essential Toner 150ml - Koreabe
9% off
Bioheal

Bioheal - Probioderm 3D Lifting Essential Toner 150ml

£20.29 £18.38

£20.29 £18.38

Bioheal - Probioderm Collagen Remodeling Serum Pads 70ea - Koreabe
Bioheal - Probioderm Collagen Remodeling Serum Pads 70ea - Koreabe
40% off
Bioheal

Bioheal - Probioderm Collagen Remodeling Serum Pads 70ea

£28.50 £17.24

£28.50 £17.24

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

£13.31 £10.43

£13.31 £10.43

Dr. Bio - T-tide Cream 320mg - Koreabe
Dr. Bio - T-tide Cream 320mg - Koreabe
12% off
Dr. Bio

Dr. Bio - T-tide Cream 320mg

£23.59 £20.72

£23.59 £20.72

The Lab by Blanc Doux - Oligo Hyaluronic Acid Deep Toner 300ml - Koreabe
The Lab by Blanc Doux - Oligo Hyaluronic Acid Deep Toner 300ml - Koreabe
13% off
The Lab by Blanc Doux

The Lab by Blanc Doux - Oligo Hyaluronic Acid Deep Toner 300ml

£22.22 £19.34

£22.22 £19.34

Yadah - Anti Trouble Bubble Cleanser 150ml - Koreabe
Yadah - Anti Trouble Bubble Cleanser 150ml - Koreabe
34% off
Yadah

Yadah - Anti Trouble Bubble Cleanser 150ml

£20.97 £13.79

£20.97 £13.79

beplain - Chamomile ph-Balanced Lotion 150ml - Koreabe
beplain - Chamomile ph-Balanced Lotion 150ml - Koreabe
Sold out
beplain

beplain - Chamomile ph-Balanced Lotion 150ml

£17.28 £13.79

£17.28 £13.79

beplain - Mung Bean Pore Tight-Up Soothing Cream 60ml - Koreabe
beplain - Mung Bean Pore Tight-Up Soothing Cream 60ml - Koreabe
9% off
beplain

beplain - Mung Bean Pore Tight-Up Soothing Cream 60ml

£16.44 £14.94

£16.44 £14.94

One Thing - Cica Peeling Toner Pad 65ea - Koreabe
One Thing - Cica Peeling Toner Pad 65ea - Koreabe
16% off
One Thing

One Thing - Cica Peeling Toner Pad 65ea

£17.90 £15.03

£17.90 £15.03

Abib - Sedum Hyaluron Pad 75ea - Koreabe
Abib - Sedum Hyaluron Pad 75ea - Koreabe
18% off
Abib

Abib - Sedum Hyaluron Pad 75ea

£19.53 £16.09

£19.53 £16.09

Its Skin - V7 Hyaluronic Toner 150ml - Koreabe
Its Skin - V7 Hyaluronic Toner 150ml - Koreabe
23% off
Its Skin

Its Skin - V7 Hyaluronic Toner 150ml

£15.16 £11.71

£15.16 £11.71

Its Skin - Blue Snail Moisturizer Cream 50ml - Koreabe
Its Skin - Blue Snail Moisturizer Cream 50ml - Koreabe
19% off
Its Skin

Its Skin - Blue Snail Moisturizer Cream 50ml

£18.05 £14.60

£18.05 £14.60

Its Skin - Peptide Collagen Moisturizer 50ml - Koreabe
Its Skin - Peptide Collagen Moisturizer 50ml - Koreabe
Sold out
Its Skin

Its Skin - Peptide Collagen Moisturizer 50ml

£18.05 £14.60

£18.05 £14.60

Dermashare - Menthol Frozen Therapy Hair Tonic 80ml - Koreabe
Dermashare - Menthol Frozen Therapy Hair Tonic 80ml - Koreabe
32% off
Dermashare

Dermashare - Menthol Frozen Therapy Hair Tonic 80ml

£12.39 £8.37

£12.39 £8.37

Bergamo - Collagen Essential Intensive Eyecream 100g - Koreabe
Bergamo - Collagen Essential Intensive Eyecream 100g - Koreabe
27% off
Bergamo

Bergamo - Collagen Essential Intensive Eyecream 100g

£15.07 £11.05

£15.07 £11.05

RNW - Moisture Aqua Cream 50ml - Koreabe
RNW - Moisture Aqua Cream 50ml - Koreabe
3% off
RNW

RNW - Moisture Aqua Cream 50ml

£15.47 £14.94

£15.47 £14.94

The Saem - Gem Miracle Black Pearl Bubble Mask 105g - Koreabe
The Saem - Gem Miracle Black Pearl Bubble Mask 105g - Koreabe
17% off
The Saem

The Saem - Gem Miracle Black Pearl Bubble Mask 105g

£27.00 £22.35

£27.00 £22.35

S.Nature White Glow Ampoule Mask 5ea - Koreabe
S.Nature White Glow Ampoule Mask 5ea - Koreabe
16% off
S.Nature

S.Nature White Glow Ampoule Mask 5ea

£14.88 £12.52

£14.88 £12.52

Goodal - Ice Heartleaf Hyaluron Soothing Toner 350ml - Koreabe
Goodal - Ice Heartleaf Hyaluron Soothing Toner 350ml - Koreabe
15% off
Goodal

Goodal - Ice Heartleaf Hyaluron Soothing Toner 350ml

£19.21 £16.33

£19.21 £16.33

Mary&May - Rose Hyaluronic Hydra Wash Off Pack 125ml - Koreabe
Mary&May - Rose Hyaluronic Hydra Wash Off Pack 125ml - Koreabe
10% off
Mary&May

Mary&May - Rose Hyaluronic Hydra Wash Off Pack 125ml

£16.66 £14.94

£16.66 £14.94

Skinfood Egg Cleansing Foam 150ml - Koreabe
Skinfood Egg Cleansing Foam 150ml - Koreabe
31% off
Skinfood

Skinfood Egg Cleansing Foam 150ml

£9.19 £6.32

£9.19 £6.32

Kundal - Honey&Macadamian Treatment Ylang Ylang 500ml - Koreabe
Kundal - Honey&Macadamian Treatment Ylang Ylang 500ml - Koreabe
28% off
Kundal

Kundal - Honey&Macadamian Treatment Ylang Ylang 500ml

£17.24 £12.49

£17.24 £12.49

Kundal- Honey&Macadamia Treatment White Musk 500ml - Koreabe
Kundal- Honey&Macadamia Treatment White Musk 500ml - Koreabe
38% off
Kundal

Kundal- Honey&Macadamia Treatment White Musk 500ml

£21.83 £13.57

£21.83 £13.57

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

Kerasys - Scalp Cooling 980ml

£17.11 £14.24

£17.11 £14.24

Sulwhasoo - Gentle Cleansing Foam 200ml - Koreabe
Sulwhasoo - Gentle Cleansing Foam 200ml - Koreabe
9% off
Sulwhasoo

Sulwhasoo - Gentle Cleansing Foam 200ml

£31.26 £28.39

£31.26 £28.39

Klairs - Rich Moist Foaming Cleanser 100ml - Koreabe
Klairs - Rich Moist Foaming Cleanser 100ml - Koreabe
22% off
Klairs

Klairs - Rich Moist Foaming Cleanser 100ml

£15.51 £12.06

£15.51 £12.06

TOCOBO - Collagen Brightening Eye Gel Cream 30ml - Koreabe
TOCOBO - Collagen Brightening Eye Gel Cream 30ml - Koreabe
30% off
TOCOBO

TOCOBO - Collagen Brightening Eye Gel Cream 30ml

£20.11 £14.08

£20.11 £14.08

EUNYUL - Horse Oil Cream 70 g - Koreabe
EUNYUL - Horse Oil Cream 70 g - Koreabe
42% off
EUNYUL

EUNYUL - Horse Oil Cream 70 g

£15.93 £9.19

£15.93 £9.19

Isntree - Hyaluronic Acid Toner Plus 200ml - Koreabe
Isntree - Hyaluronic Acid Toner Plus 200ml - Koreabe
31% off
Isntree

Isntree - Hyaluronic Acid Toner Plus 200ml

£13.34 £9.19

£13.34 £9.19

Isntree - Hyaluronic Ultra Low Molecular Hyaluronic Acid Toner 300ml - Koreabe
Isntree - Hyaluronic Ultra Low Molecular Hyaluronic Acid Toner 300ml - Koreabe
17% off
Isntree

Isntree - Hyaluronic Ultra Low Molecular Hyaluronic Acid Toner 300ml

£18.38 £15.28

£18.38 £15.28

Medipeel - Hyaluron Cica Peptide 9 Ampoule Eye Patch (60pcs) - Koreabe
Medipeel - Hyaluron Cica Peptide 9 Ampoule Eye Patch (60pcs) - Koreabe
21% off
Medipeel

Medipeel - Hyaluron Cica Peptide 9 Ampoule Eye Patch (60pcs)

£20.11 £15.80

£20.11 £15.80

Abib Acne Foam Cleanser Heartleaf Foam 150ml - Koreabe
Abib Acne Foam Cleanser Heartleaf Foam 150ml - Koreabe
35% off
Abib

Abib Acne Foam Cleanser Heartleaf Foam 150ml

£13.21 £8.62

£13.21 £8.62

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

Mediheal Combined Pack 30ea

£49.41 £39.64

£49.41 £39.64

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

Leaders Insolution Melatox Mask (10 units)

£16.66 £11.49

£16.66 £11.49

Skinfood Black Sugar Perfect Scrub Foam 180ml - Koreabe
Skinfood Black Sugar Perfect Scrub Foam 180ml - Koreabe
30% off
Skinfood

Skinfood Black Sugar Perfect Scrub Foam 180ml

£16.09 £11.31

£16.09 £11.31

S.Nature Super Aqua Gel Oasis Ampule Mask 30ml 5 units - Koreabe
S.Nature Super Aqua Gel Oasis Ampule Mask 30ml 5 units - Koreabe
9% off
S.Nature

S.Nature Super Aqua Gel Oasis Ampule Mask 30ml 5 units

£17.62 £16.01

£17.62 £16.01

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