Active ingredient

Betaine

Betaine, or trimethylglycine, is a humectant and hair-conditioning ingredient. Beet extraction and synthetic manufacturing routes exist; the supplied material source needs confirmation.

View 43 related products ↓

Functions

Moisturizing / emollient Hair conditioning

Consumer concerns

Dryness

Use scenarios

Hair care

About this ingredient

Betaine, or trimethylglycine, is a humectant and hair-conditioning ingredient. Beet extraction and synthetic manufacturing routes exist; the supplied material source needs confirmation.

AI-assisted summary based on the references listed below.

Sources and references

Safety Assessment of Alkyl Betaines
Cosmetic Ingredient Review · Ingredient identity and stated cosmetic function · Checked 2026-10-17

Products containing Betaine

43 products

Betaine

Functions

Consumer concerns

Use scenarios

About this ingredient

Sources and references

Products containing Betaine

COSRX Snail Mucin Repairing Serum 100ml, Hydrating Serum for Face with Snail Secretion Filtrate for Dull Skin & Fine Lines, Korean Skin Care, Stocking Stuffers for Women

COSRX Snail Mucin 92% Face Moisturizer, 3.52 Oz, Lightweight Moisturing Cream for Soft, Glowy Skin, Korean Skin Care, Korean Moisturizer Face Cream, Stocking Stuffers for Women

Eclat Skincare Vitamin C Face Serum - Skin Care for Dark Spots, Vitamin C Serum with Hyaluronic Acid, Ferulic Acid, & Vit E - Anti Aging and Skin Brightening, Vit C Face Care 1 Fl Oz

BIODANCE Bio-Collagen Real Deep Mask, Hydrating Overnight Hydrogel Mask, Pore Minimizing, Elasticity, Plumping Improvement, Korean Skincare, Stocking Stuffers for Teen Girls | 1.19oz(34g) x 4ea

d'alba Piedmont Italian White Truffle First Spray Serum, Vegan Skin Care, Light-weight Face Moisturizer, Glow Serum for Radiant Skin, Non Comedogenic, All In One Mist, Korean Skin Care (3.38 fl oz.)

Medicube Zero Pore Pads 2.0, Dual-Textured Facial Toner Pads for Exfoliation and Pore Care with 4.5% AHA Lactic Acid & 0.45% BHA Salicylic Acid, Ideal for All Skin Types, Korean Skin Care (70 units)

EQQUALBERRY Vitamin Illuminating Serum – Brightening Vitamin C Serum with Niacinamide | Strengthens skin barrier | Hydrates using Ceramide and Hyaluronic Acid, 1.01oz / 30ml

Mielle Organics Pomegranate & Honey Leave In Conditioner for Curly Hair - Moisturizing Detangler & Curly Hair Treatment to Help Repair Damage, Prevent Frizz & Improve Shine (12 Fl Oz)

Malibu C Hard Water Wellness Remedy - Removes Deposits & Impurities - Contains Vitamin C for Shiny, Vibrant Results - Hard Water Treatment

medicube Salmon DNA PDRN pink collagen jelly gel mask | overnight face mask for glass glow skin- elasticity, hydrating, firming and moisturizing | korean skincare, 28g, 4ea

Dove Beauty Bar Soap Original 8 Count for Soft, Smooth Skin, with 1/4 Moisturizing Cream 3.75 oz

Dr. Scholl's Dry, Cracked Skin, Ultra Hydrating Foot Mask, 3 Pairs Moisturizing Socks: Intensely Moisturizes Repairs and Softens Rough Dry Skin with Urea & Essential Oils for Dry Cracked Feet

J.R. Watkins Foaming Hand Soap with Pump Dispenser, Moisturizing Foam Hand Wash, Alcohol-Free, Cruelty-Free, Ocean Breeze, 9 fl oz, 3 Pack

COSRX Snail Mucin Peptide Under Eye Cream, 0.84 fl oz, 73.7% Snail Mucin and Niacinamide, Eye Care, Eye Cream Anti Aging, Dark Circles, Korean Skin Care, Stocking Stuffers for Women

TIRTIR Milk Skin Rice Toner - Deep Moisturizing, Hydrating and Refreshing for face, Niacinamide, Ceramide, Rice Bran Extract, Nature-Oriented Ingredients, Korean Skin Care, Vegan, 150ml / 5.07 fl.oz.

I DEW CARE Tap Secret Dry Shampoo Powder with Biotin - Tap Secret Original | Strengthening & Volumizing, Refillable, Travel size, Non-aerosol, Brunette, Korean Ginseng, Stocking Stuffers, 0.24 Oz

ANUA Rice 70 Glow Milky Toner, for Glass Skin, Rice Water, Niacinamide, Ceramides, Panthenol, Fragrance-Free, Non comedogenic, Fungal Acne Safe, Korean Skin Care, 250ml/8.45fl.oz.

EQQUALBERRY NAD+ Peptide Boosting Smoothie Serum – Anti-Aging Korean Skin Care with 5 Ceramides & Vegan Collagen, Hydrating Antioxidant Serum for Firmness, Wrinkles & Radiant Glow (1.01oz / 30ml)

SUNGBOON EDITOR Deep Collagen Overnight Mask Hydrating Mask for Glass Skin, Wrinkle Care, Firming & Pore Refining 2,160,000PPB Collagen + 9 Peptides Stocking Stuffers for Women Korean Skincare, 4ea

Malibu C Blondes Wellness Remedy - Removes Discoloration from Bleached, Highlighted or Natural Blonde Hair + Restores Vibrance and Shine with Vitamin C Complex

AESTURA ATOBARRIER365 Cream with Ceramides, Korean Face Moisturizer for Barrier Repair | 120H lasting Hydration, Ceramide Capsules, Dry & Sensitive Skin, Non-comedogenic, 80 mL / 2.70 fl.oz.

COSRX Pink Peptides Collagen Hydrogel Eye Patch for Puffy Eyes and Dark Circles, Under Eye Mask, 60 Under Eye Patches, Korean Skin Care, Stocking stuffers for women

Dr. Scholl's® Tired, Achy Feet Soothing & Reviving Foot Mask, 3 Pair, Warming Booties

Infusium Pro 23 Treatment Original 33.8 Ounce (Pack of 2)