SkinSense Diary
Ingredients / #121

Sodium Hydroxide

CAS: 1310-73-2 · EC: 215-185-5
Solvent pH Adjuster
CosIng Ref: 37890 EU Restriction: III/15a
💡 For reference only. Does not constitute medical advice.
Description
This powerful alkaline compound serves as a pH adjuster in skincare formulations, helping to balance acidity levels and optimize product effectiveness. It's commonly used in very small amounts to neutralize acids and ensure products maintain the proper pH for skin compatibility. Due to its caustic nature, it requires careful handling during manufacturing and should only be present in finished products at safe, diluted concentrations.
Synonyms
소듐하이드록사이드 (ko) 水酸化Ｎａ (ja) natrii hydroxidum sodium hydroxide
Properties
✗ Fragrance ✗ Preservative ✗ Colorant
Safety Rating
INTERNAL 3/10 · Low Concern
pH adjuster, strong base at high conc.

Hazard Classification (GHS/CLP)

H-Code Description Category
H314 嚴重皮膚灼傷及眼損傷 health
H315 皮膚刺激 health
H318 嚴重眼損傷 health
H319 眼部刺激 health
H335 可能刺激呼吸道 health
H370 導致器官損傷 health

Found in products

Total: 16993
Product Brand Occurrences
Liz Earle Deep Cleansing Clay Face Mask 75ml Liz Earle 1
Liz Earle Gentle Face Exfoliator 15ml Tube Liz Earle 1
Liz Earle Gentle Face Exfoliator 75ml Liz Earle 1
Liz Earle Hydration Boosting Routine 3 Piece Set Liz Earle 1
Liz Earle Instant Brightening Eye Cream 15ml Liz Earle 1
Liz Earle Mens After-Shaving Moisturiser 50ml Liz Earle 1
Liz Earle Restore & Glow Instant Radiance Serum 30ml Liz Earle 1
Liz Earle Skin Repair Rich Cream 50ml Liz Earle 1
Liz Earle Skin Repair™ Hydrating Night Cream 50ml Liz Earle 1
Liz Earle Skin Repair™ Light Cream 15ml Tube Liz Earle 1
Liz Earle Skin Replenishing Body Balm 200ml Liz Earle 1
Liz Earle Superskin Night Cream 50ml Liz Earle 1
Liz Earle Superskin™ Microdermabrasion Polish 75ml Liz Earle 1
L-Lactic Cleanser Skinstitut 1
Loção De Limpeza Adstringente Needs Face 1
Loção Desodorante Corporal Suave De Aveia Hidramais 1
L’Occitane Almond Milk Veil 240ml L’Occitane 1
L’Occitane Immortelle Precious Cleansing Oil 200ml L’Occitane 1
L’Occitane L'Occitane Divine Eye Balm 15ml L’Occitane 1
L’Occitane L'Occitane Immortelle Overnight Reset Serum 30ml L’Occitane 1
L’Occitane Shea One Minute Hand Scrub 30ml L’Occitane 1
Loción Antibacterial Con Antisépticos Laca 1
Loción Astringente Asepxia 1
Loción Atopics Deliplus 1
Loción Hidratante De Avena ISDIN 1
Loción Poliácida Exfoliante Multiacción Dr Arthouros Alba 1
Lockentraum Conditioner Mango Matcha Jean & Len 1
Locking + Coconut Curls Air Dry Cream OGX 1
Locklook Hydra Smooth Pore-less Primer Barenbliss 1
Locklook Silky Flawless Tinted Primer Barenbliss 1
London Botanical Laboratories Bakuchiol + CBD Serum 30ml London Botanical Laboratories 1
Long Hair Shampoo La Croa 1
Long & Healthy Shampoo Biotera 1
Look Awake Eye Gel Pipette 1
L'Oréal Excellence Pure Blonde 3 Ultra Light Ash Blonde L'Oreal Paris Excellence Crème 1
Loreal Kids Kids Extra Gentle 2-in-1 Tropical Mango Shampoo L'Oreal 1
Loreal Kids Kids Extra Gentle 2-in-1 Very Berry Strawberry Shampoo L'Oreal 1
L'Oreal Men Expert Hydra Energetic Anti-Fatigue Face Wash 100ml L'Oreal Men Expert 1
L'Oreal Men Expert Wrinkle Decrease Moisturiser 50ml L'Oreal Men Expert 1
L’Oreal Paris 5% Glycolic Acid Peeling Toner, Exfoliates & Renews Skin Surface 180ml L'Oreal 1
L'Oréal Paris Age Perfect Cell Renew Midnight Cream 50ml L'Oreal Paris Age Perfect 1
L'Oreal Paris Age Perfect Le Duo Age Defying Serum, Collagen Peptide Booster + Vitamin B3 & C*, 15ml L'Oreal 1
L’Oréal Paris Age Perfect Serum Le Duo [with Collagen Peptide Boosters], 30ml L'Oreal 1
L'Oréal Paris Bright Reveal Dark Spot Exfoliant Peel 25% AHA + BHA + PHA and Niacinamide 25ml L'Oreal 1
L'Oréal Paris Bright Reveal UV Fluid Tinted Glow Bronze SPF50+ 50ml L'Oreal 1
L'Oréal Paris Brow Gel, For Up To 24H Hold, Infallible Brow Lamination Gel, Shade Clear, 15g L'Oreal 1
L'Oréal Paris Collagen Expert Age-Correcting Serumm, Enriched with collagen Peptides, 30ml L'Oreal 1
L'Oréal Paris Elvive Glycolic Gloss Glossing Routine For Dull Hair Bundle L'Oreal Paris Elvive 1
L’Oréal Paris Elvive Hydra Hyaluronic Conditioner 200ml L'Oreal 1
L'Oréal Paris Elvive Purple Shampoo: Anti-Brassiness for Blonde, Highlighted & Grey Hair, 200ml L'Oreal Paris Elvive 1
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