Sodium Hydroxide

2-5 year old preschoolersSkin contact product

Check for Different Age (6 available)

Safe for preschoolers to use Sodium Hydroxide?

YES - Generally Safe
Danger Score: 2 (Lower is safer)
Quick Answer: Sodium Hydroxide is generally considered safe for 2-5 year old children when used in topical products. Consider preschooler activity levels.

ℹ️General Overview

For toddlers and preschoolers (ages 2–5), this ingredient can be safe when it’s used in very small amounts and the final product is pH-balanced for skin. It is a strong chemical by itself and can irritate or burn if concentrated or not properly neutralized.

What to Do

Pick products labeled for young children or infants when possible. Prefer wipes, soaps, and creams made for kids and from reputable makers who list ingredients and say the product is pH-balanced or formulated to avoid irritation. Don’t use household products (like drain cleaners) that contain sodium hydroxide on skin. If a product causes stinging, redness, or peeling on your child’s skin, stop use and rinse the area with water. Keep any products and all household cleaners locked away and out of reach.

⚠️Warnings

Avoid products that list sodium hydroxide as an active ingredient or that do not state they are safe for sensitive skin or children. Do not let children play with or apply products that smell strongly or burn. There are formal use limits and safety reviews under cosmetic rules and safety panels (for example the EU cosmetics rules and industry safety reviews) because of its potential to irritate or cause burns; health literature and hazard labeling also note possible skin, eye, and lung irritation (U.S. National Library of Medicine; EU hazard labeling). If your child gets a chemical burn or gets the product in their eyes, rinse immediately and seek medical help or call poison control.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

Banned: This ingredient is restricted for use in cosmetics in some regions. The EU cosmetics rules list limits on its use, and industry safety reviewers say it can only be used safely at certain low concentrations or when specially handled.
Organ Risk: Authorities have flagged possible harm to organs with repeated or high exposures. A national health agency classified it as expected to be toxic or harmful and gave it a medium human-health priority, and a U.S. assessment found toxic effects in animal studies. There is also limited evidence of breathing-related toxicity noted by a medical literature source.
Asthma: There is limited evidence that breathing in this chemical can hurt the lungs or airways. Medical literature notes possible respiratory toxicity, so it could make breathing problems worse if a child is exposed to vapor or mist.

Tap or hover over labels to see detailed risk information.

Alternative Names for Sodium Hydroxide

This ingredient may also be listed as:

sodium hydroxideCHEMBL2105794SODIUM HYDROXIDE, 40% SOLUTIONCTK0H4682SODIUM HYDROXIDE, SOLID [UN1823] [CORROSIVE]Q102769SODIUM HYDROXIDE, PELLETS, TRACE METALS GRADE 99.99%J-005935SODIUM HYDROXIDE, SOLUTION [UN1824] [CORROSIVE]SODIUM HYDROXIDE, TECHNICAL, 30% SOLUTION IN WATERSODIUM HYDROXIDE, 10.0N STANDARDIZED SOLUTIONSODIUM HYDROXIDE

Always check ingredient labels carefully, as ingredients may be listed under different names.

Products Containing Sodium Hydroxide

This ingredient is found in the following products:

This list shows products that contain Sodium Hydroxide or its alternative names.

Common Questions About Sodium Hydroxide

Safe for preschoolers to use Sodium Hydroxide?

Yes, Sodium Hydroxide is generally considered safe for 2-5 year old children based on current research.

What are the banned risks of Sodium Hydroxide for preschoolers?

Banned or heavily restricted in one or more countries. Young children may be more sensitive to these effects.

What are the organ risk risks of Sodium Hydroxide for preschoolers?

May harm organs like liver, kidneys, or lungs with repeated use. Young children may be more sensitive to these effects.

What are the asthma risks of Sodium Hydroxide for preschoolers?

Can make breathing issues like asthma worse in babies and kids. Young children may be more sensitive to these effects.

What products contain Sodium Hydroxide?

Sodium Hydroxide is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

Is this suitable for preschoolers to using products with Sodium Hydroxide?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 2-5 year old children. Use the age selector above to check other ages.

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