Sodium Phosphate

1-2 year old toddlersSkin contact product

Check for Different Age (6 available)

Is this toddler-safe to use Sodium Phosphate?

YES - Generally Safe
Danger Score: 1 (Lower is safer)
Quick Answer: Sodium Phosphate is generally considered safe for 1-2 year old toddlers when used in topical products. Watch for toddler-specific sensitivities.

ℹ️General Overview

For toddlers (1–2 years), sodium phosphate in skin products is generally low risk. Authorities reviewed it and found no major health hazards and no tendency to build up in the body. The main possible issue is mild irritation for sensitive skin or if it gets in the eyes.

What to Do

Use products that list sodium phosphate as directed. Before using a new product on your toddler, do a small patch test on the inside of the forearm and wait 24 hours. Avoid putting the product on broken or inflamed skin. Keep products away from the child’s mouth and eyes and supervise to prevent licking or eating the product.

⚠️Warnings

A review of cosmetic ingredients noted that the evidence about skin, eye or lung irritation has not been fully assessed, so watch for any redness, stinging, swelling, rash, or eye irritation and stop use if these appear (source: Cosmetic Ingredient Review). Health authorities in Canada consider it not expected to be toxic or to build up in the body (source: Environment Canada). It is also designated for safe, limited uses in food by the U.S. Food and Drug Administration, which supports a low systemic risk but does not replace keeping topical products out of reach to avoid accidental swallowing.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

Irritant: A cosmetics safety review flagged that sodium phosphate can cause skin, eye or lung irritation, though the available studies were not fully assessed. That means it can cause redness, stinging, itching or mild breathing irritation — especially on broken, inflamed, or very sensitive baby skin (Cosmetic Ingredient Review).

Tap or hover over labels to see detailed risk information.

Alternative Names for Sodium Phosphate

This ingredient may also be listed as:

SODIUM PHOSPHATE, 0.5M BUFFER SOLUTION, PH 9.5SODIUM PHOSPHATE MONOBASIC, SAJ FIRST GRADE, 98.0-101.0%UNII-SE337SVY37 COMPONENT AJPJDKMHJJGVTQ-UHFFFAOYSA-MSODIUM PHOSPHATE MONOBASIC, SAJ SPECIAL GRADE, 99.0-101.0%SODIUM PHOSPHATE MONOBASIC, 99.999% TRACE METALS BASIS2-METHYL-3-(PYRIDIN-4-YLMETHYL)QUINAZOLIN-4(3H)-ONEUNII-3980JIH2SW COMPONENT AJPJDKMHJJGVTQ-UHFFFAOYSA-MSODIUM PHOSPHATE MONOBASIC, BIOPERFORMANCE CERTIFIED, SUITABLE FOR CELL CULTURE, SUITABLE FOR INSECT CELL CULTURE, SUITABLE FOR PLANT CELL CULTURE, >=99.0% (TITRATION)SODIUM PHOSPHATE MONOBASIC SOLUTION, BIOULTRA, 5 M IN H2OSODIUM PHOSPHATE MONOBASIC, REAGENTPLUS(R), >=99.0%

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

Common Questions About Sodium Phosphate

Is this toddler-safe to use Sodium Phosphate?

Yes, Sodium Phosphate is generally considered safe for 1-2 year old toddlers based on current research.

What are the irritant risks of Sodium Phosphate for toddlers?

Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin. Young children may be more sensitive to these effects.

What products contain Sodium Phosphate?

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

When can toddlers using products with Sodium Phosphate?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 1-2 year old toddlers. Use the age selector above to check other ages.

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