Potassium Phosphate

0-6 month old newbornsSkin contact product

Check for Different Age (6 available)

Is this safe for 0-6 month old newborns to use Potassium Phosphate?

YES - Generally Safe
Danger Score: 2 (Lower is safer)
Quick Answer: Potassium Phosphate is generally considered safe for 0-6 month old babies when used in topical products. Always consult your pediatrician for newborns.

ℹ️General Overview

Potassium phosphate is usually safe in the very small amounts used in skin products. For infants and newborns it is low risk, but baby skin is extra sensitive so we stay cautious.

What to Do

Choose products made for babies, use only a small amount, avoid putting it on broken skin or right next to baby’s eyes and mouth. Try a short patch: put a tiny amount on a small area of their arm and watch for 24–48 hours. If you see any rash, redness, swelling, or your baby seems uncomfortable, stop using it and talk to your pediatrician.

⚠️Warnings

Regulatory reviewers (Cosmetic Ingredient Review) mention possible skin/eye/lung irritation — watch for redness, rash, swelling, or breathing changes and stop use if these appear. Environment Canada and the U.S. FDA consider it not likely to be toxic and acceptable for limited uses, but always check the whole product label: other ingredients could be more of a concern.

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Available safety reviews do not show any concerns above a low level. The U.S. food safety authority says this ingredient is safe for limited use in food. Environment Canada finds it is not expected to be toxic and is not likely to build up in the body or environment. A cosmetic safety review notes that irritation data are limited, but experts did not identify stronger hazards. Because no risks above low were found, no other labels apply.

Tap or hover over labels to see detailed risk information.

Alternative Names for Potassium Phosphate

This ingredient may also be listed as:

potassium phosphatePOTASSIUM PHOSPHATETRIPOTASSIUM;PHOSPHATEPOTASSIUM PHOPHATEPOTASSIUM-PHOSPHATEPOTASIUM PHOSPHATEUNII-B7862WZ632 COMPONENT LWIHDJKSTIGBAC-UHFFFAOYSA-KTRIPOTASSIURN PHOSPHATETRIPOTASSIUM,PHOSPHATEPHOSPHORIC ACID POTASSIUM SALTPHOSPHORIC ACID, POTASSIUM SALT (1:3)POTASSIUM PHOSHATE

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

Products Containing Potassium Phosphate

This ingredient is found in the following products:

This list shows products that contain Potassium Phosphate or its alternative names.

Common Questions About Potassium Phosphate

Is this ingredient safe for newborns to use Potassium Phosphate?

Yes, Potassium Phosphate is generally considered safe for 0-6 month old babies based on current research.

What are the no known risk risks of Potassium Phosphate for newborns?

No immediate health concerns found based on current research. This is especially important for babies whose skin and systems are still developing.

What products contain Potassium Phosphate?

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

When can infants start using products with Potassium Phosphate?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 0-6 month old babies. Use the age selector above to check other ages.

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