Blue 1

Blue 1 molecular structure

5+ year old childrenSkin contact product

Check for Different Age (6 available)

Is this kid-friendly to use Blue 1?

YES - Generally Safe
Danger Score: 1 (Lower is safer)
Quick Answer: Blue 1 is generally considered safe for 5+ year old children when used in topical products. Kids may have different tolerance levels.

ℹ️General Overview

For kids aged 5 and up (school-age children), Blue 1 used on the skin is usually safe. It’s a coloring dye and most children won’t have a problem with it.

What to Do

Use products that contain Blue 1 as directed. Do a small patch test on your child’s arm first if you’re unsure. Don’t put it on cuts, scrapes, or irritated skin, and keep it away from the eyes and mouth. If your child swallows a product with this dye, follow the product’s first-aid instructions and call your pediatrician or poison control if needed.

⚠️Warnings

The ingredient safety listings note a low-level concern for allergic reactions. Watch for redness, rash, itching or swelling after use and stop using the product if these occur. If a child has a known dye sensitivity or unexplained reactions to colored products, avoid products with Blue 1 and talk with your child’s healthcare provider. The guidance above is based on the available ingredient safety data used for this assessment.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Blue 1 is used on the skin and safety reviews report only low-level concerns for cancer, allergies/immunity, and developmental or reproductive effects. No higher-than-low risks or restrictions were identified for typical topical use, so there are no known health risks based on the available assessments.

Tap or hover over labels to see detailed risk information.

Alternative Names for Blue 1

This ingredient may also be listed as:

blue 1ci 42090 fd c blue no 1BLUE 1BLUE DYE NUMBER 1

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

Products Containing Blue 1

This ingredient is found in the following products:

This list shows products that contain Blue 1 or its alternative names.

Common Questions About Blue 1

Is this kid-friendly to use Blue 1?

Yes, Blue 1 is generally considered safe for 5+ year old children based on current research.

What are the no known risk risks of Blue 1 for children?

No immediate health concerns found based on current research.

What products contain Blue 1?

Blue 1 is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

When can kids start using products with Blue 1?

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

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