8-Hydroxyquinoline

0-6 month old newbornsSkin contact product

Check for Different Age (6 available)

Is this safe for 0-6 month old newborns to use 8 Hydroxyquinoline?

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NO - AVOID
Danger Score: 8 (Lower is safer)
Quick Answer: 8 Hydroxyquinoline avoid - not safe for 0-6 month old babies when used in topical products. Always consult your pediatrician for newborns.

ℹ️General Overview

This ingredient is used to kill germs but some governments limit its use and we don’t have strong safety data for leaving it on the skin. For newborns and babies under 6 months, it’s best to avoid it when possible.

What to Do

Don’t put products containing 8-hydroxyquinoline on infants (newborns, babies 0-6 months) unless a pediatrician tells you to. If a doctor prescribes it, follow their instructions exactly, prefer rinse-off products or very short contact, use the smallest amount needed, and stop use if you see any irritation. Keep all products out of reach of children.

⚠️Warnings

Do not use leave-on creams or lotions with this ingredient on babies because safety for leave-on use is unclear (Cosmetic Ingredient Review notes data gaps). Some countries restrict its cosmetic use (Health Canada). A European agency flagged possible developmental or reproductive concerns (ECHA), and there is limited evidence of skin reactions. Avoid applying to broken skin, diaper areas, or wide areas of a baby’s body, and tell your pediatrician if the baby is taking other medicines or has health issues.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

Fertility: A European chemicals agency flagged this ingredient as a possible human reproductive or developmental toxin, so it may affect future fertility or reproductive health (European Chemicals Agency).
Hormones: An expert review found safety gaps for products left on skin and a regulator noted possible reproductive or developmental harm, which suggests it could interfere with the hormones that guide growth and development (Cosmetic Ingredient Review; European Chemicals Agency).
Banned: Several governments and safety panels limit or forbid its use in certain products — it is restricted in Canadian cosmetics, has product-use limits recommended by an industry safety panel, appears in EU cosmetics restriction listings, and is prohibited for use in food (Health Canada; Cosmetic Ingredient Review; EU Cosmetics Directive; U.S. FDA).

Tap or hover over labels to see detailed risk information.

Alternative Names for 8-Hydroxyquinoline

This ingredient may also be listed as:

8-hydroxyquinolineHYDROXY-8-QUINOLINIUM SULFATE8-QUINOLINOL, SULFATE (2:1)(SALT)SULFATE (2:1)(SALT) 8-QUINOLINOL8-QUINOLINOL SULFATE8-QUINOLINOL, HYDROGEN SULFATE (2:1)8-HYDROXY-CHINOLIN-SULFATOXYQUINOLINE SULFATE [USAN:NF]BIS(8-HYDROXYQUINOLINIUM) SULFATEMCULE-3699419571ST50826710oxyquinoline

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

Products Containing 8-Hydroxyquinoline

This ingredient is found in the following products:

This list shows products that contain 8-Hydroxyquinoline or its alternative names.

Common Questions About 8-Hydroxyquinoline

Is this ingredient safe for newborns to use 8-Hydroxyquinoline?

8-Hydroxyquinoline is not recommended for 0-6 month old babies due to potential safety risks.

What are the fertility risks of 8-Hydroxyquinoline for newborns?

Some studies link this to future fertility or reproductive issues. This is especially important for babies whose skin and systems are still developing.

What are the hormones risks of 8-Hydroxyquinoline for newborns?

May mess with natural hormone development in babies and children. This is especially important for babies whose skin and systems are still developing.

What are the banned risks of 8-Hydroxyquinoline for newborns?

Banned or heavily restricted in one or more countries. This is especially important for babies whose skin and systems are still developing.

What products contain 8-Hydroxyquinoline?

8-Hydroxyquinoline is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

When can infants start using products with 8-Hydroxyquinoline?

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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