Acetic Acid

0-6 month old newbornsSkin contact product

Check for Different Age (6 available)

Is this safe for 0-6 month old newborns to use Acetic Acid?

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NOT RECOMMENDED
Danger Score: 7 (Lower is safer)
Quick Answer: Acetic Acid not recommended for 0-6 month old babies when used in topical products. Always consult your pediatrician for newborns.

ℹ️General Overview

For newborns and babies 0-6 months, acetic acid is best avoided on the skin. Small amounts at low concentration in adult products are usually low risk, but infant skin is delicate and more likely to get red, sore, or irritated.

What to Do

Choose products labeled for babies and newborns. If a product lists acetic acid (or vinegar-like ingredients), do not use it on babies under 6 months. If you must use a product that contains it, pick one specifically made for infants, avoid using it on the face or any broken skin, do a tiny patch test on a small area and wait 24 hours, and rinse off at the first sign of stinging or redness. If a baby has a rash, open skin, or very sensitive skin, skip products with this ingredient entirely and check with your pediatrician.

⚠️Warnings

Watch for redness, stinging, peeling, blisters, or any new fussiness after applying a product; these are signs of irritation and you should stop use and rinse the area. The caution comes from government assessments that flag possible organ-system toxicity in some evaluations (Environment Canada) and from hazard labeling for concentrated forms (EU GHS). Also note that some product verification programs restrict its use without extra safety proof. Avoid concentrated forms (household vinegar or laboratory-strength acetic acid) on skin — they can burn.

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

Organ Risk: A government health agency has reviewed this chemical and lists it as expected to be toxic or harmful to body organs and gives it a medium human-health priority for organ effects. That means repeated or strong exposures could harm organs like the liver, kidneys, or lungs.
Irritant: European chemical hazard labeling shows handling risks for this acid, and industry safety reviewers note limits on how it is used in products. At higher strengths it can irritate skin, cause redness or burns, and may be worse on a baby's thin, sensitive skin.

Tap or hover over labels to see detailed risk information.

Alternative Names for Acetic Acid

This ingredient may also be listed as:

acetic acidACETIC ACID, PURISS., MEETS ANALYTICAL SPECIFICATION OF PH. EUR., BP, USP, FCC, 99.8-100.5%SR-01000944354-1ACETIC ACID SOLUTION, SAJ FIRST GRADE, 27.0-33.0%ACETIC ACID, >=99.7%, SUITABLE FOR AMINO ACID ANALYSISACETIC ACID, FOR LUMINESCENCE, BIOULTRA, >=99.5% (GC)ACETIC ACID, >=99.7%, SAJ SUPER SPECIAL GRADEUNII-2AY78S427U COMPONENT QTBSBXVTEAMEQO-UHFFFAOYSA-NSR-01000944354GLACIAL ACETIC ACID, MEETS USP TESTING SPECIFICATIONSUNII-00IBG87IQW COMPONENT QTBSBXVTEAMEQO-UHFFFAOYSA-N

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

Products Containing Acetic Acid

This ingredient is found in the following products:

This list shows products that contain Acetic Acid or its alternative names.

Common Questions About Acetic Acid

Is this ingredient safe for newborns to use Acetic Acid?

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

What are the organ risk risks of Acetic Acid for newborns?

May harm organs like liver, kidneys, or lungs with repeated use. This is especially important for babies whose skin and systems are still developing.

What are the irritant risks of Acetic Acid for newborns?

Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin. This is especially important for babies whose skin and systems are still developing.

What products contain Acetic Acid?

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

When can infants start using products with Acetic Acid?

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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