Benzaldehyde

Benzaldehyde molecular structurePubChem

adults • Skin contact product

Check for Different Age (6 available)

Is this safe for adults to use Benzaldehyde?

⚠️
USE WITH CAUTION
Danger Score: 4 (Lower is safer)
Quick Answer: Benzaldehyde use with caution for adults when used in topical products. Adults generally have higher tolerance.

ℹ️General Overview

For most adults, benzaldehyde in small amounts on the skin is low risk. But it can cause allergic skin reactions in people who are sensitive to fragrances.

✅What to Do

If you are an adult using a product that lists benzaldehyde, do a small patch test on the inside of your forearm and wait 24–48 hours before wider use. Choose products where the manufacturer notes safety testing or limits on fragrance concentration. Avoid using undiluted fragrance oils on the skin.

⚠️Warnings

Watch for redness, itching, swelling, hives, or a rash — benzaldehyde is listed as a known human allergen by the EU Cosmetics Directive, so these reactions are the main concern. Also note workplace exposure limits exist under EU chemical labeling (avoid inhaling concentrated vapors). If you are pregnant or have a health condition, check with your healthcare provider before using products with strong fragrances.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

Immune system: This ingredient is listed as a known human allergen by the EU cosmetics authority and is flagged as a high allergy/immunotoxicity concern in safety reviews. That means it can trigger immune reactions in some people when used on the skin.
Eczema: Because it is identified as a human allergen for skin use (per the EU cosmetics listing), it can cause or worsen skin redness, itching, or rashes in sensitive children or babies.
Organ Risk: Health regulators in Canada classify this chemical as expected to be toxic or harmful and give it a medium human-health priority, and safety reviews note non-reproductive organ system toxicity. Repeated or high exposures could harm organs such as the liver or kidneys.
Banned: Some regulatory and verification programs restrict or limit use of this ingredient: workplace exposure limits and EU hazard rules set tight limits, and certain product verification programs prohibit it unless special safety data is supplied. That means it is restricted in some jurisdictions and product standards.
Long-Term Risk: Occupational guidance and government assessments point to workplace limits and medium priority for human health, and industry reviewers note data gaps and concentration limits. Those findings mean there is potential for health effects from repeated long-term exposure.

Tap or hover over labels to see detailed risk information.

Alternative Names for Benzaldehyde

This ingredient may also be listed as:

benzaldehyde5044-EP2374783A1BENZALDEHYDE 1000 MICROG/ML IN DICHLOROMETHANE55279-75-95044-EP2377841A15044-EP2380871A15044-EP2371831A15044-EP2374454A1C00193BENZALDEHYDE ON POLYSTYRENE, 0.8-1.5 MMOL/GBENZALDEHYDE, PURISS. P.A., >=99.0% (GC)

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

Products Containing Benzaldehyde

This ingredient is found in the following products:

This list shows products that contain Benzaldehyde or its alternative names.

Common Questions About Benzaldehyde

Is this safe for adults to use Benzaldehyde?

Use caution with Benzaldehyde for adults. Some safety concerns have been identified.

What are the immune system risks of Benzaldehyde for adults?

Could weaken or confuse immune system.

What are the eczema risks of Benzaldehyde for adults?

Linked to triggering or worsening eczema and similar skin conditions.

What are the organ risk risks of Benzaldehyde for adults?

May harm organs like liver, kidneys, or lungs with repeated use.

What are the banned risks of Benzaldehyde for adults?

Banned or heavily restricted in one or more countries.

What are the long-term risk risks of Benzaldehyde for adults?

Linked to long-term health effects after years of use or exposure.

What products contain Benzaldehyde?

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

When can adults using products with Benzaldehyde?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for adults. Use the age selector above to check other ages.

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