Isohexadecane

adultsSkin contact product

Check for Different Age (6 available)

Is this safe for adults to use Isohexadecane?

YES - Generally Safe
Danger Score: 1 (Lower is safer)
Quick Answer: Isohexadecane is generally considered safe for adults when used in topical products. Adults generally have higher tolerance.

ℹ️General Overview

For adults: Isohexadecane is a common ingredient that makes products feel smooth and helps spread other ingredients. When used in normal cosmetic products it is usually safe for adult skin.

What to Do

Use products that list this ingredient as intended (creams, lotions, serums). Do a small patch test on your inner forearm if you have sensitive skin. Avoid spraying products that could be breathed in. Do not put products with this ingredient on broken, raw, or badly irritated skin.

⚠️Warnings

Watch for redness, stinging, or eye irritation — a safety review noted possible irritation (Cosmetic Ingredient Review). Some government agencies have flagged potential effects on internal organs and environmental toxicity (Environment Canada and the European Chemicals Agency), so avoid unnecessary overuse and avoid letting large amounts enter the environment (for example, do not dispose of large volumes down drains). If you are pregnant, breastfeeding, or have serious health concerns, talk with your health provider before regular use.

Confidence: MEDIUM

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Safety Risk Labels

This ingredient has the following documented risks:

Organ Risk: Government chemical reviews (Environment Canada and the European Chemicals Agency) have flagged isohexadecane as toxic or potentially harmful to non-reproductive organs. That means repeated or high exposures could harm organs such as the liver or kidneys. One industry review allows limited use with conditions, but the government classifications show a real organ-level concern.
Environmental: A national environmental agency (Environment Canada) lists isohexadecane as a suspected environmental toxin. This means it may hurt fish, plants, or other wildlife if it gets into water or soil, even though it is not thought to build up in animals.

Tap or hover over labels to see detailed risk information.

Alternative Names for Isohexadecane

This ingredient may also be listed as:

isohexadecane4390-04-9NONANE, 2,2,4,4,6,8,8-HEPTAMETHYL-FT-0609096Q754394CAS-4390-04-9AS-60782EC 224-506-8NONANE,2,4,4,6,8,8-HEPTAMETHYL-2,2,4,4,6,8,8-HEPTAMETHYL-NONANENCGC00357049-01

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

Products Containing Isohexadecane

This ingredient is found in the following products:

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

Common Questions About Isohexadecane

Is this safe for adults to use Isohexadecane?

Yes, Isohexadecane is generally considered safe for adults based on current research.

What are the organ risk risks of Isohexadecane for adults?

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

What are the environmental risks of Isohexadecane for adults?

Possible negative effects on the environment

What products contain Isohexadecane?

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

When can adults using products with Isohexadecane?

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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