Polyglyceryl-4 Isostearate

Polyglyceryl-4 Isostearate molecular structure

adults • Skin contact product

Check for Different Age (6 available)

Is this safe for adults to use Polyglyceryl 4 Isostearate?

✅
YES - Generally Safe
Danger Score: 1 (Lower is safer)
Quick Answer: Polyglyceryl 4 Isostearate is generally considered safe for adults when used in topical products. Adults generally have higher tolerance.

ℹ️General Overview

For adults (grown-ups, teens), this ingredient is usually safe in skincare. It’s used to blend oil and water and has low concerns for cancer, allergies, or effects on reproduction. The main possible problem is mild irritation for some people.

✅What to Do

If you’re an adult using a product with this ingredient: patch-test first on a small area of forearm, avoid getting the product in your eyes, follow the product directions, and stop using it if you get redness, stinging, or swelling. If you have very sensitive skin or a history of reactions, choose products designed for sensitive skin or ask the brand for safety information. If pregnant or breastfeeding and worried, check with your healthcare provider.

⚠️Warnings

Watch for signs of irritation (redness, burning, stinging, eye watering or breathing discomfort). The irritation concern and the statement about its safety come from a Cosmetic Ingredient Review evaluation of the ingredient. Also note that some product verification programs may restrict use of this ingredient unless the manufacturer can provide safety data—look for brands that can explain their safety testing if you’re concerned.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: A published cosmetic safety review found only low-level concerns for this ingredient. Tests show it is not likely to cause genetic damage, and common safety areas (cancer, allergy, and reproductive effects) are rated low. There is a small, low-level note about possible skin, eye, or lung irritation, but the evidence is limited and not clear. Based on the available safety review and low concern ratings, there are no known meaningful risks for typical topical use on children.

Tap or hover over labels to see detailed risk information.

Alternative Names for Polyglyceryl-4 Isostearate

This ingredient may also be listed as:

polyglyceryl-4 isostearatePOLYGLYCERYL-4 ISOSTEARATETETRAGLYCERYL MONOISOSTEARATEISOOCTANOIC ACID, MONOESTER WITH TETRAGLYCEROLMONOESTER WITH TETRAGLYCEROL ISOOCTANOIC ACID

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

Products Containing Polyglyceryl-4 Isostearate

This ingredient is found in the following products:

This list shows products that contain Polyglyceryl-4 Isostearate or its alternative names.

Common Questions About Polyglyceryl-4 Isostearate

Is this safe for adults to use Polyglyceryl-4 Isostearate?

Yes, Polyglyceryl-4 Isostearate is generally considered safe for adults based on current research.

What are the no known risk risks of Polyglyceryl-4 Isostearate for adults?

No immediate health concerns found based on current research.

What products contain Polyglyceryl-4 Isostearate?

Polyglyceryl-4 Isostearate is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

When can adults using products with Polyglyceryl-4 Isostearate?

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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