For adults: caprylyl methicone is generally low risk when used on normal skin. It is a silicone that helps products glide on and feel smooth. Most safety reviews find little to worry about at the levels used in skin products.
Use products that list caprylyl methicone as directed. If you have sensitive skin, do a small patch test on your inner forearm before regular use. Avoid applying products with this ingredient to broken or inflamed skin. If the product is a spray or aerosol, avoid inhaling the mist—use in a well-ventilated area or choose non-spray forms.
Watch for skin or eye irritation and stop use if you notice redness, burning, or itching. Safety reviews note possible contamination with other siloxanes (for example cyclopentasiloxane/D5 and cyclotetrasiloxane/D4) — this contamination concern is the main reason some product verification programs restrict its use. The irritation and contamination notes come from reviews by the Cosmetic Ingredient Review and related regulatory assessments. If you are pregnant, breastfeeding, or have serious health concerns, talk with your healthcare provider before using products containing this ingredient.
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This ingredient has the following documented risks:
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This ingredient is found in the following products:
This list shows products that contain Caprylyl Methicone or its alternative names.
Yes, Caprylyl Methicone is generally considered safe for adults based on current research.
May mess with natural hormone development in babies and children.
Acts like fake hormones in the body, confusing natural signals.
May harm organs like liver, kidneys, or lungs with repeated use.
Could weaken or confuse immune system.
Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin.
Possible negative effects on the environment
Caprylyl Methicone is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.
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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