You should know
What it is
Explained
Cyclopentasiloxane is a silicone used to improve texture and trap moisture. An easier name for this is D5.
D5 is considered lightweight and volatile. Volatile means it evaporates quickly after application. Once evaporated, D5 leaves a thin barrier that helps keep skin hydrated.
D5 is an emollient. Emollients help soften the skin and prevent water loss. Silicones create a silky texture in products. D5 helps other ingredients become more spreadable.
Studies show D5 is safe to use in skincare products. We recommend speaking with a skincare professional if you have concerns.
People also like: Glycerin, Dimethicone, Cetearyl Alcohol
People also dislike: Dimethicone, Niacinamide, Cyclomethicone
Also known as: Decamethylcyclopentasiloxane and D5
Cyclopentasiloxane is a somewhat common cosmetic ingredient, with about 7.0% of the products in our database containing it.
What it does:
Community Stats
140 people from our community have liked or disliked this ingredient.
Users who like it 💖
Often have the following skin types:
Usually have one or more of the following skin concerns:
Users who dislike it 💔
Often have the following skin types:
Usually have one or more of the following skin concerns:
Where it's used
Cyclopentasiloxane is most often found as ingredient number 5 within an ingredient list.
Of the 2 products in our database that have a known concentration of Cyclopentasiloxane, we've seen concentrations from 14% to 24% specified within their ingredient lists.
These are the categories of products that use Cyclopentasiloxane the most:
References
Products with Cyclopentasiloxane
CosIng Data
- CosIng ID: 75413
- INCI Name: CYCLOPENTASILOXANE
- EC #: Â 208-764-9
- All Functions: Emollient, Hair Conditioning, Skin Conditioning, Solvent