One/Size is cruelty-free

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One/Size is cruelty-free

One/Size has confirmed that it is truly cruelty-free. They don't test finished products or ingredients on animals, and neither do their suppliers or any third-parties. They also don't sell their products where animal testing is required by law.

When you shop through the above links, we donate 15% of our proceeds to animal charities!

  • Finished products tested on animals


  • Ingredients tested on animals


  • Suppliers test on animals


  • Third party animal testing


  • Sold where animal testing is required by law


About One/Size

“One/Size is redefining beauty by elevating the voices of the unheard. One/Size is a beauty brand driving kindness and individuality through meaningful connection, profound storytelling, and innovative artistry.

We make space for everyone to belong in our movement for radical expression. One/Size is committed to delivering extraordinary products and larger than life performances.

Makeup is a one/size fits all.”

Is One/Size owned by a parent company that tests on animals?

One/Size is not owned by any parent company that tests on animals.

Is One/Size sold where animal testing is required by law?

No, One/Size is not sold where animal testing is required by law.

Is One/Size certified cruelty-free by any organizations?

No, One/Size is not certified by any organizations.

Is One/Size vegan?

One/Size is 100% vegan, which means none of their products contain any animal-derived ingredients.

How do you determine that brands like One/Size are cruelty-free?

We contact brands directly with our questions in order to get their full animal testing policy. If brands answer all our questions and confirm that no animal testing is happening at any point during production and beyond, they're added to our cruelty-free list. All brands we add have confirmed the information above.

One/Size Vegan Product List

One/Size is 100% vegan.

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