Ingredient · Updated August 2026

Tin Oxide

Positive in 1 product Neutral in 1

Found in 2 products

What is Tin Oxide?

Tin Oxide is an inorganic compound that appears as a white or off-white powder. It is manufactured by oxidizing tin metal. This ingredient is often used in cosmetic and personal care products.

Tin Oxide is primarily used for its opacifying properties, helping to add opacity and improve the texture of products. It also may serve a role in providing a pearlescent finish in some cosmetics. There is limited information regarding its health impacts, but it is generally considered safe for use in cosmetics.

On labels, it's good to be aware that Tin Oxide is an inert, non-reactive ingredient, mainly used for visual and textural purposes rather than its nutritional or therapeutic effects.

Commonly found in: cosmetic powders, lipsticks, eyeshadows, personal care lotions, toothpastes

FDA

Tin Oxide is generally recognized as safe for use in cosmetics in the United States.

Research

Currently, there is limited research specifically on Tin Oxide, but it is typically viewed as safe within its common industrial uses.

Vegan

Tin Oxide is not derived from animal sources and is considered vegan-friendly.

Sources: Cosmetic Ingredient Review: Safety Assessment of Tin Oxides as Used in Cosmetics

Scout's take

Tin Oxide is used as an opacifying agent in cosmetics. It helps improve the appearance and texture of the product. It is generally considered safe for use in cosmetics.