Microcrystalline Cellulose is another name for refined wood pulp. It is used as an emulsifier and mattifying ingredient. As an emulsifier, it helps keep ingredients together.

Gold

Cosmetic Colorant

Gold is a metallic element mostly used to impart a metallic color in cosmetics.

Gold flakes and colloidal/nano gold are often marketed for being skin soothing, anti-aging, and revitalizing.

While lab studies suggest gold nanoparticles may have anti-inflammatory or antioxidant potential, there is limited high-quality human evidence showing clear skin benefits at typical cosmetic use levels.

The EU has raised safety concerns around gold nanomaterials due to insufficient data on skin penetration and long term exposure. Additionally, gold is a known contact allergen. This means it may trigger irritation or allergic reactions in individuals sensitive to gold.

In the EU, gold is listed as CI 77480 and only permitted for use as a cosmetic colorant. The US and FDA does not list it as an approved cosmetic color additive. This affects how products that contain gold are labeled or formulated in the US market.

Learn more about Gold