Gold

TL;DR. This ingredient is used mainly as a colorant and decorative particulate, adding metallic tone and shimmer to makeup and skin care. It does not function as a preservative, humectant, surfactant, or UV filter.

What does Gold do in a cosmetic formula?

This ingredient is used mainly as a colorant and decorative particulate, adding metallic tone and shimmer to makeup and skin care. It does not function as a preservative, humectant, surfactant, or UV filter.

Is Gold clean?

From a clean-beauty perspective, it is generally inert on skin and is not a common sensitizer. The main review points are particle size, inhalation exposure in loose powders or sprays, and the gap between visual use and performance claims.

Is Gold sustainable?

This is a nonrenewable mined material, so its sustainability profile depends heavily on extraction practices, traceability, and refining impacts. It is not biodegradable because it is an element, but it is chemically stable and can be recovered or recycled in some supply chains.

Is Gold COSMOS-approved?

It can be permitted under COSMOS-natural when it meets the standard’s requirements for mineral or inorganic colorants and approved processing. Its Green Chemistry fit is mixed, with good chemical inertness but weak alignment on renewable feedstocks and mining intensity.

How does Gold work chemically?

This material is an elemental, zero-valent metal used as fine powder, flakes, leaf, or colloidal particles, valued for optical reflectance rather than biochemical activity. It is highly stable across normal cosmetic pH ranges and is typically used at low visual-effect levels, with formulation attention focused on dispersion, particle size, and suspension.

Last updated 2026-05-13