Ruby Powder ●
TL;DR. This ingredient is used mainly as an insoluble mineral abrasive for polishing or exfoliating skin. It can also add a subtle red tone or visual effect in color cosmetics.
What does Ruby Powder do in a cosmetic formula?
This ingredient is used mainly as an insoluble mineral abrasive for polishing or exfoliating skin. It can also add a subtle red tone or visual effect in color cosmetics.
Is Ruby Powder clean?
From a clean-beauty perspective, it is generally treated as an inert mineral powder and is not a common restricted-list issue. The main watchpoint is physical irritation, which depends on particle size, shape, concentration, and use on sensitive or compromised skin.
Is Ruby Powder sustainable?
This material is mineral-derived, non-renewable, and obtained through mining or gemstone processing streams. It is not biodegradable in the usual organic-material sense, but it is inorganic and environmentally persistent rather than readily broken down.
Is Ruby Powder COSMOS-approved?
It can be permitted in COSMOS-natural and COSMOS-organic products when it is a naturally derived mineral processed only by allowed physical methods, and it does not contribute organic content. Its Green Chemistry fit is mixed, since it may require little chemical processing but comes from a non-renewable mineral source and is not biodegradable.
How does Ruby Powder work chemically?
This material is a crystalline aluminum oxide mineral, with trace chromium ions responsible for its red coloration. In formulas it is an insoluble particulate, so performance is driven by particle size distribution, surface smoothness, and dispersion rather than pH or solubility behavior.
Last updated 2026-05-13