Glutaredoxin ●
TL;DR. This ingredient functions mainly as an antioxidant and skin-conditioning active, helping maintain cellular redox balance and reduce oxidized protein thiols in the skin environment.
What does Glutaredoxin do in a cosmetic formula?
This ingredient functions mainly as an antioxidant and skin-conditioning active, helping maintain cellular redox balance and reduce oxidized protein thiols in the skin environment.
Is Glutaredoxin clean?
This ingredient is generally viewed as a low-concern biotech or biomimetic active, with no common clean-standard restricted-list flags. As a protein, it can be formulation-sensitive and rare sensitization is possible, but irritation is not a typical issue at cosmetic use levels.
Is Glutaredoxin sustainable?
This material is usually made by fermentation or biotechnology rather than mined or bulk petrochemical synthesis. It is expected to be biodegradable into amino acids, although feedstock source and GMO controls matter for certification claims.
Is Glutaredoxin COSMOS-approved?
It may fit COSMOS-natural only when produced through permitted fermentation or biotechnology with compliant inputs and no GMO-derived processing conflict. Its Green Chemistry profile is favorable because it is biodegradable and water-compatible, but certification depends on the exact manufacturing route.
How does Glutaredoxin work chemically?
The molecule is a small thiol-dependent protein, roughly in the 10 to 12 kDa range, with an active-site cysteine motif that catalyzes reversible thiol-disulfide exchange using glutathione. It is water soluble and sensitive to heat, strong oxidants, and extreme pH, so it is typically added during cool-down in aqueous phases with compatible preservation and chelation.
Last updated 2026-05-15