Superoxide Dismutase

Goodantioxidant

Enzyme with antioxidant properties that helps protect skin from oxidative stress.

What does Superoxide Dismutase do for skin?

Superoxide Dismutase (SOD) is a metalloenzyme that serves as a primary antioxidant defense in the skin. It catalyzes the dismutation of harmful superoxide radicals (O₂⁻), converting them into molecular oxygen (O₂) and hydrogen peroxide (H₂O₂), which is then further broken down by catalase. By effectively neutralizing superoxide radicals, SOD reduces oxidative stress caused by UV radiation, pollution, and metabolic processes, thereby mitigating cellular damage, inflammation, and the degradation of extracellular matrix components like collagen and elastin, contributing to anti-aging and skin protective effects.

Typical concentration: 0.01-0.5% (typically used at low concentrations due to its high enzymatic activity; often measured in units of activity rather than just percentage by weight).

Is Superoxide Dismutase safe?

Superoxide Dismutase is generally considered safe and well-tolerated for cosmetic use, being a naturally occurring enzyme in the human body. No significant irritation, sensitization, or adverse effects have been widely reported in topical applications.

What does the research say about Superoxide Dismutase?

Regulatory Info

Status: Approved
Restrictions: Dismutase, superoxide
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Frequently Asked Questions

What does Superoxide Dismutase do in skincare?+

Enzyme with antioxidant properties that helps protect skin from oxidative stress. Superoxide Dismutase (SOD) is a metalloenzyme that serves as a primary antioxidant defense in the skin. It catalyzes the dismutation of harmful superoxide radicals (O₂⁻), converting them into molecular oxygen (O₂) and hydrogen peroxide (H₂O₂), which is then further broken down by catalase. By effectively neutralizing superoxide radicals, SOD reduces oxidative stress caused by UV radiation, pollution, and metabolic processes, thereby mitigating cellular damage, inflammation, and the degradation of extracellular matrix components like collagen and elastin, contributing to anti-aging and skin protective effects.

Is Superoxide Dismutase safe for sensitive skin?+

Superoxide Dismutase is generally considered safe and well-tolerated for cosmetic use, being a naturally occurring enzyme in the human body. No significant irritation, sensitization, or adverse effects have been widely reported in topical applications.

What percentage of Superoxide Dismutase should I look for?+

Look for products with 0.01-0.5% (typically used at low concentrations due to its high enzymatic activity; often measured in units of activity rather than just percentage by weight). for clinical efficacy.