Science
Mechanism of Action
As a color additive, YELLOW 11's mechanism is purely visual, providing a yellow color to cosmetic formulations. It offers no active therapeutic or functional skincare benefits, such as moisturizing or anti-aging effects.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
YELLOW 11 is a colorant, not an active ingredient, and is not used for its therapeutic benefits. It is incorporated for aesthetic purposes, making dusting irrelevant.
The Formula
Formulation
Stability
YELLOW 11 is stable under typical storage conditions, though prolonged exposure to excessive heat should be avoided. No specific optimal pH range for stability in skincare formulations is readily available.
Conflicts
- strong oxidizing substances
- strong reducing agents
- excessive heat for prolonged periods
Safety
Safety Profile
The FDA requires certification for D&C Yellow No. 11 in externally applied cosmetics up to 0.5%. EWG notes 'High' use restrictions and 'Low-Moderate' concerns for cancer and allergies, with some in vitro tests showing potential for mutation and endocrine disruption.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Given its purely aesthetic function, lack of skincare benefits, and documented safety concerns including potential carcinogenicity and endocrine disruption, YELLOW 11 is not recommended for use.
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