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A derivative of glutamic acid and indole, potentially used for its skin-conditioning properties or as an active ingredient with specific biological effects, though not widely documented in cosmetics.
Beneficial for
Safety summary
Limited data available, but generally expected to be safe in cosmetic formulations.
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.