OPTICAL IMAGING

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Food dye could reveal What's under your skin

Knowledge-focused Terminated

This study was designed to test whether tartrazine, a common food dye, could temporarily make skin transparent in healthy volunteers. Researchers planned to apply different doses to the skin and take pictures to see if it improved visibility of structures beneath the skin. The st…

Matched conditions: OPTICAL IMAGING

Phase: EARLY_PHASE1 • Sponsor: Johns Hopkins University • Aim: Knowledge-focused

Last updated May 20, 2026 11:56 UTC

OPTICAL IMAGING

Get alerted when new OPTICAL IMAGING trials appear

Food dye could reveal What's under your skin