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Re: "I tried to use yellow food coloring and a red flashlight to..."
propylene glycol is used in many topicals
Sep 11 · 3 months ago
I tried to use yellow food coloring and a red flashlight to reproduce recent experimental results where tartrizine and red light can make the skin translucent. My first attempt was a bust, but I was also using diluted liquid dye. Next I'll make a paste out of pure tartrizine powder and try that