Words from Wiechers: Sustainability Yes, But of What?

Johann W. Wiechers, Ph.D.
Johann W. Wiechers, Ph.D.

You saw it everywhere at in-cosmetics: upcycled, green and eco-friendly iterations of cosmetic ingredients. So it seems the industry has made good headway in a sustainable direction. Tony O'Lenick tends to agree—with the caveat that we keep it up. Here, O'Lenick reviews cautionary advice on this topic given to us by the late Johann Wiechers, Ph.D.*

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