Archives for December 4, 2025

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FDA seizes $1 million in 7-OH products

FDA seizes $1 million in 7-OH products

By Stephen Daniells

The U.S. Marshals Service has seized approximately 73,000 units of 7-hydroxymitragynine (7-OH) products from three firms in Missouri, the U.S. FDA announced.

Are SIRT1, SIRT3 and SIRT6 the skin’s anti-aging trinity?

Are SIRT1, SIRT3 and SIRT6 the skin’s anti-aging trinity?

By Cassandra Stern

Sirtuins are a type of enzyme that regulate crucial cellular functions like DNA repair, metabolism and aging, and new research from Estée Lauder Companies demonstrates just how important they can be for skin longevity.