Archives for December 4, 2025

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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.

New sunscreen brand targets low SPF use among young men

New sunscreen brand targets low SPF use among young men

By Cassandra Stern

Skinmetal, a new mineral sunscreen brand created by Dr. Wendy Sue Swanson, targets young men with innovative, masculine skincare products to address low SPF use and promote long-term skin health.