beauty-from-within Archives

Ingredient: beauty-from-within

Raw powder of Yüth® nature-identical spermidine powder, a low-dose ingredient for healthy aging and longevity nutrition formulas

What Is Yüth®? The Low-Dose Spermidine for Healthy Aging and Longevity Nutrition

July 22nd, 2026

Quick Take: Spermidine is a polyamine that every living cell makes and uses, and it has become the ingredient at the center of longevity nutrition and “healthy aging 2.0.” Spermidine is nature’s “house cleaner” – helping recycle (clean up) damaged cells. Yüth® is the nature-identical, self-affirmed GRAS spermidine built for the 2.0 shift. It works […]