self-affirmed GRAS Archives

Ingredient: self-affirmed GRAS

Yüth® nature-identical spermidine powder shown with gummies, capsules and a clear beverage, illustrating the formats a 3mg dose fits

How to Formulate Spermidine: Why Yüth® Fits Gummies, RTDs and Multivitamins

August 25th, 2026

By Ryan Harris, Ingredient Content Specialist, Compound Solutions At a glance: Spermidine is easy to formulate when it comes in the right form. Yüth® is a nature-identical spermidine active at 3mg, tasteless, odorless, stable in heat and dissolving clearly in water, so it drops into gummies, powders, RTDs, capsules, multivitamins and topicals without fighting taste, […]