Unique synergy spermidine with vitamin D3 and zinc
Soybean free to avoid allergic reactions. 

Spermidine enhances resistance of cells to stress conditions, clears dysfunctional mitochondria, restores Nitric Oxide bioavailability, induces cytoprotective autophagy and mitophagy. 

Spermidine concentration decreases with age. The plasma spermidine concentration in healthy humans is 220 nM.