Spermidine Supplement

Spermidine is a polyamine molecule essential to cellular metabolism, present in foods like wheat germ, soybeans, aged cheese, and mushrooms — but only in trace amounts. To reach the doses studied in human aging research (typically 1.2–6mg per day), most people need a supplement. Double Wood's Spermidine is a single-compound formula: 99% pure spermidine trihydrochloride (3HCL), the water-soluble salt form used in clinical research. Each two-capsule serving delivers 10mg of verified spermidine — independently tested by HPLC every batch, with full results published on this page. No wheat germ extract, no fillers, no batch-to-batch potency drift. Soy-Free, Gluten-Free, Non-GMO, Vegan