Identity
Trihydrochloride form
The salt form is stated so the label can be evaluated precisely.
Inside the formula
Spermidine is a naturally occurring polyamine studied in cellular biology. This capsule declares the trihydrochloride form and a 10mg serving.
Identity
The salt form is stated so the label can be evaluated precisely.
Biology
Spermidine participates in normal cellular processes; “autophagy” is not a guaranteed user outcome.
Evidence
A long randomized cognition trial did not show a significant benefit on its primary outcome.


Human evidence · randomized trial
The polyamine active
Spermidine trihydrochloride (3HCl)
What it is: Spermidine is a polyamine found in human cells and foods. It is involved in cellular growth, translation and homeostasis.
Evidence context: In a 12-month randomized trial, spermidine-rich supplementation did not significantly improve the prespecified primary cognitive outcome versus placebo.
The transparent single-active format avoids claiming that a cellular mechanism automatically becomes a demonstrated longevity or cognition benefit.
Every other label-listed ingredient
An inactive carrier used to support capsule consistency.
The plant-derived shell.
The formulation rationale
Polyamine + cellular context: Spermidine has real biological roles, but mechanistic plausibility is not the same as a proven effect from supplementation.
Defined form + dose: Naming spermidine trihydrochloride and 10mg makes the formula auditable.
Positive curiosity + negative results: Good evidence presentation includes randomized findings even when the primary result is not positive.
Wheat reference photography: Unsplash. Wheat is shown as a dietary context image and does not imply this product is wheat-derived.