Ashwagandha is one of the more heavily researched adaptogenic herbs, traditionally used in Ayurvedic practice and increasingly studied in modern trials for stress and cortisol response.

Its role in MaxForce is different from the other three ingredients — it targets stress management rather than circulation or vitality directly, on the theory that chronic stress itself undermines energy and performance.

It's the only ingredient in the formula with a substantial body of modern clinical research behind it, separate from traditional-use history.

Where it sits in the formula: one of four named ingredients on the MaxForce label, alongside Muira Puama Extract, Maca Extract, Catuaba Extract.