This formula's own materials present a direct, two-column comparison against a harsh stimulant formula — worth understanding exactly what each column claims.
A harsh stimulant formula is described as leaning on stimulants for a quick effect with possible jitters and unclear guarantee terms, while this formula's own materials describe four transparently listed ingredients, a simple liquid dropper, and clear, upfront 60-day guarantee terms.
This is this formula's own positioning of how it differs from a stimulant-heavy category — worth reading it as a description of formulation philosophy rather than an independently verified head-to-head outcome study.