How Does VigorFil Work?
VigorFil's stated mechanism pairs testosterone-support botanicals with a circulation-focused ingredient and an energy tonic.
Only one of six ingredients carries a disclosed extract ratio; the finished formula does not appear to have its own published trial.
Why Tongkat Ali and Saw Palmetto anchor the testosterone claim
Both are traditional botanicals with genuine research connections to male hormone health. See our full piece on Tongkat Ali and Saw Palmetto.
Why Boron and Nettle Leaf round out the hormone picture
Boron is positioned around total and free testosterone levels, while Nettle Leaf is positioned around reducing testosterone's binding to SHBG, a carrier protein — two different angles on the same broad goal. See our piece on Horny Goat Weed, Boron and Nettle.
Why Horny Goat Weed adds a circulation focus
Its icariin content is studied for effects on blood flow, complementing the formula's hormone-focused ingredients with a vascular angle.
Why Sarsaparilla supports the energy claim
A traditional tonic positioned around energy, vitality and physical endurance.
What the mechanism does not establish
Everything above concerns individual ingredients and general biological mechanisms, not a clinical trial of the finished VigorFil formula, which we could not locate. See the full ingredient list and what the formula is positioned to support.
