The Science

Shilajit — the class of mineral resin StoneBlood belongs to — has been examined in a range of small clinical and preclinical studies. We share the following for education only. StoneBlood is a dietary supplement; it is not intended to diagnose, treat, cure, or prevent any disease, and these studies are not claims about our product.

Energy & fatigue

A study in the Journal of Medicinal Food examined a purified shilajit extract and markers of muscular strength and fatigue, reporting favorable muscle and connective-tissue adaptations at the doses studied. Read the study »

Vitality & hormones

A randomized, double-blind, placebo-controlled study in Andrologia investigated purified shilajit in healthy men aged 45–55 over 90 days and observed changes in androgenic markers versus placebo. Read the study »

Strength & muscle

Research on oral shilajit supplementation in adults looked at skeletal-muscle adaptation and the expression of extracellular-matrix genes involved in tissue repair and elasticity. Read the study »

Brain & recovery

Preclinical work has explored shilajit in models of traumatic brain injury, examining effects on brain edema and the blood-brain barrier. Read the study »

Heart

Preclinical research has looked at shilajit and cardiac function using model organisms. Read the study »

Traditional use & safety

Reviews describe shilajit's long history in Ayurvedic and traditional systems of medicine — where it is called a rasayana, or rejuvenator — and studies have examined its safety profile with long-term use. Traditional-medicine review » · Safety study »

Want the full mineral and compound breakdown? See what's inside StoneBlood »

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.