What it is
Shilajit is a mineral-rich organic exudate whose fulvic compounds and heavy-metal profile vary by source and purification.
Core function and why it is studied
Its composition or proposed mechanism makes cellular energy metabolism, exercise performance and recovery logical research areas. Studies therefore examine energy, hormone-related, and exercise measures. That biological connection explains why it is studied; it does not by itself establish a meaningful benefit.
What the evidence means
Reliable direct human evidence is not sufficient to support a product-wide benefit claim. Laboratory, animal, or traditional-use evidence should not be presented as a demonstrated human outcome.
How to compare products
Compare species, plant part, extract ratio, solvent, standardized constituents, serving amount, and contaminant testing.