Source: Shilajit RCT (Pandit 2016) — 250 mg 2×/day (500 mg) of purified shilajit raised total testosterone over 90 days.
Testosterone trial used 250 mg ×2/day (500 mg total).
A mineral-rich resin ('mountain tar') from the Himalayas, used in Ayurveda.
Fulvic acid and minerals may support mitochondrial energy and hormone production.
Must be purified — raw shilajit can contain heavy metals. From a tested source it's generally safe.
| Per serving | |
|---|---|
| Typical branded single-ingredient product | $1.00 |
| Bulk powder at the clinical dose (25g resin, $19.97) | $0.40 |
Buying bulk powder instead of a branded bottle saves about 60% per serving.
Bulk price: $19.97/25g → Alt source: $24.99/20gEducational only — not medical advice. Grades and clinical doses are computed from public labels against sourced research (citations on the main site); prices last verified 2026-07-21. Expensive Powder has no sponsors; bulk links may earn an affiliate commission, which never affects a grade. Talk to a clinician before starting any supplement.