Shilajit is mainly used as a traditional Ayurvedic supplement for energy, stamina, and general vitality, and it’s also marketed for cognitive support, testosterone, fertility, altitude sickness, and anti-aging claims. The evidence is mixed: some small studies suggest possible antioxidant, anti- inflammatory, and neuroprotective effects, but many benefits are still not well proven in humans.

Common uses

  • Energy and fatigue support.
  • Physical stamina and recovery.
  • Mental clarity and memory support.
  • Men’s health, including testosterone and fertility claims.
  • Altitude sickness relief.
  • Bone and immune support.

What the science says

A few lab and small clinical studies suggest shilajit may help with antioxidant activity, inflammation, and some aspects of cognitive or metabolic health, but the overall human evidence is still limited. Traditional use is broader than modern supplement marketing and includes use as a tonic in Ayurveda.

Safety note

Shilajit supplements can vary in quality, and safety data in humans is still limited, so contamination and side effects are a real concern. It’s best to be cautious if you’re pregnant, have a medical condition, or take regular medications.

Use Why people take it Evidence level
Energy/stamina To reduce fatigue and boost endurance Limited to moderate
Cognitive support Memory and mental clarity Limited
Testosterone/fertility Men’s health and reproductive support Limited
Altitude sickness Help with high- altitude symptoms Limited
Anti-aging/immune support General wellness and antioxidant effects Limited
TL;DR: shilajit is mostly used for energy and vitality, but many of its popular health claims are still not strongly proven.