The most potent natural antioxident on the planet. Feel more focused, energetic and productive. Our Shilajit is 100% Natural, it is purified according to traditional practices. Our Shilajit contains 85+ Minerals, 78% Fulvic Acid, and 10.5% Humic Acid with No Added Ingredients, 3rd Party Lab Tested. Every 10g should last 1 month. So if you would like 10 months' worth of shilajit, your best option would be the 100g.