Storage, shelf life and expiry
Purified shilajit resin keeps well when sealed, cool and dry, and the best-before date on the label is the guide to how long. In UK labelling, a best-before date is about quality rather than safety. Discard any shilajit that shows mould, an unusual smell or moisture damage, whatever the date says.
Is Shilajit vegan, halal or kosher?
Pure shilajit resin is generally suitable for vegans: it comes from decomposed plant matter, microbes and rock minerals, not animals. Capsules may use gelatine, though. Whether a product is halal or kosher depends on its ingredients, its processing and, for certainty, a certificate from a recognised body. Check the label and ask the brand.
Mumijo, salajeet and other names for Shilajit
Shilajit is known by many names. Mumijo, mumie and moomiyo come from Russian and Central Asian usage, moomiaii from Persian medicine, salajeet from South Asia, and shilajatu from Sanskrit. They all describe the same kind of mountain resin. Knowing the names helps when you are reading labels or searching for research.
How Shilajit is purified
Shilajit is purified to remove the rock, sand and plant debris it is collected with. Traditional Ayurvedic purification soaks it in herbal decoctions such as triphala. Modern commercial purification dissolves it in water, filters out the solids and dries the liquid back into resin. A batch laboratory report is the only way to see what purification achieved.
How to take Shilajit
The most common way to take shilajit resin is to dissolve a measured serving in a warm drink such as water, tea or milk. Some people let it dissolve under the tongue instead. Capsules are swallowed with water, and powder is stirred into drinks. There is no evidence that one method works better, so choose the one you will use consistently.
How Shilajit forms in mountain rock
Shilajit forms when plant material trapped in mountain rock is slowly broken down by microbes into humic substances. These bind minerals from the surrounding rock and eventually seep out of cracks as a dark, sticky resin, usually in warm weather. The process is still not fully understood, but it explains why every deposit is chemically different.
How Shilajit is harvested: supply chain and sustainability
Shilajit is harvested by hand: collectors scrape raw resin from rock faces in mountain regions, usually in warmer months when it seeps out. It then passes through traders and processors before it reaches a brand. The shorter and better documented that chain, the easier it is to trust the finished product.
A short history of Shilajit
Shilajit has been used for centuries in Ayurvedic, Siddha and Persian medicine, where it was valued as a rejuvenating remedy. Its modern history began in the 2000s, when scientists started analysing its chemistry and running the first small clinical trials. Today it is a mainstream supplement whose story is increasingly told through laboratory testing rather than legend.