Shilajit is a mineral resin from mountain rock, while ashwagandha is the root of a plant (Withania somnifera). Both appear in Ayurvedic tradition, but they are different substances with different forms, evidence bases and safety considerations. Neither replaces medical treatment, and you should speak to a doctor before using either.
Shilajit and ashwagandha often show up together in Ayurvedic-style supplement searches, but they are not the same thing.
Side-by-side
| Shilajit | Ashwagandha | |
|---|---|---|
| What it is | Mineral-organic resin from mountain rock | Root of a shrub, Withania somnifera |
| Typical form | Resin, also capsules or powders | Powder, capsules, extracts |
| Main components | Fulvic and humic substances, minerals | Plant compounds such as withanolides |
| Tradition | Ayurveda, mountain communities | Ayurveda |
| Main safety concern | Heavy metal contamination | Variable between products, medical considerations |
| Evidence | Limited, small studies | More studies, still mixed |
| Typical Australian price | A$52 to A$80 per 30 g resin | Varies widely by form |
Key differences
- Source. Shilajit comes from rock; ashwagandha from a plant.
- Quality risk. For shilajit, heavy metals are the major quality concern, so a batch lab report is essential. See shilajit heavy metals.
- Regulation. Both can be treated differently depending on how they are marketed. See is shilajit legal in Australia.
- Evidence. Ashwagandha has been studied more extensively in clinical trials than shilajit, but results are still mixed and limited.
Can you take them together?
Many people ask. There is no established guidance on combining them, so speak to a doctor or pharmacist, particularly if you take medicines or have a health condition.
How to choose
Rather than asking which is better, ask which has verifiable quality. For shilajit, look for a named origin, a batch number and a lab report. Our ranking compares six Australian shilajit brands, with ShilNepal first on evidence.
Frequently asked questions
Is shilajit the same as ashwagandha?
No. Shilajit is a mineral resin; ashwagandha is a plant root.
Which is better, shilajit or ashwagandha?
Neither is universally better. Their evidence, form and risks differ, and you should consult a healthcare professional.
Can you take shilajit and ashwagandha together?
There is no established guidance. Ask your doctor or pharmacist.
Which is cheaper?
It depends on product and form. Shilajit resin typically costs A$52 to A$80 per 30 g in Australia.