Last updated: May 10, 2026 · By Eternal Elixir Science Team
Shilajit is one of the most popular adaptogens in Australia right now — and also one of the most poorly dosed. Walk into any chemist or scroll through Instagram and you’ll see suggestions ranging from a rice-grain of resin to 1,000 mg capsules, taken anywhere from once a week to three times a day. None of it is wrong, exactly. But none of it is precise either.
This shilajit dosage guide is the precise version. It pulls the actual dosages used in the published human clinical research, translates them into what you should take in Australia given the products available locally, and lays out the timing, cycle length and stacking rules that the better practitioners actually use. If you’re ordering shilajit for the first time, or you’ve been taking it for months and want to optimise, this is the dosage protocol to follow.
The Short Answer: How Much Shilajit to Take Per Day
For most healthy Australian adults, the evidence-based dose of purified shilajit extract is 250 mg twice daily (500 mg total), taken with food, for a minimum of 8 to 12 weeks before judging results. This is the dose used in the major peer-reviewed clinical trials and the one we recommend as a starting point.
If you’re using a higher-strength Australian capsule (such as Eternal Elixir’s Shilajit 1000 mg), one capsule per day delivers a clinically meaningful dose with significantly more elemental fulvic acid and dibenzo-α-pyrones than the 250 mg studies, while still sitting comfortably inside the tolerated range observed in long-term supplementation research.
The rough hierarchy:
- Conservative / new user: 250–500 mg per day
- Standard protocol: 500 mg per day (250 mg morning + 250 mg evening, or 1 × 500 mg)
- Performance / testosterone optimisation: 500–1000 mg per day, split AM/PM
- Above 1000 mg per day: not supported by current human evidence — no extra benefit, more chance of GI side effects
The mistake most Australians make isn’t under-dosing. It’s taking a clinical dose for two weeks, deciding “nothing happened”, and quitting before shilajit’s slow mineral and mitochondrial effects have time to compound.
What the Clinical Research Actually Says
Three randomised human trials have established a usable dosing window for purified shilajit. Each used a standardised extract — not raw resin scraped off a rock — which is the form available in Australian capsules.
The most-cited paper is Pandit et al. (2015), published in Andrologia. Forty healthy men aged 45–55 received 250 mg of purified shilajit twice daily for 90 days versus placebo. By day 90, the shilajit group showed significant increases in total testosterone, free testosterone and DHEA-S, while LH and FSH remained stable — suggesting an upstream mechanism rather than a crude hormone push. The dose: 500 mg/day. The duration: 90 days. [PubMed 26395129 | DOI]
Das et al. (2016), in the Journal of Medicinal Food, used 250 mg twice daily for 8 weeks plus a further 4 weeks combined with exercise in overweight adults. Muscle biopsies showed up-regulation of extracellular matrix genes (collagen, elastin, fibrillin, tenascin XB) — the structural proteins that determine how muscle repairs and adapts. Supplementation was well tolerated; blood glucose, lipids and creatine kinase were unchanged. [PubMed 27414521 | DOI]
Das et al. (2019), in the Journal of the American College of Nutrition, ran a 14-week trial in adult women using 125 mg or 250 mg twice daily (250–500 mg/day total). The higher dose improved skin microperfusion and up-regulated genes for endothelial cell migration and blood vessel growth, with no adverse events reported across the 14-week window. [PubMed 31161927 | DOI]
The common denominator across all three trials: 250 mg twice a day, for at least 8–14 weeks, of a standardised purified extract. That’s the dosing floor you want to match or exceed.
Dosage by Goal: Choose Your Protocol
Shilajit isn’t a one-size dose. The optimal amount depends on what you’re trying to get out of it.
For Testosterone, Libido and Male Vitality
500–1000 mg per day, split AM and PM, for at least 90 days. Match the Pandit protocol — this is the only shilajit dose that has demonstrated significant testosterone elevation in a controlled trial. If you’re stacking shilajit with tongkat ali or fadogia for a full testosterone protocol, keep shilajit at 500 mg/day and adjust the other compounds. See our tongkat ali vs shilajit comparison for the full mechanism breakdown.
For Energy, Mitochondrial Function and Fatigue
500 mg per day, morning, with food. Shilajit’s mitochondrial effects are tied to its fulvic acid and CoQ10-recycling action. Most users feel a smoother, sustained energy lift (not a stimulant spike) by week three to four. If you’re using shilajit for chronic fatigue or recovery from a high-stress period, the morning dose pairs well with a Korean Panax ginseng or NMN morning stack.
For Women: Skin, Hormones and Energy
250–500 mg per day, taken with breakfast. The 2019 women’s trial used 250 mg twice daily over 14 weeks and showed measurable skin perfusion benefits at the higher dose. For most women starting shilajit, 250 mg once daily is plenty for the first 4 weeks; ramp to 500 mg if needed. We’ve written separately on shilajit benefits for women if you want the full mechanism breakdown.
For Skin and Anti-Ageing
500 mg per day for at least 14 weeks. Shilajit’s skin benefits are mediated by improved capillary perfusion and ECM gene expression — both slow, structural changes. You won’t see anything in a fortnight. Plan a full 90-day commitment.
For Muscle Recovery and Performance
500 mg per day, taken with your largest meal, ideally on training days alongside exercise. The Das 2016 trial showed shilajit’s muscle ECM effects are amplified by training. Shilajit doesn’t replace creatine or protein — it works on the connective-tissue side of adaptation.
When to Take Shilajit: Timing That Actually Matters
Most shilajit timing advice is folklore. Here’s what the pharmacokinetics actually suggest.
With food, always. Shilajit is a complex mineral-organic substance and is better absorbed and tolerated alongside a meal. Taking it on an empty stomach is the single most common cause of mild nausea in new users.
Morning is the most useful slot. If you’re taking a single daily dose, take it with breakfast. Shilajit’s mild energetic and adaptogenic effects align best with the start of your circadian cycle, and there are anecdotal reports of mild sleep disruption when very high doses are taken late.
Split dosing is optional, not essential. The clinical trials split 250 mg + 250 mg AM/PM, but a single 500 mg morning dose is a reasonable real-world simplification — especially if you’re using a higher-strength capsule that already delivers the full dose in one serve.
Avoid taking shilajit with strong coffee or iron supplements at the same moment. Both can interfere with mineral absorption. Space them by 60–90 minutes.
How Long to Take Shilajit and Whether to Cycle
This is where most Australians get it wrong. Shilajit is not a pre-workout. It doesn’t work acutely. The clinical trials run for 8, 12 and 14 weeks for a reason — that’s how long it takes to see hormonal, muscular and vascular adaptations.
Practical protocol:
- Weeks 1–2: tolerance check. Most users notice nothing dramatic. A small percentage feel a mild energy lift.
- Weeks 3–6: the mitochondrial and energetic effects compound. This is where most users describe “cleaner” sustained energy and better recovery.
- Weeks 6–12: hormonal and structural effects begin to register — this is when the testosterone literature shows the strongest signal.
- Beyond 12 weeks: long-term human safety data is limited beyond 14 weeks of continuous use. A sensible approach is 12 weeks on, 2–4 weeks off, then repeat. This is a conservative protocol rather than a research-mandated one.
If you skip the cycle and just run shilajit continuously, there’s no published evidence of harm at 500 mg/day — but there’s also no evidence of additional benefit beyond the 90-day window in the trials. A short break gives you a chance to reassess whether the supplement is doing what you want.
Capsules vs Resin vs Powder: Choosing a Form
Three formats dominate the Australian shilajit market.
Standardised capsules are the easiest to dose accurately. A 500 mg or 1000 mg capsule gives you a predictable amount of purified, lab-tested extract every time. This is the form used in all three of the clinical trials cited above. For most buyers in Australia, this is the right choice.
Raw resin is the traditional Ayurvedic form — a sticky tar-like substance dosed by “rice-grain” or “pea-sized” portions. The problem is that without a verified purity assay, you have no idea what’s in it. Authentic Himalayan resin tested for heavy metals can be excellent. Cheap resin from un-named sources frequently contains lead, arsenic and mercury at levels well above the limits Australian buyers should accept. If you go this route, buy only from a supplier that publishes a third-party heavy metal assay for the specific batch.
Powder is the worst of both worlds — harder to dose than capsules, easier to adulterate than resin. We don’t recommend it.
If you’re comparing brands, we’ve put the major Australian options head-to-head in our best shilajit supplements in Australia roundup.
Side Effects, Safety and Who Shouldn’t Take Shilajit
Across the three clinical trials covering roughly 100 participants for 8–14 weeks of supplementation, no significant adverse effects were reported at 500 mg/day. Blood markers (glucose, lipids, creatine kinase, myoglobin) remained stable.
In real-world use, the most common minor side effects are mild GI discomfort or nausea, almost always linked to either taking shilajit on an empty stomach or starting at a too-high dose. Both resolve when you drop to 250 mg with food.
People who should not take shilajit without speaking to a qualified health professional first:
- Pregnant or breastfeeding women
- Anyone with haemochromatosis or iron overload disorders — shilajit increases iron absorption
- People on lithium or blood thinners
- People with known sickle cell disease or thalassemia
- Children under 18
Australians shopping online should also be aware that unpurified shilajit can contain free radicals, mycotoxins and heavy metals. Purchase only from suppliers that publish certificates of analysis. This applies regardless of price — expensive resin is not automatically clean resin. For a deeper read on label red flags, see our guide to buying supplements in Australia.
Stacking Shilajit With Other Supplements
Shilajit plays well with most longevity and male optimisation supplements. The combinations with the strongest mechanistic rationale:
- Shilajit + Tongkat Ali: a classic male vitality pairing. Tongkat ali drives the LH/T axis, shilajit supports the downstream mineral and mitochondrial environment.
- Shilajit + Korean Panax Ginseng: energy and adaptogenic stack. Both support HPA-axis balance through different mechanisms.
- Shilajit + NMN: mitochondrial support from two angles — shilajit feeds the electron transport chain via CoQ10 recycling, NMN replenishes NAD+.
- Shilajit + Magnesium / Zinc: safe and synergistic; shilajit improves mineral cofactor uptake.
The one stack to avoid is shilajit with high-dose iron supplements taken at the same time of day. Space them apart by at least 90 minutes. You can browse the full range of complementary formulations in the Eternal Elixir shop.
Frequently Asked Questions
Can I take shilajit every day?
Yes. Daily dosing at 250–1000 mg has been used safely in clinical trials for up to 14 weeks. A 12-on / 2–4-off cycle is a sensible long-term approach but isn’t strictly required by the evidence.
How much shilajit per day for men?
For testosterone, energy and vitality goals, 500–1000 mg per day of standardised purified shilajit, split AM/PM, for at least 90 days. This matches the Pandit 2015 trial dose that produced significant testosterone elevation.
How much shilajit per day for women?
250–500 mg per day, ideally with breakfast. The 2019 women’s skin trial used 250 mg twice daily for 14 weeks. Women new to shilajit can start at 250 mg once daily for the first month.
Can I take shilajit on an empty stomach?
You can, but you probably shouldn’t. Taking shilajit with food significantly reduces the chance of mild nausea and supports better mineral absorption.
What happens if I take too much shilajit?
Doses above 1000 mg per day haven’t shown additional benefit in human trials and are more likely to cause GI side effects. Extreme overdose with unpurified resin carries heavy-metal toxicity risk, which is a sourcing problem, not a dose problem.
How long until shilajit starts working?
Subjective energy and recovery effects usually appear in weeks 3–6. Hormonal and structural effects (testosterone, skin, muscle adaptation) appear in weeks 8–14. If you’re evaluating shilajit, commit to 90 days before deciding.
Can I take shilajit with coffee?
Yes, but space them apart by 60–90 minutes. Tannins in coffee can blunt mineral absorption from shilajit.
Is shilajit safe long-term?
Human safety data exists for up to 14 weeks of continuous supplementation at 500 mg/day. Longer-term safety is supported by traditional use but not by controlled trials. A conservative approach is cycling on/off after 12 weeks.
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