Quick answer: Shilajit for weight loss is not proven. The one human trial that included it tested a three-ingredient capsule, and everyone also followed a diet and exercise plan. The effects were small and uneven. Shilajit is not a fat burner. At most, it may be a small extra beside healthy habits.
Key takeaways
- No trial has tested shilajit on its own for weight loss in people.
- Claims like “boosts metabolism” or “melts belly fat” have no solid human proof behind them.
- Food, daily movement and sleep do the real work. Shilajit cannot replace them.
- Raw or poor-quality shilajit can carry heavy metals. Use only a purified, lab-tested product.
- Pregnant or breastfeeding women, children, and anyone on regular medicines should ask a doctor first.
Written by Bioqem Pharma editorial team. Last updated: 8 November 2026.
Does shilajit help in weight loss?
Not in any way that research has proved. Shilajit is a sticky mountain resin that Ayurveda has used for strength and stamina. Today it is also sold as a weight loss aid. Most of those claims come from sellers and tradition. They do not come from strong studies in people.
So the honest answer is “we don’t know yet.” That is a fair answer, and it saves you money and time. If you are new to this herb, our complete guide to shilajit explains what it is, what is inside it and how it forms in rocks.
What does research on shilajit and weight loss say?
There is one human trial that comes close. It was published in the journal Nutrients in 2025. Here is what the researchers did, in plain words:
- 166 adults joined. They did little exercise and had at least two signs of metabolic syndrome (a group of problems such as high blood sugar, extra belly fat and high blood pressure). 109 finished.
- It ran for 12 weeks. Everyone followed the same exercise plan and was asked to eat a little less.
- Some people got a dummy pill (placebo). Some got amla (Indian gooseberry) alone. Others got a capsule with chromium, amla and a very small amount of shilajit, either 6 mg or 12 mg.
The authors reported “some evidence” of benefits over placebo. These included body composition, blood fats, insulin response and fitness. Many results were only borderline. The gaps between groups showed up more clearly at week 6 than at week 12.
Why this does not prove that shilajit works:
- Shilajit was never tested alone. We cannot tell which ingredient did what.
- The shilajit amount was very small.
- Everyone was also exercising and eating less, which changes weight on its own.
- About one in three people left the study before the end.
- It is a single trial. Strong claims need more.
Outside this trial, most of what you read online leans on animal studies or on tradition. Those cannot tell you what will happen in your body.
Claims vs facts: what do sellers say about shilajit?
Here are the common shilajit benefits for weight loss that sellers promise, next to what the evidence shows.
| The claim | What the evidence shows | Strength |
|---|---|---|
| “Boosts metabolism and burns more calories” | No human trial shows shilajit alone does this. | Very weak |
| “Cuts food cravings” | We found no good human data on this. | Very weak |
| “Lowers stress, so belly fat drops” | Stress and sleep can affect weight. No trial shows shilajit changes weight through this path. | Weak |
| “Raises testosterone, so you lose fat” | Small studies looked at male hormones. None shows that shilajit leads to fat loss. | Weak |
| “Melts belly fat” | No supplement can pick where your body loses fat. | No support |
If a page promises quick results from one herb, be careful. Real weight loss is slow, and no single herb has been shown to change that.
How do people use shilajit when trying to lose weight?
Most people take it as a resin, a capsule or a powder. A common traditional way is a small amount in warm water or milk. There is no proven dose or time of day for weight loss.
The right amount depends on the product. So follow the label, and ask a doctor before you start. Do not take extra hoping for faster results. More is not better, and it can raise the risk of side effects. Our shilajit quality checklist shows how to read a lab report before you pick any product.
Think of shilajit as an add-on at most. It is never a plan by itself.
What actually helps with weight loss?
Simple habits, done for months, help the most. The NHS suggests a steady loss of about 0.5 to 1 kg (1 to 2 lb) a week. Crash diets are not advised.
| Habit | What the NHS says | A small first step |
|---|---|---|
| Move most days | Be active on most days | A 20-minute walk after dinner |
| Eat more fruit and vegetables | Aim for five portions a day | Add one portion to each meal |
| Swap sugary drinks | Choose water instead | Replace one sweet drink a day |
| Do not skip meals | Skipping meals is not advised | Plan three regular meals |
Picture an office worker who sits for eight hours. She drops two sweet teas a day and walks after dinner. After a few months, the change adds up. No herb did that. Habits did.
Good sleep and stress care matter too, for many people. Shilajit may sit beside these habits, but it cannot stand in for them.
Is shilajit safe, and who should avoid it?
Shilajit can be safe for some adults when it is purified and used as the label says. But it is not safe for everyone. Raw or poorly processed shilajit may carry heavy metals and other contaminants. That is why quality matters more than any claim on the box.
Ask a doctor first if you:
- are pregnant or breastfeeding
- are giving it to a child
- have a heart, blood pressure, diabetes or iron problem
- take blood thinners, diabetes medicines or any other regular medicine
If you feel unwell after taking it, stop and talk to a doctor. Never use a supplement in place of a meal or a prescribed medicine. Our guide has more on shilajit side effects and who should avoid it.
What about men and women?
Men: Some sellers link shilajit to male hormones and then say it leads to fat loss. Small studies on hormones exist, but none shows fat loss. For the wider picture, read our guide to men’s sexual health.
Women: We know of no trial that looked at shilajit and weight in women. If weight gain comes with irregular periods, hair fall or tiredness, a doctor can check for causes. Our Hindi guide on PCOD ki jaankari explains one common cause in simple words.
When should you see a doctor?
Book a visit if you notice any of these:
- Weight going up or down for weeks without a clear reason
- Weight gain with swelling, feeling cold, or long-lasting tiredness
- Very high thirst or passing urine a lot
- Chest pain, fast heartbeat or breathlessness
- Any rash, dizziness or stomach upset after a supplement
- You take regular medicines and want to add shilajit
Frequently asked questions
Can shilajit make you lose weight?
There is no proof that it can. One 2025 trial tested shilajit inside a mixed capsule, with diet and exercise for everyone. Results were small and mixed.
Is shilajit a fat burner?
No. It has not been shown to burn fat. Treat any “fat burner” label on a herb with caution.
Can shilajit reduce belly fat?
No study shows that. Your body does not lose fat from one spot because of a supplement. Food, activity and time are what change belly fat.
How long does shilajit take to show weight results?
No one can say, because there is no proof of a weight effect. The 2025 trial lasted 12 weeks, and everyone also exercised. Do not expect shilajit alone to move the scale.
Does shilajit cause weight gain?
There is no good evidence either way. Some men take it hoping to build strength, but that is not proven. If your weight rises after starting any supplement, check your food and activity, and see a doctor if it continues.
Is it safe to take shilajit while dieting?
It depends on you and on the product. Choose a purified, lab-tested one. Ask a doctor first if you have a health condition or take medicines. Never use it to replace meals.
Can women take shilajit for weight loss?
There is no trial that shows it helps women lose weight. Pregnant and breastfeeding women should not use it without medical advice.
What is a safe speed for weight loss?
The NHS suggests about 0.5 to 1 kg (1 to 2 lb) a week. Faster loss from crash diets is not advised.
Sources
- Chromium, Phyllanthus emblica and shilajit supplementation: randomized, double-blind, placebo-controlled trial, Nutrients, 2025 (PubMed)
- Trial record: Impact of Chromium, Phyllanthus Emblica, and Shilajit on Cardiovascular Health, Fitness, and Weight Loss During Exercise and Diet Programs (ClinicalTrials.gov)
- Tips to help you lose weight (NHS)
Read next
If you want to see our range, here is the Shilajit Gold Resin page.
This article is for general education only. It is not medical advice and does not diagnose, treat, cure or prevent any disease. Please talk to a qualified doctor before you change your diet, routine or medicines.
