Pürblack is one of the more transparent shilajit brands, with batch-by-batch certificates of analysis, a founder with a research background and a measuring device for accurate dosing. It is priced at the premium end, and its newer peptide and silver products have far less supporting evidence than the core resin.
What we like
- Batch-specific certificates of analysis for heavy metals, microbes and purity
- Founder-led brand with patents on its resin and dosing device
- Clear dosing guidance, around 0.25–0.5 g a day for most adults
- Made in the USA with free US shipping and fast 1–2 day processing
- Range of sizes, from a 15 g starter jar to a 210 g bulk jar
Keep in mind
- Premium pricing compared with many shilajit resins
- Returns only accepted on unopened products
- Peptide capsules and flavored blends rely heavily on marketing claims
- Sells silver-based products that we would not recommend without medical advice
Shilajit, the sticky, tar-like resin that seeps from mountain rock, has gone from an Ayurvedic niche to a mainstream wellness trend in just a few years. That boom has brought a flood of low-cost products with little proof of what is inside them. Pürblack positions itself at the opposite end: a founder-led American brand that publishes test results batch by batch and treats shilajit almost like a lab material.
We looked at the brand's background, its core True Gold resin, the newer peptide and blend products, and the practical details of dosing, shipping and returns. If you are curious about shilajit, Pürblack is a useful benchmark for what a careful product looks like.
The story behind Pürblack
Pürblack was founded by Nodari Rizun, who describes himself as both a civil rights attorney and a published researcher. His interest in shilajit began during doctoral studies at the University of Hamburg in Germany, and he says he produced his first batch of resin in 2012. The company says it holds multiple US patents covering its resin and the Pürscale measuring device, and claims more than a million jars sold.
Rather than sourcing by geography alone, Pürblack says it looks for raw material from uninhabited areas, naming the Caucasus, Siberia, the Himalayas and parts of North and South America. The resin is then processed and manufactured in the USA, and its peptide capsules are made in a California facility.
That combination of a research-minded founder and a narrow focus on one ingredient is unusual in a category dominated by resellers, and it shows in how much documentation the brand provides.
Testing and transparency
Contamination is the central risk with shilajit, because raw material can contain heavy metals and microbes. Pürblack addresses this more directly than most competitors:
- The brand says each batch is screened by an independent lab for heavy metals, microbial contamination and purity, and then checked against its own specifications.
- Certificates of analysis are published batch by batch, so you can match the results to the jar you receive.
- It points to ShilajitDB, a third-party database that grades shilajit products on COA quality, lab accreditation and heavy-metal testing, where it says it ranks highly.
These remain the brand's own claims, but the ability to read actual batch documents is a meaningful step above vague purity promises.
See Pürblack's current range
The product range
Shilajit resins
- True Gold: the flagship resin, about $55 for 15 g or about $93 for 30 g. The brand describes it as its sixth generation of resin.
- Research Grade: a lower-cost 15 g option at about $44.
- True Gold X7: a 210 g bulk jar at about $500 for committed long-term users.
- Déjà Brew: resin with coffee essence, 15 g for about $55.
White Rabbit blends
Resins infused with fruit, herb and flower essences, sold in Vive, Slim and Serene versions at about $75 for 15 g.
Peptide capsules
A line of 60-capsule bottles (30 servings) at about $75 each, including Joint+, Muscle+, Vision+, Immune+, Vascular+, Brain AM and Brain PM, plus a Multivitamin+ Peptide. The brand describes these as non-synthetic, marine-based peptides intended to complement the resin, so they are not suitable for strict vegans.
Accessories and other items
The Pürscale device helps you scoop a consistent dose. The store also lists a silver-based product and an Immunity Max resin made with it.
How to take it and what to start with
Pürblack's guidance for an average adult is about 0.5 g a day, with people under about 120 lb staying closer to 0.25 g. The resin is dissolved in warm water or another warm drink and stirred, and the brand suggests taking it first thing on an empty stomach before other supplements. Starting at the low end for the first week or two is a sensible way to see how you respond.
For a first purchase, the 15 g True Gold jar is the logical choice: at about 0.25 to 0.5 g a day it lasts roughly one to two months. Skip the peptide add-ons until you know whether the resin itself suits you; the evidence for these specific capsules is much thinner than the brand's marketing implies. Shilajit research in general is still limited, with small studies looking at energy, fatigue and testosterone in specific groups, so keep expectations modest.
Price, shipping and returns
At roughly $3 to $4 per gram for smaller jars, Pürblack costs more than many shilajit resins on marketplaces. You are paying for documentation and consistency, and the bulk X7 jar brings the per-gram price down if you commit.
- Orders are processed in one to two business days, with no shipping on weekends or US holidays.
- US shipping is free; international rates are calculated at checkout, customs fees are extra, and the brand does not ship to Mexico.
- Returns are accepted within 30 days of delivery only for unopened, unused products in original packaging, with refunds less any return fees.
Because opened jars cannot be returned, the smaller starter size is the safer first buy.
Who it suits and our verdict
Pürblack is a strong choice for people who have decided to try shilajit and want to minimize the contamination risk that comes with cheaper resins. The batch COAs, precise dosing device and clear instructions make it easier to use responsibly. It is less suited to budget shoppers, to anyone wanting proven outcomes, and to those who are pregnant, nursing or managing a medical condition without medical input.
Overall, the True Gold resin is the reason to buy from Pürblack. Treat the peptide capsules as optional extras, and steer clear of the silver-containing products unless your doctor specifically approves them.
Pürblack products at a glance
| Product | What it is | Price |
|---|---|---|
| True Gold Shilajit Resin | Flagship purified shilajit resin, dissolved in warm liquid. | from $55 (15 g) |
| Research Grade Shilajit | Lower-cost 15 g resin option. | about $44 |
| True Gold X7 | 210 g bulk jar for long-term daily users. | about $500 |
| White Rabbit Resin | Shilajit blended with fruit, herb and flower essences in Vive, Slim and Serene versions. | about $75 (15 g) |
| Peptide Capsules (Joint+, Muscle+, Brain AM and more) | Marine-based peptide capsules sold as add-ons to the resin; 60 capsules. | about $75 |
Prices as listed on the brand's site at the time of our research and may change. Check the store for current pricing.
Pürblack FAQs
Is Pürblack legit?
Yes. Pürblack is a US brand founded by Nodari Rizun that publishes batch-specific certificates of analysis and holds patents on its resin and dosing device. As with any supplement, the health claims are not evaluated by the FDA.
Where does Pürblack shilajit come from?
The brand says it sources raw shilajit from uninhabited regions including the Caucasus, Siberia, the Himalayas and parts of the Americas, then processes and manufactures it in the USA.
How much Pürblack shilajit should I take?
The brand suggests about 0.5 g a day for an average adult, or around 0.25 g for people under about 120 lb, dissolved in a warm drink. Start low and ask your doctor if you have health conditions.
Can I return Pürblack shilajit?
Only unopened, unused items in original packaging can be returned within 30 days of delivery, and refunds exclude any return fees.
Does Pürblack ship internationally?
Yes, at rates calculated at checkout, excluding customs fees. US shipping is free, and the brand does not currently ship to Mexico.
Shilajit users who want documented batch testing and a precise way to measure doses
Disclosure: InhouseHeal may earn a commission if you buy through links on this page. Our score is based on research of the brand's products, evidence, pricing and policies. How we review.
