No independent test of PureRawz's Retatrutide yet
- Retatrutide generally tests around 99.7% purity across 95 independent certificates — but from other makers, so treat it as a benchmark, not proof of this seller's stock.
- We couldn't place this listing's price — its size isn't readable or the market's too thin — so there's no cheap-fake check here.
How to verify this yourself
To verify before you buy: ask PureRawz for the Janoshik COA for your batch number, then paste it into Verify — VialGrade confirms it's a real, unedited lab record.
Open the Verify toolLY3437943 Nasal Spray · 100mcg per spray/10ml/10mg
A synthetic triple agonist peptide of the GIP, GLP-1, and glucagon receptors.
Observed price
We can't read this listing's size (e.g. a multi-size or combo pack), so we can't compare its cost-per-mg against the market. The sticker price above is exact.
- Availability
- Unavailable
- Checked
- 1 month ago
Hands you to purerawz.co — VialGrade doesn’t sell or take payment
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PureRawz
Unclaimed page
1
Lab tests
99.2%
Median purity
186
Listings
Real listing aggregated from the vendor's public page. Buying happens on their site, never on VialGrade — we take no payment and hold no stock. These are sold for laboratory research use only, not for human consumption; the seller sets their own terms and age limits at checkout.
No independent test of PureRawz's Retatrutide yet
- Retatrutide generally tests around 99.7% purity across 95 independent certificates — but from other makers, so treat it as a benchmark, not proof of this seller's stock.
- We couldn't place this listing's price — its size isn't readable or the market's too thin — so there's no cheap-fake check here.
How to verify this yourself
To verify before you buy: ask PureRawz for the Janoshik COA for your batch number, then paste it into Verify — VialGrade confirms it's a real, unedited lab record.
Open the Verify toolCompare by real cost
Every Retatrutide listing, cheapest per mg first
Sticker prices hide the size, so listings are ranked by what a milligram actually costs — with independently tested purity where it exists. All 15 are here: the last 3 are listings whose vendor never published a strength we can read, so they have no per-mg figure to sort on.
| # | Vendor | Size | Price | Per mg | Tested purity | Real $/active mg | |
|---|---|---|---|---|---|---|---|
| 1 | Bluum Peptides | 60mg total | $469 | $7.82/mg | — | $7.84/mgbest value | View |
| 2 | Bluum Peptides | 30mg total | $279 | $9.30/mg | — | $9.33/mg | View |
| 3 | Bluum Peptides | 20mg total | $199 | $9.95/mg | — | $9.98/mg | View |
| 4 | Umbrella Labs | 20mg total20 Milligrams each | $200 | $10.00/mg | — | $10.0/mg | View |
| 5 | Bluum Peptides | 15mg total | $159 | $10.6/mg | — | $10.6/mg | View |
| 6 | Umbrella Labs | 15mg total15 Milligrams each | $170 | $11.3/mg | — | $11.4/mg | View |
| 7 | Bluum Peptides | 10mg total | $125 | $12.5/mg | — | $12.5/mg | View |
| 8 | Umbrella Labs | 10mg total10 Milligrams each | $150 | $15.0/mg | — | $15.0/mg | View |
| 9 | PurerawzUnavailable | 8mg total | $152 | $19.0/mg | — | $19.1/mg | View |
| 10 | PurerawzUnavailable | 10mg total | $190 | $19.0/mg | — | $19.1/mg | View |
| 11 | PurerawzUnavailable | 12mg total | $228 | $19.0/mg | — | $19.1/mg | View |
| 12 | Umbrella Labs | 5mg total5 Milligrams each | $100 | $20.0/mg | — | $20.1/mg | View |
| Listed, but not rankable — no published strength to price per mg | |||||||
| — | Umbrella Labs | 1 vial | $65 | no size published | — | — | View |
| — | Purerawz | 1 vial | $300 | no size published | — | — | View |
| — | PurerawzUnavailable | Nasal Spray · 100mcg per spray/10ml/10mg | $382 | no size published | — | — | View |
Real $/active mg divides the price-per-mg by the measured purity — the honest cost of the actual peptide, so a 90%-pure vial isn’t compared as if it were 99%. Too cheap? flags a listing far below the market rate — often underdosing or a fake, not a deal. The crown marks the cheapest non-outlier; best value marks the lowest real cost per active mg. A vendor shown as Unavailable or Low stock is priced here but not currently buyable.
Understand this compound
What is Retatrutide?
In clinical trialsThe next-generation weight-loss candidate: it works on three metabolic hormone systems at once — one more than tirzepatide — with striking trial results but no approval yet.
Good to know: Trial results are promising but it is not an approved drug, so any obtained material is unregulated and unverified; GI tolerability issues are common in trials.
How does Retatrutide work?
The science
A triple agonist at GLP-1, GIP, and glucagon receptors; combines incretin-driven appetite suppression with glucagon-receptor-mediated increases in energy expenditure and fat oxidation.
Mechanism of action from published research — how the molecule behaves, not a claim about any product or any human-use effect.
What is Retatrutide researched for?
Studied for obesity and weight loss, type-2 diabetes, and weight-related knee osteoarthritis.
- Weight & metabolicStudied in weight, appetite, blood-sugar, and fat-metabolism research.
How far has the research gone?
In clinical trials; Phase 3 (TRIUMPH program) reporting strong weight-loss results, but not yet FDA-approved as of 2026.
Where the science stands — an approved drug is not the same as the research-grade material a vendor sells, which is unregulated regardless.
What should I check before buying?
- Independent purity. Look for a third-party COA (Janoshik or MZ) showing a measured purity — not just a number the vendor typed.
- Batch match. The strongest evidence is a certificate for the exact batch you’ll receive, attributed to this vendor — check the cross-verification on the listing.
- Vendor reputation. See how the vendor is talked about in the community before trusting a new name.
Research context only — VialGrade never gives dosing, medical, or human-use guidance.
The lab evidence
What we could verify
Each row is a separate question with its own answer — one green row never vouches for the rest.
Identity
UnknownNo independent test on record for this listing.
Measured purity
UnknownNo independent purity measurement on record.
Batch traceability
UnknownNo batch on this listing matches an independent record.
Sterility
Not testedA purity certificate doesn't measure this — no such test on record.
Dose accuracy
UnknownNot something VialGrade measures — no test on record.
These certificates are for Retatrutide across every maker VialGrade tracks — not necessarily PureRawz’s own stock. This listing’s specific evidence is the matrix above.
Independent testing
Independent lab tests on record for Retatrutide
Real, publicly verifiable third-party tests. Purity is read from the certificate itself. A test reflects one lab’s result for one submitted batch — not a guarantee that every vial matches.
How does this data get here?
Every record below is a real certificate of analysis, gathered two ways: from the public verification feeds that independent labs (like Janoshik) publish, and from the certificates vendors post on their own product pages. We open each certificate document and read the measured purity, content, batch, and date directly off it — a scraper can’t read a number printed inside an image, so this is done by machine vision, then recorded here with a link back to the original.
Nothing here is typed in by a vendor or invented by us. Where a certificate is missing, we say so rather than filling the gap.
We re-check the lab feed, too. A “still listed” tag means the certificate is currently public in Janoshik’s database — we re-verify against the live feed and stamp the date. If a cert is later pulled, the tag flips. It’s a freshness check on the same source, not a second independent opinion.
What a certificate does & doesn’t prove
Three different questions. Purity (“how clean?”), identity (“is it the right molecule?”, a mass-spec test), and content (“did I get the labeled mg?”) are separate. A vial can be 99% pure and still be the wrong peptide, or the right peptide underdosed. We flag the measured dose against the label above; underdosing is the most common real fraud.
Who submitted the sample matters. Most of these are vendor-submitted — the seller chose which vial to send, so one good certificate doesn’t prove every batch is the same. The gold standard is a blind test, where a buyer sends a vial they bought as a normal customer. Same label doesn’t prove same product; same batch number doesn’t prove same batch.
20
blind tests
99.9%
highest tested purity
| Certificate | Manufacturer | Batch | Purity | Content / dose | Lab | |
|---|---|---|---|---|---|---|
| https://www.mjtpeptides.com/ Blind | — | 99.94% | 33.89/30mg · full | Janoshik Analytical Still listed | Verify | |
| www.qhpeptides.com Blind | 6 | 99.88% | 60.92/60mg · full | Janoshik Analytical Still listed | Verify | |
| Aura Blind | — | 99.86% | 45.34/40mg · full | Janoshik Analytical Still listed | Verify | |
| OUROPEPTIDES.com Blind | RT30 | 99.86% | 34.13/30mg · full | Janoshik Analytical Still listed | Verify | |
| https://crystalpeptides.eu/ Blind | RT3026CP | 99.85% | 31.81 mg | Janoshik Analytical Still listed | Verify | |
| https://www.htraresearch.cn Blind | — | 99.80% | 42.72/40mg · full | Janoshik Analytical Still listed | Verify | |
| www.HSpeptides.com Blind | — | 99.80% | 32.89/30mg · full | Janoshik Analytical Still listed | Verify | |
| ktswpeptide.com Blind | 89 96 | 99.77% | 9.74 mg | Janoshik Analytical | Verify | |
| ktswpeptide.com Blind | 89 96 | 99.77% | 9.74 mg | Janoshik Analytical Still listed | Verify | |
| WhatsApp：+852 6408 7515 WhatsApp:+852 6558 9024 Blind | 16888 | 99.77% | 9.74 mg | Janoshik Analytical Still listed | Verify | |
| www.huahepeptide.com Blind | 58H39F8 | 99.77% | 9.74 mg | Janoshik Analytical Still listed | Verify | |
| https://crystalpeptides.eu/ Blind | RT6423CP | 99.74% | 22.43 mg | Janoshik Analytical Still listed | Verify | |
| Whatsapp:①+44 7384547562 ②+852 6255 5147 Blind | June 12, 2026 | 99.69% | 32.31/30mg · full | Janoshik Analytical Still listed | Verify | |
| https://www.rayshine-peptide.com/ Blind | RSP20260317 | 99.66% | 32.42/30mg · full | Janoshik Analytical Still listed | Verify | |
| hangzhoupeps.com Blind | 2026 | 99.65% | 16.64/15mg · full | Janoshik Analytical Still listed | Verify | |
| https://www.sigmatech-peptide.com/ Blind | SG260407 | 99.63% | 10.96/10mg · full | Janoshik Analytical Still listed | Verify | |
| https://www.hmmpeptide.com/ Blind | — | 99.59% | 17.68/15mg · full | Janoshik Analytical Still listed | Verify | |
| www.LLYbio.com Blind | 2026 | 99.58% | 22.99/20mg · full | Janoshik Analytical Still listed | Verify | |
| www.optimumsourceresearch.com Blind | R-031026-01 | 99.57% | 22.71/20mg · full | Janoshik Analytical Still listed | Verify | |
| royal-peptides.com Blind | RP-RET30 -JL26 | 99.51% | 32.44/30mg · full | Janoshik Analytical Still listed | Verify | |
No test for this vendor — but Retatrutide is independently characterized
This vendor doesn't advertise independent testing, and we hold no COA tied to PureRawz specifically. We do hold 95 independent certificates for Retatrutide (median 99.7% purity) from other makers — real market context for what this compound tests at, though not proof of this vendor's product.
- This vendor. No third-party COA on record for PureRawz.
- Retatrutide (market-wide). 95 independent COAs, median 99.7%.
Cross-checks the vendor’s testing claim against independent lab records. Read from the certificate, not re-measured by VialGrade. Purity is not a grade. Never a statement that a product is safe, sterile, or correctly dosed. What “grade” actually means
Price trend
—
Not available when last checked (Aug 29, 2026). Last observed price $381.96 on Aug 14, 2026. Last checked 34 days ago.
Investigational drug — not approved, under FDA scrutiny
This is an investigational triple-agonist still in clinical trials. It has no FDA approval for any use, is not a supplement, and the FDA is actively watching the GLP-1-class “research” market. Sold research-use-only; marketing or using it as a drug is not lawful.
General information, not legal or medical advice. VialGrade sells nothing and encourages no human use.
Same compound
See the full Retatrutide market — all 15 vendors, price history & lab tests