Independent review · verified 1 November 2026 · non-partner
Premier Bio Labs Review (2026)
Verified on the evidence. Three things to keep in mind. GLP-class products are sold under codes (PBL-SM1, PBL-TZ2, PBL-RT3), and the ILS report names the sample only as 'PBL-R3', so the lab confirms the vendor's reference rather than naming the compound. Some 'regular' prices are far above the sale price (BPC-157 10 mg $19 against $50.99), which is an anchor rather than a real discount. And the two Wyoming addresses in its materials are both registered-agent addresses. Ten of ten on the same rubric as Purgo Labs, our affiliate partner; the score does not read partnership..
Evidence rubric
Verified on the evidence
4.7
Trustpilot · 69 reviews · 1 November 2026
Lab:ILS Laboratories + Freedom Diagnostics · verifiable at the lab
We earn nothing from Premier Bio Labs.Top-scored partner: Purgo Labs 10/1020% off every order with
Same vial, both prices: BPC-157 10 mg is $35.99 at Purgo with the code vs $19.00 at Premier Bio Labs (product pages, read 1 Nov / 1 Nov)
Research use only · not medical advice · we score documentation, never use or dosing · details·Premier Bio Labs is not a partner; Purgo Labs is, and the score does not read partner status·How we score
00
Premier Bio Labs at a glance
every number read on the date shown · is it legit? ·
Premier Bio Labs is the cheapest per milligram of the vendors shown. Per-milligram price is list price over labelled milligrams; it says nothing about what is in the vial. Code prices are list × (1 − the code's stated discount), not cart-tested against sales. We earn a commission on partner links; the rubric does not read partner status.
01
10 of 10 checks passed
Read 1 November 2026
Names its lab
ILS Laboratories and Freedom Diagnostics named on the public COA page and on each report (read 1 Nov 2026)
COAs verifiable at lab
ILS report COA-2026-TXTW09 (PBL-R3 10mg, lot G3RT10-02) served from files.ils-lab.com, tested for PremierBioLabs LLC (read 1 Nov 2026)
Per-lot certificates
Public COA page lists reports by product and lot (e.g. G3RT10-02, G3RT20-02, G3RT30-07, GTZ060-02) (read 1 Nov 2026)
Measured net content
ILS: 10.26 mg net peptide content on a 10 mg label, purity 99.89%, with heavy metals, sterility, endotoxin and fentanyl screen passed (analysed 16 Jun 2026)
Prices & COAs ungated
Catalog, prices and the COA page open without an account (a 21+ attestation pop-up only) (read 1 Nov 2026)
Independent reviews (50+)
Trustpilot 4.7 across 69 reviews, profile claimed October 2025, invites all customers to review (read 1 Nov 2026)
Claims consistent
The COA page's lab claims (ILS and Freedom Diagnostics) matched the report we fetched from ILS; no contradiction found among the site's own pages (read 1 Nov 2026)
Sizes with prices
Listings state vial size and price, read from the public Store API on 1 Nov 2026 (BPC-157 10mg $19; GHK-Cu 50mg $21.98; MOTS-c 10mg $39; Tesamorelin 10mg $73)
Legal entity & address
Premier Bio Labs, LLC named in the terms (Wyoming law); corporate address 1603 Capitol Ave Suite 413, Cheyenne, WY 82001 on the contact page (read 1 Nov 2026)
Clean record
No on-site review badge that conflicts with Trustpilot, no push toward undisputable payment rails, and no FDA or BBB action found (read 1 Nov 2026)
One point per criterion, no weighting, same rubric for every vendor — scoreboard.
Same rubric, full marks
Purgo Labs clears all eight questions (10/10, Trustpilot 4.8). Codefor 20% off every order.
Same vial, both prices: BPC-157 10 mg is $35.99 at Purgo with the code vs $19.00 at Premier Bio Labs.
Just want to know whether it is safe to order from? The trust checks — company identity, lab lookup, payment rail, what we flagged — are on Is Premier Bio Labs legit?
02
Premier Bio Labs: full-panel certificates you can fetch from the lab
Written for this vendor; the sections below are computed
If you searched "premier bio labs reviews", the short answer is that the evidence clears every check on our rubric. Premier Bio Labs scores 10 of 10, read on 1 November 2026, and it is not a partner of ours.
The certificates are the strongest part. The public COA page lists ILS Laboratories and Freedom Diagnostics reports by lot, and the ILS reports sit on the lab's own file server under the client name PremierBioLabs LLC. We fetched one: the PBL-R3 10 mg report for lot G3RT10-02 (analysed 16 June 2026) reads 99.89% purity and 10.26 mg measured on a 10 mg label, and unlike many vendor certificates it also carries heavy metals, sterility, endotoxin and a fentanyl screen. Trustpilot shows 4.7 across 69 reviews on a claimed profile, and the terms name Premier Bio Labs, LLC with a Cheyenne, Wyoming suite address.
Three things to keep in mind. GLP-class products are sold under codes (PBL-SM1, PBL-TZ2, PBL-RT3), and the ILS report names the sample only as 'PBL-R3', so the lab confirms the vendor's reference rather than naming the compound. Some 'regular' prices are far above the sale price (BPC-157 10 mg $19 against $50.99), which is an anchor rather than a real discount. And the two Wyoming addresses in its materials are both registered-agent addresses. Ten of ten on the same rubric as Purgo Labs, our affiliate partner; the score does not read partnership.
03
What checks out, and what doesn't
Every line links to what we read on 1 November 2026
Evidence ledger · read 1 November 2026
10 verified1 flag3 could not verify
Verified — what we opened, with the date
VerifiedILS Laboratories and Freedom Diagnostics named on the public COA page and on each report
(read 1 Nov 2026)
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VerifiedILS report COA-2026-TXTW09
(PBL-R3 10mg, lot G3RT10-02) served from files.ils-lab.com, tested for PremierBioLabs LLC (read 1 Nov 2026)
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VerifiedPublic COA page lists reports by product and lot (e.g
G3RT10-02, G3RT20-02, G3RT30-07, GTZ060-02) (read 1 Nov 2026)
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VerifiedILS
10.26 mg net peptide content on a 10 mg label, purity 99.89%, with heavy metals, sterility, endotoxin and fentanyl screen passed (analysed 16 Jun 2026)
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VerifiedCatalog, prices and the COA page open without an account
(a 21+ attestation pop-up only) (read 1 Nov 2026)
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VerifiedTrustpilot 4.7 across 69 reviews, profile claimed October 2025, invites all customers to review
(read 1 Nov 2026)
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VerifiedThe COA page's lab claims
(ILS and Freedom Diagnostics) matched the report we fetched from ILS; no contradiction found among the site's own pages (read 1 Nov 2026)
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VerifiedListings state vial size and price, read from the public Store API on 1 Nov 2026
VerifiedPremier Bio Labs, LLC named in the terms (Wyoming law)
corporate address 1603 Capitol Ave Suite 413, Cheyenne, WY 82001 on the contact page (read 1 Nov 2026)
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VerifiedNo on-site review badge that conflicts with Trustpilot
no push toward undisputable payment rails, and no FDA or BBB action found (read 1 Nov 2026)
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Flag — read before ordering
FlagTwo Wyoming addresses appear
Cheyenne on the contact page and 30 N Gould St, Sheridan in the terms; both are common registered-agent addresses. GLP-class products are sold as PBL-SM1, PBL-TZ2 and PBL-RT3, and the ILS report we opened names the compound only as 'PBL-R3', so the lab does not confirm which GLP compound it is. Several 'regular' prices are more than 2.5 times the sale price (BPC-157 10mg $19 against $50.99), which reads as an anchor rather than a real former price. The site footer says it is powered by Sterling Path LLC. The domain was registered in September 2025, and Trustpilot notes the company has not replied to negative reviews.
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Could not verify — not on the record either way
Could not verifyWhich compound each PBL-coded GLP product contains
from the lab's own report
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Could not verifyWhere orders ship from
(both published addresses are registered-agent addresses)
—
Could not verifyAccepted payment methods
(not stated outside checkout)
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Premier Bio Labs, LLC (terms, Wyoming law); 1603 Capitol Ave Suite 413, Cheyenne, WY 82001 (contact page); 30 N Gould St Ste R, Sheridan, WY 82801 (terms). Site footer: powered by Sterling Path LLC.
Served from the laboratory's own system · RP-HPLC purity; HPLC-RTM identity; net peptide content; ICP-MS heavy metals; sterility; endotoxin; fentanyl immunoassay
Check it yourself: Certificates print an ILS access code (e.g. NZHW9KJZ on COA-2026-Y_PBKT); enter it on the lab's site to pull the same report. The button above opens the lab's lookup.
Served from ILS's own file server, tested for PremierBioLabs LLC. The report names the sample 'PBL-R3'; identity is confirmed against the vendor's reference for PBL-R3, so the lab does not itself name retatrutide.
Where Premier Bio Labs ranks by compound
Premier Bio Labs appears in 10 of our compound rankings. Each ranking orders every scored vendor that sells the compound by rubric score, then verified price per mg.
Threads read via search on 1 November 2026 · not scored
No Reddit thread about Premier Bio Labs surfaced on 1 November 2026. PeptideBenchmark ranks it in its top band and reports that all 178 certificates it holds resolved at the issuing lab.
How this was read: Google's Reddit results for "Premier Bio Labs reddit" on 1 November 2026 — thread titles, subreddit, dates and the text visible in search. We did not read every comment, so a gist says what a thread is and what its visible text says, not what it concludes. Threads in a vendor-run or ranking-site subreddit, and listicles or coupon posts in unrelated subreddits, are labelled as such. None of this is an input to the score; the rubric reads evidence, not opinions.
Affiliate partner; we earn a commission on Purgo orders. We earn nothing from Premier Bio Labs. Scores are computed from published evidence and do not read partner status.
Second verified option · 10/10
Oneday Compounds — cheaper than Purgo after both codes on 20 of 21 like-for-like vials; cheaper than Premier Bio Labs on 8 of 13; 18 compounds Premier Bio Labs doesn't price.
Picked by rule: highest-scored code partner other than Purgo, tie with MyPurePeptide broken on list price (29 of 36 shared vials cheaper). Affiliate; we earn a commission. Code terms.
On our evidence, yes: it scores 10/10. Its ILS certificates are served from the lab's own server (the PBL-R3 10 mg report read 99.89% and 10.26 mg on 10 mg, with sterility, endotoxin and heavy metals passed), Trustpilot shows 4.7 across 69 reviews, and the terms name Premier Bio Labs, LLC with a Cheyenne, Wyoming address. We are not a partner of Premier Bio Labs.
How do I check a Premier Bio Labs COA?
Open a report from the COA page and check that it loads from files.ils-lab.com (ILS Laboratories' own server) with 'Tested for: PremierBioLabs LLC', or enter the access code printed on the report at ils-lab.com. We fetched lot G3RT10-02 this way on 1 November 2026.
What are PBL-SM1, PBL-TZ2 and PBL-RT3?
Premier Bio Labs sells its GLP-class products under code names. The ILS report we opened names the sample 'PBL-R3' and confirms identity against the vendor's reference standard, so the lab result does not itself name the compound. We do not map these codes to compounds in our price tables.
Are Premier Bio Labs sale prices real?
Some are, some are not. On 1 November 2026 BPC-157 10 mg was $19 against a struck $50.99, more than two and a half times the sale price, which we treat as an anchor rather than a real former price. Compare the sale price with other vendors rather than with the struck figure.
Why does Premier Bio Labs show two addresses?
The contact page gives 1603 Capitol Ave Suite 413, Cheyenne, WY and the terms give 30 N Gould St, Sheridan, WY. Both are common registered-agent addresses used by many companies, so neither is necessarily where orders ship from.
How does Premier Bio Labs score on the verification rubric?
As of 1 November 2026, Premier Bio Labs scores 10/10 on our verification rubric and has 4.7 (69 reviews). The trust assessment — who runs it, whether a certificate can be checked with the lab, the payment rail, and what we flagged — is on our "Is Premier Bio Labs legit?" page at /guides/is-premier-bio-labs-legit.
Does Premier Bio Labs publish third-party COAs?
Read 1 November 2026. A WooCommerce store of about 300 listings with open prices (BPC-157 10mg $19, GHK-Cu 50mg $21.98, MOTS-c 10mg $39, Tesamorelin 10mg $73) behind a 21+ attestation pop-up. The public COA page links ILS Laboratories and Freedom Diagnostics reports by lot. The ILS report for PBL-R3 10mg (COA-2026-TXTW09, lot G3RT10-02, analysed 16 Jun 2026) is served from ILS's own file server, tested for PremierBioLabs LLC: purity 99.89%, 10.26 mg net peptide content on a 10 mg label, heavy metals, sterility, endotoxin and a fentanyl screen all passed. Premier Bio Labs, LLC (Wyoming law), corporate address 1603 Capitol Ave Suite 413, Cheyenne, WY 82001. Trustpilot 4.7 across 69 reviews on a profile claimed in October 2025.
What should buyers watch for with Premier Bio Labs?
Two Wyoming addresses appear: Cheyenne on the contact page and 30 N Gould St, Sheridan in the terms; both are common registered-agent addresses. GLP-class products are sold as PBL-SM1, PBL-TZ2 and PBL-RT3, and the ILS report we opened names the compound only as 'PBL-R3', so the lab does not confirm which GLP compound it is. Several 'regular' prices are more than 2.5 times the sale price (BPC-157 10mg $19 against $50.99), which reads as an anchor rather than a real former price. The site footer says it is powered by Sterling Path LLC. The domain was registered in September 2025, and Trustpilot notes the company has not replied to negative reviews.
What does Reddit say about Premier Bio Labs?
No Reddit thread about Premier Bio Labs surfaced on 1 November 2026. PeptideBenchmark ranks it in its top band and reports that all 178 certificates it holds resolved at the issuing lab. Threads read via search on 1 November 2026; none of it is an input to the score.
Who runs Premier Bio Labs, and where is it located?
Premier Bio Labs, LLC (terms, Wyoming law); 1603 Capitol Ave Suite 413, Cheyenne, WY 82001 (contact page); 30 N Gould St Ste R, Sheridan, WY 82801 (terms). Site footer: powered by Sterling Path LLC. (read 1 November 2026 from the vendor's own pages).
Which lab tests Premier Bio Labs' products?
Premier Bio Labs names ILS Laboratories + Freedom Diagnostics. Certificates resolve on the lab's own system, so a report can be checked with the lab rather than only downloaded from the vendor. The certificate we opened, with lot, measured content and the lab lookup, is in the certificates section of this page (read 1 November 2026).
Premier Bio Labs vs Purgo Labs — which is better?
On our published rubric Premier Bio Labs scores 10/10 and Purgo Labs 10/10. Purgo Labs is our affiliate partner and Premier Bio Labs is not; the comparison module on this page shows the criteria each earns and the same vial at both prices, computed from the same dated data.
How much is BPC-157 at Premier Bio Labs?
10mg was $19.00 on 1 November 2026 (shown against a $50.99 'regular' price that was never a trading price (anchor, not a sale)). Prices move; we record what we saw and when.
