PSR SUPPLIER REPORT
Woosh Labs
Independent preliminary review of Woosh Labs documentation, analytical testing claims, lot traceability, pricing visibility, and supplier transparency.
REPORT STATUS
Initial Review
LAST REVIEWED
September 2026
SUPPLIER TYPE
Research-use supplier
LOCATION LISTED
United States (supplier-stated)
AFFILIATE DISCLOSURE
PSR may receive compensation from certain supplier referral links. Affiliate relationships do not determine PSR scores, methodology, findings, or editorial conclusions.
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PRELIMINARY PSR ASSESSMENT
83 / 100 · STRONG TRANSPARENCY
WEIGHTED OVERALL PSR TRANSPARENCY SCORE
83 / 100
Preliminary assessment pending continued documentation review. Scores reflect transparency evidence and are not a certification, guarantee, safety determination, or human-use recommendation.
DOCUMENTATION QUALITY · 25%
86 / 100
TESTING EVIDENCE · 25%
82 / 100
LOT TRACEABILITY · 20%
78 / 100
PRICING TRANSPARENCY · 15%
96 / 100
SUPPLIER TRANSPARENCY · 15%
74 / 100
EXECUTIVE SUMMARY
Clear pricing and testing claims, with a public COA-access gap.
Woosh Labs publicly lists product quantities, prices, availability, shipping, refund terms, and research-use restrictions. The supplier states that every batch receives third-party HPLC and mass-spectrometry testing. However, its quality-verification guide says batch COAs are not yet posted consistently and may need to be requested before purchase; PSR did not inspect a public batch-specific laboratory report. Woosh Labs states that it is US-based, but PSR did not verify a public legal entity, ownership disclosure, or street address. These gaps limit the testing, traceability, and supplier-transparency scores while clear public pricing remains a strength.
01 / DOCUMENTATION REVIEW
Documentation Quality
OBSERVED PUBLIC DOCUMENTATION
Product pages with quantities, prices, and availability · Quality-verification guide · Third-party HPLC and mass-spectrometry testing claims · Shipping and refund policies · Contact information · Research-use restrictions
OPEN QUESTIONS
Public batch-specific COA access · Consistent batch-to-report linkage · Laboratory identity and accreditation · Public legal entity · Ownership disclosure · Street address
PSR OBSERVATION
Woosh Labs publishes clear product, policy, and quality-verification information, but its own guide acknowledges that batch COAs are not yet posted consistently. PSR therefore treats broad testing statements as supplier claims unless supported by a publicly inspected batch report.
02 / TESTING EVIDENCE
Woosh Labs states that every batch is third-party tested using HPLC and mass spectrometry. Product and marketing pages describe COA access before purchase, while the supplier’s quality-verification guide says batch COAs are not yet posted consistently and may need to be requested. PSR did not inspect a public batch-specific laboratory report and therefore could not independently confirm laboratory identity, methods, results, dates, batch linkage, accreditation, raw data, or catalog-wide coverage.
Public batch-specific COA — Not inspected · Third-party testing — Supplier-stated · Methods claimed — HPLC and mass spectrometry · Laboratory identity — Not determined · Batch linkage — Not determined · Catalog-wide coverage — Not established · Accreditation — Not determined
PSR NOTE
Woosh Labs states that batches receive third-party HPLC and mass-spectrometry testing, but PSR did not inspect a public batch-specific report. Supplier claims are distinguished from directly observed laboratory evidence.
SUPPLIER-STATED
Claims made by Woosh Labs that PSR has not independently substantiated beyond supplier-provided information.
DOCUMENT OBSERVED
Information directly displayed in the reviewed laboratory certificates or public supplier documentation.
PSR CONCLUSION
A preliminary interpretation limited to the available public evidence and subject to continued documentation review.
03 / SAMPLE COA OBSERVATIONS
PUBLIC COA STATUS / NOT INSPECTED
No public batch-specific report inspected
Woosh Labs states that third-party HPLC and mass-spectrometry testing is performed. Its quality guide says batch COAs may need to be requested because public posting is not yet consistent.
CATALOG COVERAGE / NOT DETERMINED
Public catalog-wide coverage not established
PSR did not inspect a public batch-specific report and could not verify consistent current COA coverage across the catalog.
These observations apply only to the specific submitted samples represented by the reviewed certificates and should not be generalized to every supplier product or batch.
04 / LOT TRACEABILITY
Lot Traceability
PSR did not inspect a public batch-specific laboratory report for Woosh Labs. Batch-to-report linkage, chain of custody, and catalog-wide lot traceability therefore remain unverified and require further documentation.
05 / PRICING VISIBILITY
Pricing Visibility
Woosh Labs publicly displays product prices, quantities, and availability. Shipping and refund terms are available. Public list pricing: Yes. Quantity information: Available. Availability: Displayed. Shipping and refund terms: Available.
PSR OBSERVATION — Woosh Labs provides clear pricing and product-availability information. Code tony17 provides a confirmed 10% reader discount and is displayed separately from standard pricing.
06 / COMPANY & SUPPLIER TRANSPARENCY
Listed supplier location — New Jersey, USA (supplier-stated) · Public contact email — Available · Support hours — Available · Terms and refund conditions — Available · Research-use restrictions — Available · Legal entity, street address, and ownership — Not consistently displayed on the main public pages · Laboratory accreditation — Not consistently displayed
PSR OBSERVATION — Woosh Labs provides contact, policy, product, pricing, and research-use information. PSR did not verify a public legal entity, ownership disclosure, street address, or laboratory-accreditation details.
ITEMS REQUIRING CONTEXT
Woosh Labs states that it is US-based and that every batch receives third-party analytical testing. PSR has not independently verified manufacturing practices, ownership, laboratory accreditation, or complete catalog-wide testing coverage.
07 / EVIDENCE CLASSIFICATION
OBSERVED IN PUBLIC DOCUMENTATION — Information directly displayed on Woosh Labs’ public pages, policies, or product listings. SUPPLIER-STATED — Claims made by Woosh Labs that PSR has not independently substantiated. NOT DETERMINED — Information for which PSR does not currently have sufficient evidence.
08 / BALANCED ASSESSMENT
DOCUMENTATION STRENGTHS
Searchable public certification library · Current and older batch-specific reports · Observed laboratory, test ID, client, batch ID, method, purity, and measured content · Clear public prices, quantities, strengths, availability, contact, support, terms, refund conditions, and research-use restrictions
AREAS FOR FURTHER REVIEW
Legal entity and street address · Ownership disclosure · Laboratory accreditation · Independent confirmation of cGMP-guided US manufacturing · Raw analytical data · Complete catalog-wide testing coverage · Full chain-of-custody verification
PSR ASSESSMENT
Preliminary PSR Transparency Score: 83 / 100 — Strong Transparency
Woosh Labs earns an 83/100 preliminary transparency score based on clear pricing, product information, policies, and supplier-stated testing. The score is limited by inconsistent public batch-COA access and unverified legal-entity, ownership, address, laboratory, accreditation, raw-data, and catalog-wide coverage details. This is not a safety rating, certification, or product-quality guarantee.
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09 / SOURCES REVIEWED
Woosh Labs homepage · Shop · About · Quality Verification guide · Product page · Shipping policy · Refund policy · Terms
DISCLAIMER
PSR evaluates supplier transparency and publicly available documentation for informational and research purposes. A PSR score is not a certification, laboratory guarantee, medical recommendation, safety determination, regulatory approval, or guarantee of product identity, purity, efficacy, legality, or suitability for human or animal use.
United States (supplier-stated)
PSR Reader Offer — 10% off with code tony17
83 / 100