PSR SUPPLIER REPORT
Omni Peptides
Independent review of Omni Peptides documentation, batch-specific COAs, analytical testing, 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.
Visit Omni Peptides →
PSR Reader Offer — 10% off with code OMNI10
PRELIMINARY PSR ASSESSMENT
92 / 100 · EXCELLENT TRANSPARENCY
WEIGHTED OVERALL PSR TRANSPARENCY SCORE
92 / 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%
94 / 100
TESTING EVIDENCE · 25%
96 / 100
LOT TRACEABILITY · 20%
95 / 100
PRICING TRANSPARENCY · 15%
96 / 100
SUPPLIER TRANSPARENCY · 15%
79 / 100
EXECUTIVE SUMMARY
Strong batch-level documentation with public HPLC and mass-spectrometry evidence.
Omni Peptides publishes clear product pricing, policies, and batch-specific third-party Certificates of Analysis. Reviewed documentation includes HPLC purity results, mass-spectrometry profiles, batch identifiers, and laboratory information, with Accumark Labs appearing on current examples. Observed purity results exceeded 99% on the reviewed TB-500, GHK-Cu, and MOTS-C examples. Public ownership, legal-entity, and street-address details remain limited, constraining the supplier-transparency score.
01 / DOCUMENTATION REVIEW
Documentation Quality
OBSERVED PUBLIC DOCUMENTATION
Product pages with visible pricing and volume discounts · Batch-specific COAs · HPLC chromatograms · Mass-spectrometry profiles · Shipping and refund policies · Contact information · Research-use restrictions
OPEN QUESTIONS
Complete catalog-wide COA coverage · Laboratory accreditation · Public legal entity · Ownership disclosure · Street address · Full chain-of-custody documentation
PSR OBSERVATION
Omni Peptides provides detailed public testing documentation for reviewed products, including batch-level COAs, HPLC purity data, mass-spectrometry information, and identifiable laboratory documentation. PSR limits conclusions to the specific batches and documents inspected.
02 / TESTING EVIDENCE
Omni Peptides states that every batch receives independent testing and publishes batch-specific COAs on reviewed product pages. Examined documentation includes HPLC purity results, mass-spectrometry profiles, batch identifiers, test dates, and laboratory information. Accumark Labs appears on current examples. PSR did not independently verify accreditation, chain of custody, raw analytical files, or complete catalog-wide coverage.
Public batch-specific COAs — Observed · Third-party testing — Documented on reviewed examples · Methods — HPLC and mass spectrometry · Laboratory example — Accumark Labs · Batch linkage — Observed on reviewed products · Catalog-wide coverage — Not fully established · Accreditation — Not independently verified
PSR NOTE
Omni Peptides’ reviewed product pages included batch-linked third-party documentation with HPLC and mass-spectrometry information. Findings apply only to the documents and batches inspected and do not establish complete catalog-wide coverage.
SUPPLIER-STATED
Claims made by Omni Peptides 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 / OBSERVED
Batch-specific reports inspected
Reviewed Omni product pages displayed batch-specific third-party COAs with HPLC and mass-spectrometry documentation. Accumark Labs appeared on current examples.
REVIEWED EXAMPLES / DOCUMENT OBSERVED
Reviewed results exceeded 99% purity
Observed examples included TB-500 10mg at 99.288%, GHK-Cu 100mg at 99.362%, and MOTS-C 40mg at 99.951%. These results are batch-specific and should not be generalized to every product or batch.
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
Reviewed Omni Peptides product pages linked specific products and batches to third-party COA documentation. Batch identifiers and analytical results support strong traceability on the examples inspected, while chain of custody and complete catalog-wide coverage remain unverified.
05 / PRICING VISIBILITY
Pricing Visibility
Omni Peptides publicly displays product prices, quantities, availability, volume discounts, subscription savings, shipping terms, and refund conditions. Reviewed pages showed 5% off 5–9 vials, 10% off 10+ vials, and 10% Subscribe & Save pricing.
PSR OBSERVATION — Omni Peptides provides clear public pricing and multiple purchase options. Code OMNI10 provides a confirmed 10% reader discount and is displayed separately from standard pricing.
06 / COMPANY & SUPPLIER TRANSPARENCY
Listed supplier location — USA (supplier-stated) · Public contact channels — Available · Shipping and refund terms — Available · Research-use restrictions — Available · Legal entity, street address, and ownership — Not clearly established on reviewed public pages · Laboratory accreditation — Not independently verified
PSR OBSERVATION — Omni Peptides provides product, pricing, testing, shipping, refund, and research-use information. PSR did not independently verify a public legal entity, ownership disclosure, street address, or laboratory-accreditation details.
ITEMS REQUIRING CONTEXT
Omni Peptides states that it is US-based and that each batch receives third-party analytical testing. PSR has not independently verified manufacturing practices, ownership, laboratory accreditation, chain of custody, or complete catalog-wide testing coverage.
07 / EVIDENCE CLASSIFICATION
OBSERVED IN PUBLIC DOCUMENTATION — Information directly displayed on Omni Peptides’ public pages, policies, product listings, and reviewed COAs. SUPPLIER-STATED — Claims made by Omni Peptides 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: 92 / 100 — Excellent Transparency
Omni Peptides earns a 92/100 preliminary transparency score based on strong batch-level COA access, observed HPLC and mass-spectrometry documentation, clear pricing, and detailed public policies. The score is limited by unverified legal-entity, ownership, address, accreditation, chain-of-custody, raw-data, and complete catalog-wide coverage details. This is not a safety rating, certification, or product-quality guarantee.
Visit Omni Peptides →
PSR Reader Offer — 10% off with code OMNI10
09 / SOURCES REVIEWED
Omni Peptides homepage · FAQs · Product pages and batch COAs · COA research guide · Shipping information · Refund and returns policy · Terms and conditions
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 OMNI10
92 / 100
Independent review of Omni Peptides documentation, batch-specific COAs, analytical testing, lot traceability, pricing visibility, and supplier transparency.
Visit Omni Peptides →
Visit Omni Peptides →
Visit Omni Peptides →
PSR Reader Offer — 10% off with code OMNI10
PSR Reader Offer — 10% off with code OMNI10
PSR Reader Offer — 10% off with code OMNI10
92 / 100 · EXCELLENT TRANSPARENCY
92 / 100 · EXCELLENT TRANSPARENCY
92 / 100 · EXCELLENT TRANSPARENCY
92 / 100
92 / 100
92 / 100
94 / 100
94 / 100
94 / 100
96 / 100
96 / 100
96 / 100
95 / 100
95 / 100
95 / 100
79 / 100
79 / 100
79 / 100
Strong batch-level documentation with public HPLC and mass-spectrometry evidence.
Strong batch-level documentation with public HPLC and mass-spectrometry evidence.
Strong batch-level documentation with public HPLC and mass-spectrometry evidence.
Omni Peptides publishes clear product pricing, policies, and batch-specific third-party Certificates of Analysis. Reviewed product documentation includes HPLC purity results, mass-spectrometry profiles, batch identifiers, and laboratory information, with Accumark Labs appearing on current examples. Observed purity results exceeded 99% on the reviewed TB-500, GHK-Cu, and MOTS-C examples. Public ownership, legal-entity, and street-address details remain limited, which constrains the supplier-transparency score.
Omni Peptides publishes clear product pricing, policies, and batch-specific third-party Certificates of Analysis. Reviewed product documentation includes HPLC purity results, mass-spectrometry profiles, batch identifiers, and laboratory information, with Accumark Labs appearing on current examples. Observed purity results exceeded 99% on the reviewed TB-500, GHK-Cu, and MOTS-C examples. Public ownership, legal-entity, and street-address details remain limited, which constrains the supplier-transparency score.
Omni Peptides publishes clear product pricing, policies, and batch-specific third-party Certificates of Analysis. Reviewed product documentation includes HPLC purity results, mass-spectrometry profiles, batch identifiers, and laboratory information, with Accumark Labs appearing on current examples. Observed purity results exceeded 99% on the reviewed TB-500, GHK-Cu, and MOTS-C examples. Public ownership, legal-entity, and street-address details remain limited, which constrains the supplier-transparency score.
Product pages with visible pricing and volume discounts · Batch-specific COAs · HPLC chromatograms · Mass-spectrometry profiles · Shipping and refund policies · Contact information · Research-use restrictions
Product pages with visible pricing and volume discounts · Batch-specific COAs · HPLC chromatograms · Mass-spectrometry profiles · Shipping and refund policies · Contact information · Research-use restrictions
Product pages with visible pricing and volume discounts · Batch-specific COAs · HPLC chromatograms · Mass-spectrometry profiles · Shipping and refund policies · Contact information · Research-use restrictions
Complete catalog-wide COA coverage · Laboratory accreditation · Public legal entity · Ownership disclosure · Street address · Full chain-of-custody documentation
Complete catalog-wide COA coverage · Laboratory accreditation · Public legal entity · Ownership disclosure · Street address · Full chain-of-custody documentation
Complete catalog-wide COA coverage · Laboratory accreditation · Public legal entity · Ownership disclosure · Street address · Full chain-of-custody documentation
Omni Peptides provides unusually detailed public testing documentation for reviewed products, including batch-level COAs, HPLC purity data, mass-spectrometry information, and identifiable laboratory documentation. PSR still limits conclusions to the specific batches and documents inspected.
Omni Peptides provides unusually detailed public testing documentation for reviewed products, including batch-level COAs, HPLC purity data, mass-spectrometry information, and identifiable laboratory documentation. PSR still limits conclusions to the specific batches and documents inspected.
Omni Peptides provides unusually detailed public testing documentation for reviewed products, including batch-level COAs, HPLC purity data, mass-spectrometry information, and identifiable laboratory documentation. PSR still limits conclusions to the specific batches and documents inspected.
Omni Peptides states that every batch receives independent testing and publishes batch-specific COAs on reviewed product pages. The examined documentation includes HPLC purity results, mass-spectrometry profiles, batch identifiers, test dates, and laboratory information. Accumark Labs appears on current examples. PSR did not independently verify accreditation, chain of custody, raw analytical files, or complete catalog-wide coverage.
Omni Peptides states that every batch receives independent testing and publishes batch-specific COAs on reviewed product pages. The examined documentation includes HPLC purity results, mass-spectrometry profiles, batch identifiers, test dates, and laboratory information. Accumark Labs appears on current examples. PSR did not independently verify accreditation, chain of custody, raw analytical files, or complete catalog-wide coverage.
Omni Peptides states that every batch receives independent testing and publishes batch-specific COAs on reviewed product pages. The examined documentation includes HPLC purity results, mass-spectrometry profiles, batch identifiers, test dates, and laboratory information. Accumark Labs appears on current examples. PSR did not independently verify accreditation, chain of custody, raw analytical files, or complete catalog-wide coverage.
Public batch-specific COAs — Observed · Third-party testing — Documented on reviewed examples · Methods — HPLC and mass spectrometry · Laboratory example — Accumark Labs · Batch linkage — Observed on reviewed products · Catalog-wide coverage — Not fully established · Accreditation — Not independently verified
Public batch-specific COAs — Observed · Third-party testing — Documented on reviewed examples · Methods — HPLC and mass spectrometry · Laboratory example — Accumark Labs · Batch linkage — Observed on reviewed products · Catalog-wide coverage — Not fully established · Accreditation — Not independently verified
Public batch-specific COAs — Observed · Third-party testing — Documented on reviewed examples · Methods — HPLC and mass spectrometry · Laboratory example — Accumark Labs · Batch linkage — Observed on reviewed products · Catalog-wide coverage — Not fully established · Accreditation — Not independently verified
Omni Peptides’ reviewed product pages included batch-linked third-party documentation with HPLC and mass-spectrometry information. Findings apply only to the documents and batches inspected and do not establish complete catalog-wide coverage.
Omni Peptides’ reviewed product pages included batch-linked third-party documentation with HPLC and mass-spectrometry information. Findings apply only to the documents and batches inspected and do not establish complete catalog-wide coverage.
Omni Peptides’ reviewed product pages included batch-linked third-party documentation with HPLC and mass-spectrometry information. Findings apply only to the documents and batches inspected and do not establish complete catalog-wide coverage.
Claims made by Omni Peptides that PSR has not independently substantiated beyond supplier-provided information.
Claims made by Omni Peptides that PSR has not independently substantiated beyond supplier-provided information.
Claims made by Omni Peptides that PSR has not independently substantiated beyond supplier-provided information.
PUBLIC COA STATUS / OBSERVED
PUBLIC COA STATUS / OBSERVED
PUBLIC COA STATUS / OBSERVED
Batch-specific reports inspected
Batch-specific reports inspected
Batch-specific reports inspected
Reviewed Omni product pages displayed batch-specific third-party COAs with HPLC and mass-spectrometry documentation. Accumark Labs appeared on current examples.
Reviewed Omni product pages displayed batch-specific third-party COAs with HPLC and mass-spectrometry documentation. Accumark Labs appeared on current examples.
Reviewed Omni product pages displayed batch-specific third-party COAs with HPLC and mass-spectrometry documentation. Accumark Labs appeared on current examples.
REVIEWED EXAMPLES / DOCUMENT OBSERVED
REVIEWED EXAMPLES / DOCUMENT OBSERVED
REVIEWED EXAMPLES / DOCUMENT OBSERVED
Reviewed results exceeded 99% purity
Reviewed results exceeded 99% purity
Reviewed results exceeded 99% purity
Observed examples included TB-500 10mg at 99.288%, GHK-Cu 100mg at 99.362%, and MOTS-C 40mg at 99.951%. These results are batch-specific and should not be generalized to every product or batch.
Observed examples included TB-500 10mg at 99.288%, GHK-Cu 100mg at 99.362%, and MOTS-C 40mg at 99.951%. These results are batch-specific and should not be generalized to every product or batch.
Observed examples included TB-500 10mg at 99.288%, GHK-Cu 100mg at 99.362%, and MOTS-C 40mg at 99.951%. These results are batch-specific and should not be generalized to every product or batch.
Reviewed Omni Peptides product pages linked specific products and batches to third-party COA documentation. Batch identifiers and analytical results support strong traceability on the examples inspected, while chain of custody and complete catalog-wide coverage remain unverified.
Reviewed Omni Peptides product pages linked specific products and batches to third-party COA documentation. Batch identifiers and analytical results support strong traceability on the examples inspected, while chain of custody and complete catalog-wide coverage remain unverified.
Reviewed Omni Peptides product pages linked specific products and batches to third-party COA documentation. Batch identifiers and analytical results support strong traceability on the examples inspected, while chain of custody and complete catalog-wide coverage remain unverified.
Omni Peptides publicly displays product prices, quantities, availability, volume discounts, subscription savings, shipping terms, and refund conditions. Reviewed pages showed 5% off 5–9 vials, 10% off 10+ vials, and 10% Subscribe & Save pricing.
Omni Peptides publicly displays product prices, quantities, availability, volume discounts, subscription savings, shipping terms, and refund conditions. Reviewed pages showed 5% off 5–9 vials, 10% off 10+ vials, and 10% Subscribe & Save pricing.
Omni Peptides publicly displays product prices, quantities, availability, volume discounts, subscription savings, shipping terms, and refund conditions. Reviewed pages showed 5% off 5–9 vials, 10% off 10+ vials, and 10% Subscribe & Save pricing.
PSR OBSERVATION — Omni Peptides provides clear public pricing and multiple purchase options. Code OMNI10 provides a confirmed 10% reader discount and is displayed separately from standard pricing.
PSR OBSERVATION — Omni Peptides provides clear public pricing and multiple purchase options. Code OMNI10 provides a confirmed 10% reader discount and is displayed separately from standard pricing.
PSR OBSERVATION — Omni Peptides provides clear public pricing and multiple purchase options. Code OMNI10 provides a confirmed 10% reader discount and is displayed separately from standard pricing.
Listed supplier location — USA (supplier-stated) · Public contact channels — Available · Shipping and refund terms — Available · Research-use restrictions — Available · Legal entity, street address, and ownership — Not clearly established on reviewed public pages · Laboratory accreditation — Not independently verified
Listed supplier location — USA (supplier-stated) · Public contact channels — Available · Shipping and refund terms — Available · Research-use restrictions — Available · Legal entity, street address, and ownership — Not clearly established on reviewed public pages · Laboratory accreditation — Not independently verified
Listed supplier location — USA (supplier-stated) · Public contact channels — Available · Shipping and refund terms — Available · Research-use restrictions — Available · Legal entity, street address, and ownership — Not clearly established on reviewed public pages · Laboratory accreditation — Not independently verified
PSR OBSERVATION — Omni Peptides provides product, pricing, testing, shipping, refund, and research-use information. PSR did not independently verify a public legal entity, ownership disclosure, street address, or laboratory-accreditation details.
PSR OBSERVATION — Omni Peptides provides product, pricing, testing, shipping, refund, and research-use information. PSR did not independently verify a public legal entity, ownership disclosure, street address, or laboratory-accreditation details.
PSR OBSERVATION — Omni Peptides provides product, pricing, testing, shipping, refund, and research-use information. PSR did not independently verify a public legal entity, ownership disclosure, street address, or laboratory-accreditation details.
Omni Peptides states that it is US-based and that each batch receives third-party analytical testing. PSR has not independently verified manufacturing practices, ownership, laboratory accreditation, chain of custody, or complete catalog-wide testing coverage.
Omni Peptides states that it is US-based and that each batch receives third-party analytical testing. PSR has not independently verified manufacturing practices, ownership, laboratory accreditation, chain of custody, or complete catalog-wide testing coverage.
Omni Peptides states that it is US-based and that each batch receives third-party analytical testing. PSR has not independently verified manufacturing practices, ownership, laboratory accreditation, chain of custody, or complete catalog-wide testing coverage.
OBSERVED IN PUBLIC DOCUMENTATION — Information directly displayed on Omni Peptides’ public pages, policies, product listings, and reviewed COAs. SUPPLIER-STATED — Claims made by Omni Peptides that PSR has not independently substantiated. NOT DETERMINED — Information for which PSR does not currently have sufficient evidence.
OBSERVED IN PUBLIC DOCUMENTATION — Information directly displayed on Omni Peptides’ public pages, policies, product listings, and reviewed COAs. SUPPLIER-STATED — Claims made by Omni Peptides that PSR has not independently substantiated. NOT DETERMINED — Information for which PSR does not currently have sufficient evidence.
OBSERVED IN PUBLIC DOCUMENTATION — Information directly displayed on Omni Peptides’ public pages, policies, product listings, and reviewed COAs. SUPPLIER-STATED — Claims made by Omni Peptides that PSR has not independently substantiated. NOT DETERMINED — Information for which PSR does not currently have sufficient evidence.
Preliminary PSR Transparency Score: 92 / 100 — Excellent Transparency
Preliminary PSR Transparency Score: 92 / 100 — Excellent Transparency
Preliminary PSR Transparency Score: 92 / 100 — Excellent Transparency
Omni Peptides earns a 92/100 preliminary transparency score based on strong batch-level COA access, observed HPLC and mass-spectrometry documentation, clear pricing, and detailed public policies. The score is limited by unverified legal-entity, ownership, address, accreditation, chain-of-custody, raw-data, and complete catalog-wide coverage details. This is not a safety rating, certification, or product-quality guarantee.
Omni Peptides earns a 92/100 preliminary transparency score based on strong batch-level COA access, observed HPLC and mass-spectrometry documentation, clear pricing, and detailed public policies. The score is limited by unverified legal-entity, ownership, address, accreditation, chain-of-custody, raw-data, and complete catalog-wide coverage details. This is not a safety rating, certification, or product-quality guarantee.
Omni Peptides earns a 92/100 preliminary transparency score based on strong batch-level COA access, observed HPLC and mass-spectrometry documentation, clear pricing, and detailed public policies. The score is limited by unverified legal-entity, ownership, address, accreditation, chain-of-custody, raw-data, and complete catalog-wide coverage details. This is not a safety rating, certification, or product-quality guarantee.
Omni Peptides homepage · FAQs · Product pages and batch COAs · COA research guide · Shipping information · Refund and returns policy · Terms and conditions
Omni Peptides homepage · FAQs · Product pages and batch COAs · COA research guide · Shipping information · Refund and returns policy · Terms and conditions
Omni Peptides homepage · FAQs · Product pages and batch COAs · COA research guide · Shipping information · Refund and returns policy · Terms and conditions
PSR Reader Offer — 10% off with code OMNI10