COA 40%; reputation, transparency and operations 20% each. Weighted result 9/10, rounded to 9/10.
Purity: Reported purity 84.733–99.991% across 286 in-scope report records with exact numerical results. 7 additional report records give comparator bounds. The low result is historical Oxytocin report 2510080171 at 84.733% for an individual vial (84.982% mean). Blend-component shares and uncertainty are excluded from this range.
313 issuer-matched records · 69 exact current product keysDirect answer
Yes. Modern Aminos is an established research supplier with a large, repeatedly tested catalog: 326 reports across 73 compounds from five laboratories, all naming the vendor, with 313 issuer matches. PeptidePrices rates its COA program 10/10 for the archive and testing breadth; 268 reports include endotoxin and 41 compounds have at least three reports. Exact certificates cover 70 of 99 offers. The archive also records a DSIP lot with no detectable DSIP and a sterility failure, AOD-9604 at about 60% of label and Oxytocin near 85% purity. Customer feedback is mixed. Cards, bank payment, Bitcoin and weekday same-day dispatch are listed, while company disclosures identify M.A. LLC without a named person or phone number.
Evidence summary
Modern Aminos has a substantial five-laboratory archive, with 313 issuer matches and repeated reports for 41 compounds. Broad endotoxin testing, exact certificates for 70 of 99 offers and several payment and shipping options are useful strengths.
Report-specific failures remain material: the DSIP lot, AOD-9604 content shortfall and historical Oxytocin purity are all documented. Customer feedback is mixed, company disclosures are limited and there are no change-of-mind returns.
Modern Aminos has 326 report records across 73 compounds, all naming the vendor, with 313 matched to the issuing laboratory's own record. Freedom Diagnostics issued 268, Vanguard Laboratory 44, Kovera Labs ten, Chromate three and MZ Biolabs one. Most are dated September 2025–October 14, 2026; five records carry earlier-2025 dates. Vial batch numbers and QR codes lead to the COA search page. The complete reports are also available in the Modern Aminos COA library.
Content appears on 316 reports, purity on 295, identity on 289 and endotoxin on 268. Microbial PCR appears on 52, heavy metals on 45, fentanyl screening on 43 and culture sterility on eight; 41 of 73 compounds have at least three reports. Thirteen records lack an issuer match. AOD-9604 5 mg report 2608050811, dated August 9, 2026, has no result in Freedom's online library and does not verify a listing. Nine Vanguard reports are absent from its opt-in index, and one has an index record without a retrievable original; these are available as documents without an issuer-verified label. Two Kovera records pair a rapid-screen summary with a later 14-day culture report. Those are separately dated assays, with agreeing core results.
Of 214 single-compound reports with a stated amount, 137 average within roughly 10% below to 15% above the label and 211 fall between 70% and 150%. Three results are far outside: AOD-9604 5 mg (Freedom 2608050811, vials of 2.71 and 3.27 mg, 60% of label); Oxytocin 5 mg (Freedom 2510080171, 84.7% to 85.0% purity); and DSIP 5 mg lot BX-P-D3Z3, where Vanguard's report V260226-8 (March 10, 2026) found no detectable DSIP in three vials and a June 15, 2026 sterility report for the same lot (V260511-24 002) prints Fail - Growth Detected in all ten vials. Two reports measure about twice the label: Thymosin Alpha-1 5 mg at 10.80 mg and a vial labeled GLP 5 mg at 10.6 to 10.9 mg, a nominal-strength discrepancy. Eighteen reports measure above 130% of label. GHK-Cu 100 mg report 2610120515 shows substantial vial-to-vial variation: 101.24, 99.33 and 56.19 mg, with an 85.59 mg mean.
Finnrick independently tested six GLP-3R samples, recording five passes and one July 9, 2025 identity failure with 0 mg found, for a 79% rating. This independent sample set is separate from Modern Aminos' published reports. Peptide Critic customer reviews also include underfill complaints, including one account of a 30 mg vial measuring 20 mg.
PeptidePrices lists 99 Modern Aminos offers: 74 lyophilized vials, 17 capsule formats, seven liquids and one oral unit, with 92 in stock at the October 15, 2026 review. An exact certificate covers 70 of the 99 offers for the same compound, strength, unit and formulation. The wider storefront includes nootropics and other research compounds beyond peptides; most unmatched offers are capsule or liquid formats. GLP-1S, GLP-2T and GLP-3R appear under MA- storefront codenames. Their price and certificate links use the compound identity printed in the vendor's reports.
Peptide Critic has ten individual Modern Aminos customer reviews dated September 7, 2025–April 21, 2026: five five-star, two three-star, two two-star and one one-star. Customers praise shipping, prices and QR-linked reports; complaints describe underfilled vials, perceived potency differences and weak complaint handling. One reviewer reports a 30 mg vial measuring 20 mg. The U.S. Trustpilot profile has been removed; its undated search-snippet figures are not presented as a current aggregate. The separate modernaminos.eu storefront showed 4.0/5 from 25 reviews and sells a different product range. Finnrick independently tested six GLP-3R samples, with five passes and a July 9, 2025 identity failure at 0 mg found.
The contact page publishes a Garden City, Idaho address at 9169 W State St #1451 and a support email. The refund policy identifies M.A. LLC at the same return address. No phone number or named person is published, and the contact form requires a login. The domain record dates registration to November 25, 2022. Its quality-assurance page names laboratories and explains that testing varies by compound; the reports reflect that range. The registered-company and operator trail is unconfirmed.
9.5/10. Visa, Mastercard, American Express, same-day bank payment and Bitcoin are listed. The shipping policy covers U.S. delivery by FedEx or UPS and same-day weekday dispatch before 4 PM Central; the FAQ instead gives 1–2 business days of processing. An October 15, 2026 checkout quoted FedEx 2Day at $15, overnight at $65 and free shipping above $200, with a $4.99 insurance option. The refund policy accepts damaged, defective or wrong-item claims within 14 days of delivery with photos. Change-of-mind returns are not accepted, and the policy treats chargebacks as fraud. The full catalog requires an account.
October 15, 2026 checkout: FedEx 2Day $15, overnight $65, free shipping above $200 and a $4.99 insurance option.
Weekday same-day dispatch before 4 PM Central; the FAQ gives 1–2 business days of processing.
Peptide Critic has ten individual Modern Aminos customer reviews dated September 7, 2025–April 21, 2026: five five-star, two three-star, two two-star and one one-star.
Customers praise shipping, prices and QR-linked reports; complaints describe underfilled vials, perceived potency differences and weak complaint handling.
One reviewer reports a 30 mg vial measuring 20 mg.
The U.S.
Trustpilot profile has been removed; its undated search-snippet figures are not presented as a current aggregate.
The separate modernaminos.eu storefront showed 4.0/5 from 25 reviews and sells a different product range.
Finnrick independently tested six GLP-3R samples, with five passes and a July 9, 2025 identity failure at 0 mg found.
| Peptide | Price | Package | Stock | |
|---|---|---|---|---|
| GLP-3R4-test panelVerified COAFreedom Diagnostics · Report date Jun 5, 2026 | $44.00 | 5mg | In stock | Select pack Select 5MG on the vendor page. |
| GLP-3R7-test panelVerified COAFreedom Diagnostics · Report date Oct 8, 2026 | $84.00 | 10mg | In stock | Select pack Select 10MG on the vendor page. |
| GLP-3R4-test panelVerified COAFreedom Diagnostics · Report date Jun 27, 2026 | $94.00 | 12mg | In stock | Select pack Select 12MG on the vendor page. |
| GLP-3R7-test panelVerified COAFreedom Diagnostics · Report date Oct 8, 2026 | $149.00 | 20mg | In stock | Select pack Select 20MG on the vendor page. |
| GLP-3R7-test panelVerified COAFreedom Diagnostics · Report date Sep 18, 2026 | $199.00 | 30mg | In stock | Select pack Select 30MG on the vendor page. |
| GLP-3R5-test panelVerified COAFreedom Diagnostics · Report date Jul 17, 2026 | $299.00 | 60mg | In stock | Select pack Select 60MG on the vendor page. |
| BPC-1577-test panelVerified COAFreedom Diagnostics · Report date Aug 4, 2026 | $54.00 | 10mg | In stock | Select pack Select 10 mg-lyophilized on the vendor page. |
| BPC-157 | $34.00 | 5mg | In stock | Select pack Select 5 mg-lyophilized on the vendor page. |
| Tesamorelin7-test panelVerified COAFreedom Diagnostics · Report date Sep 5, 2026 | $71.00 | 10mg | In stock | View listing ↗ |
| MOTS-c7-test panelVerified COAKovera Labs · Lab certification date Aug 27, 2026 | $39.00 | 10mg | In stock | Select pack Select 10MG on the vendor page. |
| MOTS-c4-test panelVerified COAFreedom Diagnostics · Report date Jun 24, 2026 | $104.00 | 40mg | In stock | Select pack Select 40MG on the vendor page. |
| Wolverine4-test panelVerified COAFreedom Diagnostics · Report date Jun 22, 2026 | $59.00 | 10mg | In stock | Select pack Select 5MG/5MG (Lyophilized) on the vendor page. |
| Wolverine4-test panelVerified COAFreedom Diagnostics · Report date Jun 15, 2026 | $89.00 | 20mg | In stock | Select pack Select 10MG/10MG (Lyophilized) on the vendor page. |
| SLU-PP-332 | $44.00 | 30mL · 0.3mg/mL · 9mg total | In stock | Select pack Select 300MCG/ML - Liquid on the vendor page. |
| SLU-PP-332 | $50.00 | 60 × 0.25mg capsules · 15mg total | In stock | Select pack Select 250MCG -Dry-Fill on the vendor page. |
| SLU-PP-332 | $89.00 | 60 × 0.5mg capsules · 30mg total | In stock | Select pack Select 500MCG -Dry-Fill on the vendor page. |
| SLU-PP-332 | $139.00 | 60 × 10mg capsules · 600mg total | In stock | Select pack Select 10MG -Dry-Fill on the vendor page. |
| GHK-Cu (Copper Peptide)5-test panelVerified COAFreedom Diagnostics · Report date Jul 31, 2026 | $64.00 | 100mg | In stock | Select pack Select 100MG on the vendor page. |
| GHK-Cu (Copper Peptide)4-test panelVerified COAFreedom Diagnostics · Report date May 29, 2026 | $42.00 | 50mg | In stock | Select pack Select 50MG on the vendor page. |
| GLOW4-test panelVerified COAFreedom Diagnostics · Report date Jun 15, 2026 | $99.00 | 70mg | In stock | View listing ↗ |
| L-Carnitine (Injectable) | $40.80 | 20mL · 600mg/mL · 12000mg total | In stock | View listing ↗ |
| NAD+ | $69.00 | 20mL · 200mg/mL · 4000mg total | In stock | Select pack Select 200MG/ML (20ML) on the vendor page. |
| NAD+5-test panelVerified COAFreedom Diagnostics · Report date Jul 16, 2026 | $49.00 | 500mg | In stock | Select pack Select 500MG (Lyophilized) on the vendor page. |
| CJC-1295 (No DAC) + Ipamorelin7-test panelVerified COAFreedom Diagnostics · Report date Oct 6, 2026 | $55.00 | 10mg | In stock | Select pack Select 5MG/5MG on the vendor page. |
| CJC-1295 (No DAC) + Ipamorelin4-test panelVerified COAFreedom Diagnostics · Report date Jun 27, 2026 | $104.00 | 20mg | In stock | Select pack Select 10MG/10MG on the vendor page. |
| GLP-2T7-test panelVerified COAFreedom Diagnostics · Report date Sep 24, 2026 | $64.00 | 10mg | In stock | Select pack Select 10MG on the vendor page. |
| GLP-2T7-test panelVerified COAFreedom Diagnostics · Report date Sep 24, 2026 | $154.00 | 40mg | In stock | Select pack Select 40MG on the vendor page. |
| TB-5007-test panelVerified COAFreedom Diagnostics · Report date Aug 9, 2026 | $59.00 | 10mg | In stock | Select pack Select 10MG on the vendor page. |
| Glutathione4-test panelVerified COAFreedom Diagnostics · Report date Jul 1, 2026 | $54.00 | 600mg | In stock | Select pack Select 600 mg-lyophilized on the vendor page. |
| Glutathione | $69.00 | 20mL · 200mg/mL · 4000mg total | In stock | Select pack Select 200 mg-ml-20ml-reconstituted on the vendor page. |
| GLP-1S4-test panelVerified COAKovera Labs · Lab certification date Apr 17, 2026 | $34.00 | 5mg | In stock | Select pack Select 5MG on the vendor page. |
| GLP-1S4-test panelVerified COAFreedom Diagnostics · Report date Jun 20, 2026 | $55.00 | 10mg | In stock | Select pack Select 10MG on the vendor page. |
| KLOW Protocol7-test panelVerified COAKovera Labs · Lab certification date Aug 23, 2026 | $134.00 | 80mg | In stock | View listing ↗ |
| Melanotan-2 (MT-2)4-test panelVerified COAFreedom Diagnostics · Report date Jun 2, 2026 | $38.00 | 10mg | In stock | View listing ↗ |
| Tesamorelin + Ipamorelin7-test panelVerified COAFreedom Diagnostics · Report date Oct 10, 2026 | $84.00 | 10mg | In stock | View listing ↗ |
| KPV | $79.00 | 60 × 0.5mg capsules · 30mg total | In stock | Select pack Select 500 mcg Dry-Fill on the vendor page. |
| KPV5-test panelVerified COAFreedom Diagnostics · Report date Jul 18, 2026 | $39.00 | 10mg | In stock | Select pack Select 10MG Lyophilized on the vendor page. |
| 5-Amino-1MQ5-test panelVerified COAFreedom Diagnostics · Report date Jul 11, 2026 | $49.00 | 10mg | In stock | Select pack Select 10MG (Lyophilized) on the vendor page. |
| 5-Amino-1MQ | $139.00 | 60 × 50mg capsules · 3000mg total | In stock | Select pack Select 50MG Dry-Fill on the vendor page. |
| 5-Amino-1MQ5-test panelVerified COAFreedom Diagnostics · Report date Jul 8, 2026 | $99.00 | 50mg | In stock | Select pack Select 50MG (Lyophilized) on the vendor page. |
| AOD-9604 | $39.00 | 5mg | In stock | View listing ↗ |
| Sermorelin7-test panelVerified COAFreedom Diagnostics · Report date Aug 22, 2026 | $74.00 | 10mg | In stock | Select pack Select 10MG on the vendor page. |
| Sermorelin5-test panelVerified COAFreedom Diagnostics · Report date Jul 11, 2026 | $46.00 | 5mg | In stock | Select pack Select 5MG on the vendor page. |
| PT-141 (Bremelanotide)7-test panelVerified COAFreedom Diagnostics · Report date Oct 8, 2026 | $41.00 | 10mg | In stock | View listing ↗ |
| Ipamorelin4-test panelVerified COAFreedom Diagnostics · Report date Jun 15, 2026 | $64.00 | 10mg | In stock | View listing ↗ |
| Methylene Blue | $34.00 | 60 × 5mg capsules · 300mg total | In stock | Select pack Select 5MG on the vendor page. |
| Methylene Blue | $52.00 | 60 × 10mg capsules · 600mg total | In stock | Select pack Select 10MG on the vendor page. |
| Methylene Blue | $34.00 | 30mL · 10mg/mL · 300mg total | In stock | Select pack Select Liquid 10MG/ML (30ML) on the vendor page. |
| IGF-1 LR37-test panelVerified COAKovera Labs · Lab certification date Aug 24, 2026 | $64.00 | 1mg | In stock | View listing ↗ |
| Semax7-test panelVerified COAFreedom Diagnostics · Report date Aug 23, 2026 | $42.00 | 10mg | In stock | Select pack Select Semax 10MG on the vendor page. |
| Vitamin B12 (Injectable) | $38.40 | 20mL · 2.5mg/mL · 50mg total | In stock | View listing ↗ |
| Epithalon (Epitalon)7-test panelVerified COAFreedom Diagnostics · Report date Aug 23, 2026 | $40.00 | 10mg | In stock | Select pack Select Epithalon 10MG on the vendor page. |
| Epithalon (Epitalon)7-test panelVerified COAFreedom Diagnostics · Report date Sep 14, 2026 | $109.00 | 50mg | In stock | Select pack Select Epithalon 50MG on the vendor page. |
| Bromantane | $49.00 | 60 × 25mg capsules · 1500mg total | In stock | Select pack Select 25MG Dry-Fill (x 60) on the vendor page. |
| Bromantane | $49.00 | 30mL · 50mg/mL · 1500mg total | In stock | Select pack Select 50MG/ML (30ML) on the vendor page. |
| Thymosin Alpha-15-test panelVerified COAFreedom Diagnostics · Report date Jul 21, 2026 | $80.00 | 10mg | In stock | Select pack Select 10MG on the vendor page. |
| Retatrutide + Cagrilintide7-test panelVerified COAFreedom Diagnostics · Report date Oct 8, 2026 | $117.00 | 10mg | In stock | View listing ↗ |
| Cagrilintide7-test panelVerified COAFreedom Diagnostics · Report date Aug 9, 2026 | $99.00 | 10mg | In stock | View listing ↗ |
| CJC-1295 (No DAC)4-test panelVerified COAFreedom Diagnostics · Report date Jun 15, 2026 | $24.00 | 2mg | In stock | View listing ↗ |
| Kisspeptin-107-test panelVerified COAFreedom Diagnostics · Report date Sep 24, 2026 | $49.00 | 10mg | In stock | View listing ↗ |
| HGH Fragment 176-1914-test panelVerified COAFreedom Diagnostics · Report date May 19, 2026 | $44.00 | 5mg | In stock | View listing ↗ |
| CJC-1295 (With DAC)4-test panelVerified COAFreedom Diagnostics · Report date Mar 10, 2026 | $52.00 | 5mg | In stock | View listing ↗ |
| Oxytocin7-test panelVerified COAKovera Labs · Lab certification date Aug 17, 2026 | $29.00 | 5mg | In stock | Select pack Select 5MG on the vendor page. |
| Oxytocin7-test panelVerified COAFreedom Diagnostics · Report date Oct 6, 2026 | $36.00 | 10mg | In stock | Select pack Select 10MG on the vendor page. |
| Noopept | $31.00 | 60 × 30mg capsules · 1800mg total | In stock | View listing ↗ |
| Tesofensine | $79.00 | 60 × 0.25mg capsules · 15mg total | In stock | Select pack Select 250MCG Dry-Fill on the vendor page. |
| Tesofensine | $139.00 | 60 × 0.5mg capsules · 30mg total | In stock | Select pack Select 500MCG Dry-Fill on the vendor page. |
| ARA-290 (Cibinetide)7-test panelVerified COAKovera Labs · Lab certification date Aug 11, 2026 | $51.00 | 10mg | In stock | View listing ↗ |
| 9-ME-BC | $64.00 | 60 × 15mg capsules · 900mg total | In stock | View listing ↗ |
| Pinealon5-test panelVerified COAFreedom Diagnostics · Report date Jul 17, 2026 | $61.00 | 20mg | In stock | View listing ↗ |
| Phenylpiracetam Hydrazide | $89.00 | 60 × 150mg capsules · 9000mg total | In stock | View listing ↗ |
| Cartalax7-test panelVerified COAFreedom Diagnostics · Report date Oct 6, 2026 | $54.00 | 20mg | In stock | View listing ↗ |
| CagriSema (Cagrilintide + Semaglutide)5-test panelVerified COAFreedom Diagnostics · Report date Jul 9, 2026 | $119.00 | 10mg | In stock | View listing ↗ |
| Aniracetam | $38.00 | 60 × 400mg capsules · 24000mg total | In stock | View listing ↗ |
| LL-374-test panelVerified COAFreedom Diagnostics · Report date Jun 24, 2026 | $47.00 | 5mg | In stock | View listing ↗ |
| AICAR4-test panelVerified COAFreedom Diagnostics · Report date Sep 27, 2025 | $54.00 | 50mg | In stock | View listing ↗ |
| Nefiracetam | $38.00 | 60 × 100mg capsules · 6000mg total | In stock | View listing ↗ |
| BPC-157 | $89.00 | 60 × 0.5mg capsules · 30mg total | In stock | View listing ↗ |
| GHK-Cu + KPV | $75.00 | 60mg | In stock | View listing ↗ |
| PE-22-285-test panelVerified COAFreedom Diagnostics · Report date Jul 21, 2026 | $54.00 | 10mg | In stock | View listing ↗ |
| Prostamax7-test panelVerified COAFreedom Diagnostics · Report date Oct 6, 2026 | $54.00 | 20mg | In stock | View listing ↗ |
| Testagen7-test panelVerified COAFreedom Diagnostics · Report date Oct 6, 2026 | $54.00 | 20mg | In stock | View listing ↗ |
| Hexarelin4-test panelVerified COAFreedom Diagnostics · Report date Nov 1, 2025 | $68.00 | 10mg | In stock | View listing ↗ |
| Livagen7-test panelVerified COAFreedom Diagnostics · Report date Oct 6, 2026 | $54.00 | 20mg | In stock | View listing ↗ |
| Melanotan-2 (MT-2) | $96.99 | 15 × 2mg units · 30mg total | In stock | View listing ↗ |
| Vilon | $54.00 | 20mg | In stock | View listing ↗ |
| Bronchogen4-test panelVerified COAFreedom Diagnostics · Report date Mar 10, 2026 | $54.00 | 20mg | In stock | View listing ↗ |
| Ovagen4-test panelVerified COAFreedom Diagnostics · Report date Mar 10, 2026 | $54.00 | 20mg | In stock | View listing ↗ |
| Thymogen4-test panelVerified COAFreedom Diagnostics · Report date Mar 10, 2026 | $69.00 | 20mg | In stock | View listing ↗ |
| GHK-Cu (Copper Peptide) | $109.00 | 60 × 2mg capsules · 120mg total | In stock | View listing ↗ |
| Chonluten4-test panelVerified COAFreedom Diagnostics · Report date Mar 10, 2026 | $54.00 | 20mg | In stock | View listing ↗ |
| P21 Peptide7-test panelVerified COAFreedom Diagnostics · Report date Oct 8, 2026 | $98.00 | 10mg | In stock | View listing ↗ |
