Claims vs COA / Umbrella Labs
Umbrella Labs: claims vs COA
No site-wide purity promise found on the website. Vial content is still checked against the label.
181
certificates read
29 / 39
vials outside ±3% of label
15
beyond ±10% (major)
—
below advertised purity
| Product | Label → measured | Purity | Main impurity | Lab | COA |
|---|---|---|---|---|---|
| AOD9604 (5mg) | 5mg → 7.86mg Overfilled +57.2% | 99.75% | 0.25% not itemised | — | Open |
| BPC-157 | 10mg → 11.41mg Overfilled +14.1% | 99.08% | 0.92% not itemised | — | Open |
| CJC-1295 DAC | 5mg → 4.27mg Underfilled -14.6% | >99.8% | under 0.20% not itemised | — | Open |
| CJC-1295 DAC 2mg | 2mg → 2.43mg Overfilled +21.5% | 99.07% | 0.93% not itemised | freedom-diagnostics | Open |
| CJC-1295 No DAC 2mg | 2mg → 1.42mg Underfilled -29.0% | 99.22% | 0.78% not itemised | freedom-diagnostics | Open |
| DSIP | 5mg → 6.01mg Overfilled +20.2% | 98.1% | 1.90% not itemised | vanguard | Open |
| GHK-Cu (5mg) | 5mg → 4.26mg Underfilled -14.8% | 99.31% | 0.69% not itemised | freedom-diagnostics | Open |
| GLP-3R | 2mg → 2.34mg Overfilled +17.0% | >99.8% | under 0.20% not itemised | vanguard | Open |
| Ipamorelin | 10mg → 8.98mg Underfilled -10.2% | 99.24% | 0.76% not itemised | vanguard | Open |
| MGF Peptide 2mg | 2mg → 2.56mg Overfilled +28.0% | 99.93% | 0.07% not itemised | — | Open |
| Melanotan I | 10mg → 11.1mg Overfilled +11.0% | 99.39% | 0.61% not itemised | vanguard | Open |
| NAD+ (1000mg) | 1000mg → 1105.52mg Overfilled +10.6% | 99.93% | 0.07% not itemised | — | Open |
| PT-141 (10mg) | 10mg → 11.08mg Overfilled +10.8% | 99.85% | 0.15% not itemised | — | Open |
| Semaglutide | 2mg → 1.64mg Underfilled -18.0% | >99.8% | under 0.20% not itemised | vanguard | Open |
| Thymosin Alpha-1 10mg | 10mg → 11.42mg Overfilled +14.2% | 99.35% | 0.65% not itemised | freedom-diagnostics | Open |
| 5-Amino-1MQ | 100mg → 104.05mg Over label +4.1% | >99.8% | under 0.20% not itemised | — | Open |
| BPC-157 | 5mg → 4.76mg Under label -4.8% | 98.22% | 1.78% not itemised | — | Open |
| Cartalax 10mg | 10mg → 10.52mg Over label +5.2% | 99.32% | 0.68% not itemised | freedom-diagnostics | Open |
| FOX04-DRI | 2mg → 1.89mg Under label -5.5% | 99.09% | 0.91% not itemised | vanguard | Open |
| GHK-CU (10mg) | 10mg → 9.52mg Under label -4.8% | 99.43% | 0.57% not itemised | freedom-diagnostics | Open |
| GHK-Cu | 50mg → 53.4mg Over label +6.8% | >99.8% | under 0.20% not itemised | — | Open |
| GLP-3R | 15mg → 13.8mg Under label -8.0% | >99.8% | under 0.20% not itemised | vanguard | Open |
| GLP-3R | 5mg → 4.7mg Under label -6.0% | >99.8% | under 0.20% not itemised | vanguard | Open |
| Kisspeptin | 10mg → 10.35mg Over label +3.5% | 99.1% | 0.90% not itemised | vanguard | Open |
| Semaglutide | 15mg → 14.19mg Under label -5.4% | >99.8% | under 0.20% not itemised | vanguard | Open |
| Semaglutide | 20mg → 18.8mg Under label -6.0% | >99.8% | under 0.20% not itemised | vanguard | Open |
| Semaglutide | 30mg → 28.02mg Under label -6.6% | >99.8% | under 0.20% not itemised | vanguard | Open |
| Sermorelin (2mg) | 2mg → 2.14mg Over label +7.0% | 98.17% | 1.83% not itemised | freedom-diagnostics | Open |
| Thymosin Alpha-1 (2mg) | 2mg → 1.81mg Under label -9.5% | 99.75% | 0.25% not itemised | freedom-diagnostics | Open |
| 01-20-2023-umbrella-labs-l-tyrosine-certificate-of-authenticity-coa-scaled.jpg | Not measured | 100% | — | — | Open |
| 2025-10-08-Umbrella-Labs-P21-Certificate-of-Analysis-COA-scaled.jpg | Not measured | 99.28% | 0.72% not itemised | vanguard | Open |
| 2026-03-30-Umbrella-Labs-O-304-Certificate-of-Analysis-COA-scaled.jpg | Not measured | 99.47% | 0.53% not itemised | — | Open |
| 1-Me-nicotinamide | Not measured | 99.91% | 0.09% not itemised | — | Open |
| 4'-DMA-7,8-DHF | Not measured | >99.5% | under 0.50% not itemised | — | Open |
| 5-Alpha-Hydroxy Laxogenin | Not measured | 99.15% | 0.85% not itemised | — | Open |
| 5-Amino-1MQ | 50mg → 51.41mg On label +2.8% | >99.8% | under 0.20% not itemised | — | Open |
| 5-Amino-1MQ (Iodide) | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| 5-OH-Trp | Not measured | 99.8% | 0.20% not itemised | — | Open |
| 7,8-Dihydroxyflavone | Not measured | 97% | 3.00% not itemised | — | Open |
| AC-262 | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| ACE-031 | Not measured | 99% | 1.00% not itemised | — | Open |
| ACE-167 | Not measured | 99.09% | 0.91% not itemised | — | Open |
| ARA-290 | Not measured | 99.18% | 0.82% not itemised | — | Open |
| ASP2905 | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Ac-SDKP | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Adipotide | Not measured | 96% | 4.00% not itemised | — | Open |
| Alagebrium | Not measured | 99.98% | unidentified peak at 7.88 min 0.02% | mz-biolabs | Open |
| Alpha GPC | Not measured | >99.8% | under 0.20% not itemised | vanguard | Open |
| Aminotadalafil | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Androstadienone | Not measured | 99.01% | unidentified peak at 7.1 min 0.56% | — | Open |
| Ascorbic acid | Not measured | 99.8% | unidentified peak at 1.35 min 0.15% | — | Open |
| BAM15 | Not measured | 99.44% | unidentified peak at 8.6 min 0.18% | mz-biolabs | Open |
| BAM15 | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| BMS-202 | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| BMS-986165 | Not measured | 99.69% | 0.31% not itemised | — | Open |
| BMS-986165 | Not measured | 99% | unidentified peak at 7.94 min 0.72% | — | Open |
| BPC-157/TB-500 | Blend, per-component content not listed | >99.5% | under 0.50% not itemised | — | Open |
| BPC-157/TB-500 (10mg) | Blend, per-component content not listed | 99.56% | 0.44% not itemised | — | Open |
| BPN14770 | Not measured | 99.23% | 0.77% not itemised | — | Open |
| Bemethyl | Not measured | 99.29% | 0.71% not itemised | vanguard | Open |
| Bromantane | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| CB-03-01 | Not measured | 99.37% | unidentified peak at 6.86 min 0.36% | — | Open |
| Carnosic Acid | Not measured | >99.8% | under 0.20% not itemised | vanguard | Open |
| Cartalax | Not measured | 99.7% | 0.30% not itemised | — | Open |
| Centrophenoxine HCl | Not measured | >99.5% | under 0.50% not itemised | vanguard | Open |
| Cetilistat | Not measured | 99% | unidentified peak at 11.4 min 0.48% | — | Open |
| Chonluten | Not measured | 97% | 3.00% not itemised | mz-biolabs | Open |
| Citicoline | Not measured | >99.8% | under 0.20% not itemised | vanguard | Open |
| Coluracetam | Not measured | >99.5% | under 0.50% not itemised | vanguard | Open |
| Crystagen | Not measured | 98.11% | 1.89% not itemised | mz-biolabs | Open |
| Cyclazadone | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| DHEA | Not measured | 99% | 1.00% not itemised | — | Open |
| DMPSGP | Not measured | 99.56% | 0.44% not itemised | — | Open |
| DSIP | 2mg → 1.99mg On label -0.5% | 99.01% | 0.99% not itemised | vanguard | Open |
| Deazaflavin | Not measured | 99.38% | 0.62% not itemised | — | Open |
| Dermorphin | Not measured | 99.68% | unidentified peak at 8.74 min 0.21% | mz-biolabs | Open |
| DiET-Fencamfamin | Not measured | 99.24% | 0.76% not itemised | — | Open |
| Epitalon | Not measured | >99.8% | under 0.20% not itemised | vanguard | Open |
| FGL | Not measured | 94% | 6.00% not itemised | — | Open |
| Fasoracetam | Not measured | >99.8% | under 0.20% not itemised | vanguard | Open |
| Fenozolone | Not measured | 99.24% | unidentified peak at 0.25 min 4% | — | Open |
| Fevipiprant | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Fladrafinil | Not measured | 99.45% | 0.55% not itemised | — | Open |
| Fluorene myristate | Not measured | 100% | — | — | Open |
| Fluridil | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| GHK-CU (100mg) | 100mg → 100.35mg On label +0.4% | 99.44% | 0.56% not itemised | freedom-diagnostics | Open |
| GHK-Cu | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| GHK-Cu/TB-500/BPC-157/KPV | Blend, per-component content not listed | >99.5% | under 0.50% not itemised | — | Open |
| GLP-3R | Not measured | 99.85% | unidentified peak at 7.45 min 0.06% | mz-biolabs | Open |
| GLP-3R | 20mg → 20.58mg On label +2.9% | >99.8% | under 0.20% not itemised | vanguard | Open |
| GS-441524 | Not measured | 99.8% | 0.20% not itemised | — | Open |
| GSK-2881078 | Not measured | 99.45% | 0.55% not itemised | — | Open |
| GTS-21 | Not measured | 99.3% | 0.70% not itemised | — | Open |
| GW-0742 | Not measured | >99.8% | under 0.20% not itemised | vanguard | Open |
| GW-501516 | Not measured | 99.63% | 0.37% not itemised | — | Open |
| Gepon | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Humanin | Not measured | 98% | unidentified peak at 6.98 min 0.74% | — | Open |
| Hydrafinil | Not measured | 99.71% | unidentified peak at 7.83 min 0.11% | mz-biolabs | Open |
| IDRA-21 | Not measured | 99.55% | 0.45% not itemised | freedom-diagnostics | Open |
| IGF-1 DES | Not measured | 99.2% | 0.80% not itemised | — | Open |
| IGF-1 LR3 | 1mg → 0.99mg On label -1.0% | 98.03% | 1.97% not itemised | vanguard | Open |
| Idebenone | Not measured | 98% | unidentified peak at 5.68 min 2.32% | mz-biolabs | Open |
| JXL-069 | Not measured | 99.76% | unidentified peak at 6.4 min 0.15% | — | Open |
| KPV | Not measured | >99.8% | under 0.20% not itemised | vanguard | Open |
| L-Theanine | Not measured | 99.35% | unidentified peak at 4.94 min 0.55% | mz-biolabs | Open |
| LGD-4033 | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| LL-37 | Not measured | 99.62% | unidentified peak at 7.31 min 0.28% | — | Open |
| LOXO-292 | Not measured | 99.36% | unidentified peak at 7.64 min 0.37% | mz-biolabs | Open |
| Lemairamin | Not measured | 99.83% | 0.17% not itemised | — | Open |
| Livagen | Not measured | 99% | 1.00% not itemised | mz-biolabs | Open |
| MK-2866 | Not measured | 99.69% | 0.31% not itemised | — | Open |
| MK-677 | Not measured | 99.92% | 0.08% not itemised | — | Open |
| MK-777 (Acetamoren) | Not measured | 99.77% | 0.23% not itemised | — | Open |
| Magnolol | Not measured | 99.73% | unidentified peak at 6.92 min 0.15% | — | Open |
| Memantine HCl | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Methylene Blue | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Mg Taurate | Not measured | 99.1% | 0.90% not itemised | — | Open |
| Minoxidil | Not measured | 99.55% | unidentified peak at 2.47 min 0.45% | mz-biolabs | Open |
| Mirodenafil | Not measured | 99% | 1.00% not itemised | mz-biolabs | Open |
| Mirogabalin Besylate | Not measured | 99.58% | 0.42% not itemised | freedom-diagnostics | Open |
| Modified GRF (1-29) | Not measured | 99.2% | 0.80% not itemised | — | Open |
| N-Acetyl Selank | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| N-Acetyl Semax | Not measured | 99.58% | 0.42% not itemised | freedom-diagnostics | Open |
| N-Phenethyl-dimethylamine | Not measured | 99.36% | unidentified peak at 2.93 min 0.55% | — | Open |
| NAD+ | 500mg → 489mg On label -2.2% | 99.18% | 0.82% not itemised | — | Open |
| Neboglamine HCI | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Nefiracetam | Not measured | >99.8% | under 0.20% not itemised | vanguard | Open |
| Nooglutyl | Not measured | 99.96% | unidentified peak at 6.3 min 0.04% | — | Open |
| Noopept GVS-111 | Not measured | >99.8% | under 0.20% not itemised | vanguard | Open |
| Nortadalafil | Not measured | 98.81% | 1.19% not itemised | — | Open |
| Orforglipron | Not measured | 99.71% | unidentified peak at 3.09 min 0.1% | — | Open |
| Oxytocin | Not measured | 98% | 2.00% not itemised | — | Open |
| PAL-GHK | Not measured | 99.15% | unidentified peak at 8.66 min 0.46% | mz-biolabs | Open |
| PE 22-28 | Not measured | 98% | unidentified peak at 4.59 min 0.6% | mz-biolabs | Open |
| PEA-P HCI | Not measured | >99.5% | under 0.50% not itemised | — | Open |
| PEG-MGF | Not measured | 99.9% | unidentified peak at 14.04 min 0.1% | — | Open |
| PNC-27 | Not measured | 99% | 1.00% not itemised | — | Open |
| PP30 | Not measured | 98.61% | unidentified peak at 6.93 min 0.85% | — | Open |
| PP30 | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| PPAP HCI | Not measured | 99.33% | 0.67% not itemised | — | Open |
| PQQ | Not measured | 99.86% | unidentified peak at 20.22 min 0.09% | — | Open |
| PXS-6302 | Not measured | 99.92% | unidentified peak at 6.4 min 0.08% | — | Open |
| Pancragen | Not measured | 99.1% | 0.90% not itemised | — | Open |
| Peptide 6C | Not measured | >99.8% | under 0.20% not itemised | vanguard | Open |
| Peptide T | Not measured | 91% | 9.00% not itemised | — | Open |
| Phenibut HCI | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Phenylalanine | Not measured | 99.89% | unidentified peak at 5.89 min 0.11% | mz-biolabs | Open |
| Phenylpiracetam | Not measured | 99.33% | 0.67% not itemised | mz-biolabs | Open |
| Pramiracetam | Not measured | 99.38% | 0.62% not itemised | — | Open |
| Pregnenolone | Not measured | 99.46% | 0.54% not itemised | — | Open |
| Prolintane | Not measured | 99.88% | unidentified peak at 4.47 min 0.06% | — | Open |
| RAD-140 | Not measured | 99.63% | 0.37% not itemised | — | Open |
| SKQ1 | Not measured | >99.6% | under 0.40% not itemised | — | Open |
| SLU-PP-332 | Not measured | 99% | unidentified peak at 7.34 min 0.64% | — | Open |
| SM04554 | Not measured | 99.76% | unidentified peak at 6.5 min 0.13% | — | Open |
| SNAP-8 | Not measured | 99% | 1.00% not itemised | — | Open |
| SR-9009 | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| SS-31 | Not measured | 94% | 6.00% not itemised | — | Open |
| Semaglutide | 5mg → 5.07mg On label +1.4% | >99.8% | under 0.20% not itemised | vanguard | Open |
| Semaglutide | 10mg → 10.26mg On label +2.6% | >99.8% | under 0.20% not itemised | — | Open |
| Sermorelin | 5mg → 4.96mg On label -0.8% | 99.7% | 0.30% not itemised | vanguard | Open |
| TAK-653 | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| TND-1128 | Not measured | 99.72% | 0.28% not itemised | — | Open |
| Tesamorelin (2mg) | 2mg → 2mg On label 0.0% | 99.69% | 0.31% not itemised | freedom-diagnostics | Open |
| Tesofensine | Not measured | 100% | — | — | Open |
| Tesofensine | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Thymalin | Not measured | 98.4% | 1.60% not itemised | — | Open |
| Thymosin Beta-4 | Not measured | 99.58% | 0.42% not itemised | — | Open |
| Triptorelin | Not measured | 99.16% | unidentified peak at 6.39 min 0.59% | mz-biolabs | Open |
| URB-597 | Not measured | 98% | unidentified peak at 3.15 min 1.14% | mz-biolabs | Open |
| Unifiram | Not measured | 99.55% | 0.45% not itemised | — | Open |
| Uridine PO4 | Not measured | 100% | — | — | Open |
| Urolithin A | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Urolithin B | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| Usmarapride Oxalate | Not measured | 99.01% | 0.99% not itemised | — | Open |
| Vesugen | Not measured | 100% | — | — | Open |
| WAY-200070 | Not measured | 99.42% | unidentified peak at 6.7 min 0.2% | — | Open |
| YK-11 | Not measured | 99.6% | 0.40% not itemised | — | Open |
| ZZL-7 | Not measured | >99.8% | under 0.20% not itemised | — | Open |
| alpha MSH | Not measured | 98.18% | unidentified peak at 4.8 min 0.39% | mz-biolabs | Open |
| diAcCA | Not measured | 99.3% | unidentified peak at 7.58 min 0.42% | — | Open |
How this is checked
- Vial content. Measured net peptide content against the size on the label. Within ±3% is on label, 3–10% is off label, beyond ±10% is a major deviation (under- or overfilled). When a certificate weighs several vials of the batch, the vial farthest from the label is the one judged, and with several purity results the lowest counts. Blends are only checked when the certificate lists each component.
- Purity. HPLC purity on each certificate against the purity the supplier promises site-wide on its own website. Up to 1 point below the claim is amber, more than that is red. Only a direct promise counts (“99%+ purity guaranteed”); explanations of what purity means, one product's figure and page code are not treated as a claim. A certificate that reports only a bound (“>99%”) is judged only when the bound meets the claim, and a specification line is never read as a result.
- Whose certificate. A certificate is only read once our client-identity review has looked at it, and one issued to a different company is left out — whether the automatic check or a manual review found it. A certificate issued to the company that runs the supplier's own website counts as the supplier's. A file hosted on another supplier's website is not counted for this one. The same rules decide which certificates appear on supplier and product pages. Only peptide certificates are read: bacteriostatic water, acetic acid and other diluents are left out, and so are product data sheets, which state a specification rather than a batch result.
- Main impurity. Shown when the certificate itemises it: a named impurity (TFA, deletion sequence, oxidation…) or the largest secondary peak in the HPLC peak table. Most certificates report only a purity figure, so the rest of the sample is not itemised.
- Trust Score. These checks are 10 of the 25 Transparency points: vial content 7 (full credit within ±3%, half up to ±10%, none beyond, over- and underfilled alike), purity 3 (98% is the bar when a supplier advertises no figure). Fewer than 5 readable results gives half credit rather than a guess.
- These are the supplier's own published certificates, read automatically from the PDF or image. Janoshik results tables are read twice from the image, cell by cell, and a figure the two readings disagree on is left out rather than guessed. A certificate covers one batch on one date. We have not tested these batches ourselves.