Claims vs COA / Adria Science
Adria Science: claims vs COA
No site-wide purity promise found on the website. Vial content is still checked against the label. The site does mention 99.8% purity for an individual product: “…LYO-0791: match batch 2027602, interpret 10.48 mg content, >99.8% purity and 0.157 EU/mg endotoxins. 14.09.2026 11 min read Endotoxi…” Source (read 2026-09-25)
38
certificates read
30 / 35
vials outside ±3% of label
20
beyond ±10% (major)
—
below advertised purity
| Product | Label → measured | Purity | Main impurity | Lab | COA |
|---|---|---|---|---|---|
| AHK-CU 100 mg | 100mg → 111.6mg Overfilled +11.6% | >99.8% | under 0.20% not itemised | — | Open |
| AOD-9604 5 mg | 5mg → 5.58mg Overfilled +11.6% | 99.2% | 0.80% not itemised | — | Open |
| BPC-157 10 mg | 10mg → 12.45mg Overfilled +24.5% | 99.5% | 0.50% not itemised | — | Open |
| CJC 1295 with DAC 5 mg | 5mg → 4.1mg Underfilled -18.0% | 98.6% | 1.40% not itemised | — | Open |
| DSIP 10 mg | 10mg → 14.13mg Overfilled +41.3% | 99.7% | 0.30% not itemised | — | Open |
| Epithalon 10 mg | 10mg → 8.96mg Underfilled -10.4% | 98.1% | 1.90% not itemised | — | Open |
| GHK-Cu 100 mg | 100mg → 89.4mg Underfilled -10.6% | >99.8% | under 0.20% not itemised | — | Open |
| GHK-Cu 50 mg | 50mg → 44.4mg Underfilled -11.2% | >99.8% | under 0.20% not itemised | — | Open |
| HGH Fragment 176-191 10 mg | 10mg → 8.45mg Underfilled -15.5% | 99.4% | 0.60% not itemised | — | Open |
| HGH Fragment 176-191 5 mg | 5mg → 4.41mg Underfilled -11.8% | 98.3% | 1.70% not itemised | — | Open |
| Kisspeptin 10 mg | 10mg → 11.44mg Overfilled +14.4% | >99.8% | under 0.20% not itemised | — | Open |
| Melanotan-II 10 mg | 10mg → 12.22mg Overfilled +22.2% | 99.6% | 0.40% not itemised | — | Open |
| NAD+ 500 mg | 500mg → 418mg Underfilled -16.4% | 98.9% | 1.10% not itemised | — | Open |
| PT-141 10 mg | 10mg → 13.51mg Overfilled +35.1% | 99.8% | 0.20% not itemised | — | Open |
| SS-31 10 mg | 10mg → 13.13mg Overfilled +31.3% | 99.7% | 0.30% not itemised | — | Open |
| Selank 10 mg | 10mg → 12.13mg Overfilled +21.3% | >99.8% | under 0.20% not itemised | — | Open |
| Semax 10 mg | 10mg → 12.46mg Overfilled +24.6% | 99.6% | 0.40% not itemised | — | Open |
| TB-500 10 mg | 10mg → 12.38mg Overfilled +23.8% | 98.6% | 1.40% not itemised | — | Open |
| TIR10 10 mg | 10mg → 8.98mg Underfilled -10.2% | >99.8% | under 0.20% not itemised | — | Open |
| TIR15 15 mg | 15mg → 13.41mg Underfilled -10.6% | 99.8% | 0.20% not itemised | — | Open |
| CJC 1295 no DAC 10 mg | 10mg → 10.91mg Over label +9.1% | 99.3% | 0.70% not itemised | — | Open |
| Cagrilintide 10 mg | 10mg → 10.39mg Over label +3.9% | 99.1% | 0.90% not itemised | — | Open |
| IGF-1lr3 1 mg | 1mg → 1.06mg Over label +6.4% | 98.6% | 1.40% not itemised | — | Open |
| Ipamorelin 10 mg | 10mg → 9.13mg Under label -8.7% | >99.8% | under 0.20% not itemised | — | Open |
| KPV 10 mg | 10mg → 10.48mg Over label +4.8% | >99.8% | under 0.20% not itemised | — | Open |
| MOTS-C 10 mg | 10mg → 10.39mg Over label +3.9% | 99.2% | 0.80% not itemised | — | Open |
| R20 20 mg | 20mg → 18.87mg Under label -5.7% | 99.4% | 0.60% not itemised | — | Open |
| Sermorelin 10 mg | 10mg → 10.5mg Over label +5.0% | 99.7% | 0.30% not itemised | — | Open |
| TIR30 30 mg | 30mg → 31.5mg Over label +5.0% | 99.8% | 0.20% not itemised | — | Open |
| Tesamorelin 10 mg | 10mg → 9.44mg Under label -5.6% | >99.8% | under 0.20% not itemised | — | Open |
| BPC-157/TB-500 20 mg | Blend, per-component content not listed | 99.6% | 0.40% not itemised | — | Open |
| CJC-1295 + Ipamorelin 10 mg | Blend, per-component content not listed | 99.4% | 0.60% not itemised | — | Open |
| CJC-1295 + Ipamorelin 20 mg | Blend, per-component content not listed | 99.7% | 0.30% not itemised | — | Open |
| MOTS-C 40 mg | 40mg → 40.5mg On label +1.3% | 99.7% | 0.30% not itemised | — | Open |
| Melanotan-1 10 mg | 10mg → 10mg On label 0.0% | 99.8% | 0.20% not itemised | — | Open |
| R10 10 mg | 10mg → 9.78mg On label -2.2% | 99.4% | 0.60% not itemised | — | Open |
| R30 30 mg | 30mg → 30mg On label 0.0% | 99.8% | 0.20% not itemised | — | Open |
| Thymosin Alpha-1 10 mg | 10mg → 10.3mg On label +3.0% | 99.7% | 0.30% not itemised | — | 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.