Batch certificates of analysis
Every lot published on this site, with its certificate of analysis data: lot number, HPLC purity, ESI-MS identity confirmation, analysed quantity, sterility and heavy metals.
How to read this table
Each row is one product and one lot. The lot number in the first column is the identifier printed on the certificate issued for that material, and it is the same lot number shown on the product record. Use it to match the document you receive to the record published here.
Purity is the HPLC result for that lot, measured with UV-VIS detection at 214 nm against a specification of not less than 99.0%. Identity confirmation is the measured mass reported by ESI-MS. Analysed quantity is the fill determined by quantitative HPLC, within a 10% tolerance of the labelled target.
Testing laboratory and methods
The certificates were issued by Lens Bio Lab, an independent analytical laboratory, with a sample receipt date of Sep 21, 2026 and a test date of Sep 26, 2026 for the current lot records. Appearance, sterility by USP <71> and heavy-metal screening by ICP-MS are reported on the same certificate.
Where a certificate does not carry a field — a CAS number, molecular formula or amino-acid sequence, for example — the corresponding product record states that it is not published, rather than supplying an estimate.
Requesting a certificate for a specific lot
The certificates summarised here are the records held for the lots currently published. If you need the document itself for a specific lot, or for a lot not listed here, request it through the research desk on WhatsApp and state the product name and the lot number.
Ordering remains inquiry only. No price is published anywhere on this site.
Published lot records
15 of 15 products in this catalog publish batch certificate data. Each row is one product and the lot currently documented for it.
| Product | Lot | Specification | HPLC purity | Identity (ESI-MS) | Analysed quantity | Sterility | Heavy metals |
|---|---|---|---|---|---|---|---|
| BPC-157 | MBKL7925 | 10 mg | 99.59% | ESI-MS — mass confirmed at 1419.5 Da | 10.26 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| TB-500 (Thymosin Beta-4 Acetate) | MBID3045 | 5 mg | 99.65% | ESI-MS — mass confirmed at 4963.5 Da | 5.13 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| BPC-157 + TB-500 | MBAP6340 | 5 mg + 5 mg | 99.70% | ESI-MS — mass confirmed at 1419.5 Da | 5.13 mg + 5.08 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| GLOW Blend (TB-500 + BPC-157 + GHK-Cu) | MBZA5771 | Standard blend | 99.57% | ESI-MS — mass confirmed at 1419.5 Da | Conforms to blend specification | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| KLOW Blend (TB-500 + BPC-157 + GHK-Cu + KPV) | MBGE1633 | Standard blend | 99.47% | ESI-MS — mass confirmed at 1419.5 Da | Conforms to blend specification | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| CJC-1295 with DAC | MBMO5791 | 2 mg | 99.76% | ESI-MS — mass confirmed at 4291.0 Da | 2.03 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| CJC-1295 without DAC | MBQQ5166 | 10 mg | 99.62% | ESI-MS — mass confirmed at 3368.0 Da | 10.18 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| Ipamorelin | MBRZ7391 | 5 mg | 99.41% | ESI-MS — mass confirmed at 711.9 Da | 5.10 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| CJC-1295 (No DAC) + Ipamorelin | MBMZ7182 | 5 mg + 5 mg | 99.51% | ESI-MS — mass confirmed at 3368.0 Da | 5.08 mg + 5.14 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| HGH-191AA (Somatropin) | MBAW7865 | 12 IU | 99.24% | ESI-MS — mass confirmed at 22125.0 Da | 12.23 IU (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| HGH Fragment 176-191 | MBLV3806 | 5 mg | 99.34% | ESI-MS — mass confirmed at 1815.1 Da | 5.05 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| GHRP-2 Acetate | MBWT2144 | 5 mg | 99.54% | ESI-MS — mass confirmed at 818.0 Da | 5.10 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| GHRP-6 Acetate | MBWE1207 | 5 mg | 99.61% | ESI-MS — mass confirmed at 873.0 Da | 5.11 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| Sermorelin Acetate | MBDA1890 | 10 mg | 99.48% | ESI-MS — mass confirmed at 3358.0 Da | 10.28 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
| ACE-031 | MBAR1492 | 1 mg | 99.62% | ESI-MS — mass confirmed at 110000.0 Da | 1.01 mg (quantitative HPLC, within 10% of target) | USP <71> — no growth, conforms | ICP-MS — not detected, conforms |
Methods used on these certificates
| Determination | Method |
|---|---|
| Appearance | Visual |
| HPLC purity | UV-VIS @ 214 nm |
| Mass spectrometry | ESI-MS |
| Analysed quantity | Quantitative HPLC |
| Sterility | USP <71> |
| Heavy metals | ICP-MS |
Testing laboratory: Lens Bio Lab — sample receipt Sep 21, 2026, test date Sep 26, 2026. The certificates do not state a CAS number, molecular formula or amino-acid sequence, so those fields are marked as not published on the product records.