Across the catalogue
Which Clean Peptide products are tested for heavy metals?
Short answer
25 of the 36 sizes in the certificate library in October 2026 have a heavy-metal result, and every one reads not detected: the 24 ILS Laboratories lots, tested by ICP-MS, and KPV 10 mg, tested by HYTE Research Division with a chromogenic method. The sprays, bacteriostatic water, BPC-157 20 mg, both GLP-2 Tirz sizes and Epithalon have no heavy-metal result.
Heavy-metal result, every size in the certificate library
| Product | Size | Laboratory | Heavy metals |
|---|---|---|---|
| Adamax Spray | 20 mL | HYTE Research Division | Not reported |
| Bacteriostatic Water | 3 ml | Accurate Test Labs | Not reported |
| Bacteriostatic Water | 10 ml | Accurate Test Labs | Not reported |
| BPC-157 | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| BPC-157 | 20 mg | Accurate Test Labs | Not reported |
| BPC-157 / TB-500 Blend | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| BPC-157 / TB-500 Blend | 20 mg | ILS Laboratories | Not Detected (ICP-MS) |
| CJC-1295 | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| DSIP Spray | 20 mL | HYTE Research Division | Not reported |
| Epithalon | 10 mg | See lot page | Not reported |
| GHK-Cu | 50 mg | ILS Laboratories | Not Detected (ICP-MS) |
| GHK-Cu | 100 mg | ILS Laboratories | Not Detected (ICP-MS) |
| GLP-2 Tirz | 20 mg | HYTE Research Division | Not reported |
| GLP-2 Tirz | 30 mg | Accurate Test Labs | Not reported |
| GLP-3 Reta | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| GLP-3 Reta | 20 mg | ILS Laboratories | Not Detected (ICP-MS) |
| GLP-3 Reta | 30 mg | ILS Laboratories | Not Detected (ICP-MS) |
| IGF-1 LR3 | 1 mg | ILS Laboratories | Not Detected (ICP-MS) |
| KPV | 10 mg | HYTE Research Division | Not detected (chromogenic; certificate) |
| Melanotan II | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| MOTS-c | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| MOTS-c | 40 mg | ILS Laboratories | Not Detected (ICP-MS) |
| PNC-27 | 5 mg | ILS Laboratories | Not Detected (ICP-MS) |
| PNC-27 | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| PT-141 Spray | 20 mL | HYTE Research Division | Not reported |
| Selank | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| Selank Spray | 20 mL | HYTE Research Division | Not reported |
| Semax | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| Semax Spray | 20 mL | HYTE Research Division | Not reported |
| SS-31 | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| SS-31 | 50 mg | ILS Laboratories | Not Detected (ICP-MS) |
| Survodutide | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| TB-500 | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| Tesamorelin | 5 mg | ILS Laboratories | Not Detected (ICP-MS) |
| Tesamorelin | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
| Thymosin Alpha-1 | 10 mg | ILS Laboratories | Not Detected (ICP-MS) |
KLOW 80 mg, also on sale, shows its HYTE Research Division certificate on its product page but has no lot page yet, so it is not counted here.
Read from the live lot pages on 30 October 2026. The KPV result is read from the certificate image; its lot page does not list it yet.
On the BPC-157 10 mg certificate, the ILS panel lists five elements, each against a "not more than" limit: arsenic (1.5 ppm), cadmium (0.5 ppm), lead (1.0 ppm), mercury (1.5 ppm) and chromium (10.0 ppm). All five were not detected.
ILS notes that these limits are its own quality screening limits for research-use materials analysed by ICP-MS per USP <233>, not an evaluation against a pharmacopeial monograph.
Where to verify
All answersSold for laboratory research use only. Not for human or veterinary use.
