Answers
Questions answered from our certificates
Each answer takes one question and answers it in a few sentences, using only the figures on our certificates of analysis, lot pages and product pages. Every answer links to the lot page and certificate it was read from, so you can check it yourself.
32 answers in 12 groups · Last updated
Across the catalogue
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Can Clean Peptide’s COAs be verified on the lab’s own website?
Yes, for 24 of the 36 sizes in the certificate library in October 2026. Every ILS Laboratories certificate has a verification link that opens the…
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Do Clean Peptide vials contain the labelled amount?
Yes, on every freeze-dried size with a measured-content result in October 2026.
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How recent are Clean Peptide certificates?
The certificates for all 36 sizes in the certificate library in October 2026 were analysed between 15 April and 7 October 2026, 29 of them in…
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Which Clean Peptide certificates do not report HPLC purity?
Six of the 36 sizes in the certificate library in October 2026 have no HPLC purity figure: four nasal sprays from HYTE Research Division (Adamax…
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Which Clean Peptide products are tested for endotoxin?
28 of the 36 sizes in the certificate library in October 2026 have an endotoxin result on their certificate: all 24 ILS Laboratories lots, measured…
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Which Clean Peptide products are tested for heavy metals?
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…
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Which Clean Peptide products are tested for sterility?
26 of the 36 sizes in the certificate library in October 2026 have a sterility result, and every one reads no growth: the 24 ILS Laboratories lots…
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BPC-157
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How much BPC-157 is in a Clean Peptide vial?
Slightly more than the label, on the current certificates. The 10 mg lot, ACE-1090357, measured 10.64mg of net peptide (106.4% of label) at ILS…
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IGF-1 LR3
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How much IGF-1 LR3 is in a Clean Peptide vial?
Slightly more than the 1 mg label. ILS Laboratories measured 1.03 mg of net peptide in Clean Peptide's IGF-1 LR3 1 mg lot ACE-1279625 (103.0% of…
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Is Clean Peptide’s IGF-1 LR3 tested for endotoxin?
Yes. ILS Laboratories' certificate for Clean Peptide's IGF-1 LR3 1 mg lot ACE-1279625, analysed 9 September 2026, reports endotoxin at 0.101 EU/mL by…
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Melanotan II
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Is Clean Peptide’s Melanotan II tested for endotoxin?
Yes. ILS Laboratories' certificate for Clean Peptide's Melanotan II 10 mg lot ACE-1234324, analysed 21 September 2026, reports endotoxin at 0.058…
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MOTS-c
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Is Clean Peptide’s MOTS-c tested for endotoxin?
Yes, both sizes. ILS Laboratories' certificates for Clean Peptide's MOTS-c report endotoxin at 0.101 EU/mL for the 10 mg lot ACE-5678143 and 0.103…
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Selank
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Is Clean Peptide’s Selank tested for endotoxin?
Yes. ILS Laboratories' certificate for Clean Peptide's Selank 10 mg lot ACE-2779576, analysed 3 September 2026, reports endotoxin at 0.101 EU/mL by…
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Semax
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Is Clean Peptide’s Semax tested for endotoxin?
Yes. ILS Laboratories' certificate for Clean Peptide's Semax 10 mg lot ACE-7116313, analysed 10 September 2026, reports endotoxin at 0.11 EU/mL by…
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Survodutide
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How much Survodutide is in a Clean Peptide vial?
Slightly more than the 10 mg label. ILS Laboratories measured 10.44 mg of net peptide in Clean Peptide's Survodutide 10 mg lot ACE-6990852 (104.4% of…
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Is Clean Peptide’s Survodutide tested for endotoxin?
Yes. ILS Laboratories' certificate for Clean Peptide's Survodutide 10 mg lot ACE-6990852, analysed 3 September 2026, reports endotoxin at 0.101 EU/mL…
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TB-500
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How much TB-500 is in a Clean Peptide vial?
Slightly more than the 10 mg label. ILS Laboratories measured 10.31 mg of net peptide in Clean Peptide's TB-500 10 mg lot ACE-7203111 (103.1% of…
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Is Clean Peptide’s TB-500 tested for endotoxin?
Yes. ILS Laboratories' certificate for Clean Peptide's TB-500 10 mg lot ACE-7203111, analysed 18 September 2026, reports endotoxin at 0.058 EU/mL by…
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Tesamorelin
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How much Tesamorelin is in a Clean Peptide vial?
Slightly more than the label. ILS Laboratories measured 5.21 mg of net peptide in the 5 mg lot ACE-3023756 (104.2% of label) and 10.51mg in the 10 mg…
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Is Clean Peptide’s Tesamorelin tested for endotoxin?
Yes, both sizes. ILS Laboratories' certificates for Clean Peptide's Tesamorelin report endotoxin at 0.101 EU/mL for the 5 mg lot ACE-3023756 and NMT…
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Thymosin Alpha-1
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Is Clean Peptide’s Thymosin Alpha-1 tested for endotoxin?
Yes. ILS Laboratories' certificate for Clean Peptide's Thymosin Alpha-1 10 mg lot ACE-9487640, analysed 3 September 2026, reports endotoxin at 0.101…
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Certificate terms
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How is HPLC purity calculated on a peptide COA?
On Clean Peptide's ILS Laboratories certificates, HPLC purity is the target peptide's peak area as a percentage of all peptide-related peaks…
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What does “Full QC Panel” mean on an ILS COA?
It is the name of the test package on Clean Peptide's ILS Laboratories certificates.
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What does “mg/unit” mean on a COA?
mg/unit means milligrams per unit: the amount the laboratory measured in one unit of the sample it was sent.
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What does “NLT 90% of label claim” mean on a COA?
NLT means "not less than". A quantity specification of NLT 90% of label claim passes when the lab measures at least 90% of the amount on the label…
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What does “NMT 0.05 EU/mL” mean on a COA?
NMT stands for "not more than". As an endotoxin result, NMT 0.05 EU/mL means the lab found no more than 0.05 endotoxin units per millilitre: it gives…
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What does “Reported” mean on a Clean Peptide COA?
On Clean Peptide's lot pages, "Reported" means the certificate gives a value without a pass or fail against a limit. It is not a failure.
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What does “Sterility (PCR)” or “Pour Plate” mean on a COA?
Both name the method a laboratory used for a sterility test. On Clean Peptide's certificates, ILS Laboratories lists PCR, polymerase chain reaction…
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What does HPLC-DAD mean on a peptide COA?
HPLC-DAD is HPLC with a diode-array detector, which records ultraviolet absorbance across a range of wavelengths at once rather than at a single…
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What does HPLC-RTM mean on a peptide COA?
HPLC-RTM means identity confirmed by HPLC retention-time matching: the sample and an authentic reference standard of the peptide are run on the same…
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What does USP <85> mean on a peptide COA?
USP <85> is the United States Pharmacopeia chapter on the bacterial endotoxins test.
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What is a “Curve Assay” on a peptide spray COA?
It is the quantity test HYTE Research Division runs on Clean Peptide's spray certificates.
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