PSL Labs

Our GHK-Cu report (Sep 2026): 44.89 mg + 8.32 mg = 53.21 mg on one line. Key 49HEMN9R3NZ5 at janoshik.com/verify. The report only covers the tests shown on the original laboratory file. For laboratory research only. Not for human or animal use. AI voiceover.

3 things to check on any lab report: the batch name, amount AND purity, and the verification key (example dated Sep 2026). The report only covers the tests shown on the original laboratory file. For laboratory research only. Not for human or animal use. AI voiceover.

Purity and amount are two separate results on a lab report (this one is dated Sep 2026), so look for both lines. The report only covers the tests shown on the original laboratory file. For laboratory research only. Not for human or animal use. AI voiceover.

Guess the purity on two of our lab reports (Sep 2026), then check the originals at janoshik.com/verify with the keys on screen. The report only covers the tests shown on the original laboratory file. For laboratory research only. Not for human or animal use. AI voiceover.

Label vs. lab report, two rounds. Each number is from a third-party report (Sep 2026); check the keys at janoshik.com/verify. The report only covers the tests shown on the original laboratory file. For laboratory research only. Not for human or animal use. AI voiceover.

PSL Labs catalog prices: Retatrutide 10 mg $59.99 GHK-Cu 50 mg $24.99 BPC-157 10 mg $47.99 Tesamorelin 10 mg $69.99 Reconstitution Solution 5 mL $11.99 For laboratory research only. Not for human or animal use. www.psllabs.org/products

USPS Priority Mail where available. Product subtotal after discounts: $24.99 at $100 or less; $22.99 over $100. Estimate at checkout. For laboratory research only. Not for human or animal use. www.psllabs.org/products

New packaging coming soon. A preview of the next PSL Labs look. For laboratory research only. Not for human or animal use. www.psllabs.org/products