tretinoin and ghk cu GHK-Cu Cream with a smooth finish on the skin. Stella+ Cream (GHK-Cu/Estriol/Tretinoin w/Niacinamide) -

24 Another study by Lenton et al 25 showed that vitamin C supplements increase glutathione in human lymphocytes

**Regular bloodwork** - Monitor IGF-1, glucose, and hormone levels 3

DSIP 10mg Average Purity 99.95% Test Method HPLC-MS Identity Confirmed Endotoxin Pass 01 Sample Identification Lab Freedom Diagnostics Document Type Certificate of Analysis COA Number 2607100571 Accession Number 2607100571 Search Code Prot2607100571 Client Protide Health Product DSIP 10mg Lot PH-dp10-0322 Received Date 07/10/2026 Reported Date 07/13/2026 02 Purity & Quality Analysis Purity (HPLC) Average Purity 99.95% Purity Vial 1 99.95% Purity Vial 2 99.97% Net Peptide Content Net Peptide Average 11.19 mg Net Peptide Vial 1 11.31 mg Net Peptide Vial 2 11.19 mg Identity & Appearance Identity Confirmed Appearance White Lyophilized Powder Endotoxin (LAL) Replicate 1 Pass Replicate 2 Pass 03 Testing Methods & COA Certificate of Analysis Download PDF View in New Tab 04 Test History for DSIP 10mg independent lab tests on file for this product.

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