Frag 17-23

To reconstitute your Frag 17-23 10mg vial, let it reach room temperature for about 15-20 minutes out of the freezer. Slowly inject 2-3mL of bacteriostatic water along the inside wall of the vial — never aim directly at the peptide cake. Gently swirl until the powder fully dissolves; never shake, as this can denature the peptide. Store reconstituted Frag 17-23 at 2-8°C and use within 30 days. MiPeptidos includes bacteriostatic water for purchase alongside all peptides.

Frag 17-23 is a very small peptide fragment being studied for its potential signaling effects in GH research. Unlike full-length 191-amino acid HGH which activates the full GH receptor cascade including IGF-1 production, this minimal fragment targets a more narrow set of pathways. It represents an emerging area of GH fragment biology beyond the well-established 176-191 fragment. MiPeptidos offers this for specialized GH peptide research alongside full HGH and the 176-191 fragment.

Store lyophilized Frag 17-23 at -20°C for maximum long-term stability — properly stored, it remains potent for 24+ months. Once reconstituted with bacteriostatic water, keep it refrigerated at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles and protect from direct light. MiPeptidos ships every order with cold-chain packaging to maintain integrity during transit.

Every Frag 17-23 order from MiPeptidos includes a batch-specific Certificate of Analysis. Our current batch (HR-FRG1-2600215, tested January 10, 2026) shows 99.6% purity by HPLC, endotoxin levels below 0.1 EU/mg, and passing sterility per USP <71>. This level of documentation ensures you can verify compound identity and purity before beginning your research. MiPeptidos also offers bulk pricing on orders of 50+ vials — contact info@mipeptidos.com.