The nasal spray from Peptide Works, offers a non-invasive yet effective means of administering the HGH Fragment 176-191 peptide for performance enhancement laboratory research use. The nasal administration pathway allows absorption through the nasal mucosa, ensuring systemic availability and resistance to enzymatic degradation. Peptide nasal sprays remove the potential side effects associated with subcutaneous injections.

Peptide Works supplies peptide nasal sprays in pre-mixed, ready-to-use formulations. Stability is maintained through correct storage practices, specifically, keeping them cool and protected from heat and light, and typically refrigerating them at 2°C to 8°C (36°F–46°F).