After reconstitution the material is a solution rather than a powder, and solutions are far less stable reconstituted vials are refrigerated at 28C, kept away from light, and never frozen, since freeze-thaw cycling can precipitate peptides out of solution
Legal status (US): Sermorelin has a documented, two-part FDA approval history under the brand name Geref, both approvals held by Serono (later EMD Serono)
How Long Does Glutathione Take to Show Visible Results
Special Considerations Sensitive Skin: Although gentler than many anti-aging actives, individuals with very sensitive skin or conditions like rosacea should begin with the lowest possible concentration and closely monitor their skins response
Whether to use one or both will depend on your primary concerns and tolerance for these ingredients
Recent research has examined the effects of an anti-inflammatory Chinese traditional medicine-loaded gelatine methacryloyl (GelMA) hydrogel on local immune microenvironment regulation in a rabbit abdominal wall hernia model (Qin et al