For the majority of people, 8mg will be the sweet spot where results are excellent and the protocol feels sustainable long term
Depending on the peptide, they are used in several different ways, such as: By mouth (oral or dietary supplements) By smoothing on your skin (topical) or in a patch (transdermal) By squirting them in your nose (nasal) By injection at your doctor's office or a wellness center (peptide injection) The form in which peptides are used depends on a lot of different factors
The SLC39 family of zinc transporters
Retatrutide: Maintained at established dose (typically 8 to 12 mg weekly) BPC-157: 0.25 mg daily TB-500: 2.5 mg twice weekly (loading) or 2 mg weekly (maintenance) GHK-Cu: 0.1 to 0.2 mg three times weekly Duration: 8 to 12 weeks maximum, with 30-day minimum break between cycles The injection schedule for the complete GLOW protocol requires careful organization
Patients receive weekly injections tailored to their needs
These interactions are particularly valuable for examining receptor activation patterns, molecular coupling efficiency, and pathway modulation dynamics under precisely defined laboratory conditions