Ideally, both
But heres what most peptide clinics wont tell you: the vast majority of peptides being marketed for anti-aging, weight loss, and performance enhancement are not FDA-approved for these purposes
Despite the positive results regarding glycemic control, in which dulaglutide was superior to placebo and non-inferior to liraglutide, there was no significant weight loss in any group after 26 weeks
Ohebshalom M, Mulhall J, Guhring P, Parker M
The magnitude of weight loss was found to be dose-dependent and baseline BMI-dependent
The evidence for GHK-Cu's collagen signalling, for example, is strongest when the cellular energy and nutrient supply required for collagen synthesis are not rate-limiting which means KLOW works best as a tool layered on top of, not instead of, sound metabolic nutrition