Insulin sensitivity improves, appetite is easier to manage, and energy levels tend to be higher
The quality difference between pharmaceutical-grade compounded peptides from a PCAB-accredited pharmacy and "research use only" products sourced online is not trivial
In dog food: many weight-management formulas add L-carnitine to support fat use during calorie control a supportive ingredient, not the reason the diet works
Reported benefits (per available research): Studied for its ability to raise GH and IGF-1 toward youthful levels and blunt age-related loss of fat-free mass, based on a 2-year randomized, placebo-controlled trial in 65 healthy older adults (Nass et al., 2008, Annals of Internal Medicine, PMID 18981485)
Customer Ratings and Reviews 5% Ratings and reviews were used only as a supporting signal for factors such as taste, convenience and user experience