This makes them a versatile tool in functional medicine for supporting overall gut function

Peptide structure and stability What peptides are: Chains of amino acids Held together by peptide bonds Specific 3D structure required for function Fragile molecules compared to small molecule drugs Why peptides are unstable: Peptide bonds susceptible to hydrolysis (water breaks bonds) Oxidation damages certain amino acids Temperature accelerates degradation Light exposure causes photo-degradation pH changes denature structure Bacterial contamination introduces enzymes that break peptides Degradation mechanisms: Temperature's exponential effect: Every 10C temperature increase roughly doubles degradation rate Room temperature (25C): Rapid degradation (days) Refrigerated (2-8C): Slow degradation (weeks-months) Frozen (-20C): Very slow degradation (years) Ultra-frozen (-80C): Minimal degradation (5+ years) Learn peptide fundamentals at SeekPeptides - explore what are peptides , how peptides work , and getting started with peptides

Administration consistently increases delta-wave (slow-wave) sleep in EEG recordings, suggesting it promotes the initiation and maintenance of deep, non-REM sleep
Lyophilized (powder) GHK-Cu remains stable refrigerated for extended periods
Understanding these distinctions is essential because incorrect code selection can lead to significant overpayment or underpayment
Lastly, it may support cognitive function, improving focus, clarity, and memory, making it a valuable supplement for both body and mind