Quality matters - low potency, impure peptides won’t deliver satisfactory results. Vital Hormone Clinic only uses GMP-certified peptides from the most reputable USA-based pharmaceutical compounding sources with third party purity verification processes ensuring consistent stability and potency you can depend on.Beware bargain peptides from questionable overseas sources often marketing to anti-aging clinics. We’ve seen disappointed patients switch to our proven peptides after wasting money on under-dosed products. Our trustworthy compounds make the difference.