Pros: Exceptional value, verified 1% concentration, multi-peptide formula, readily available Cons: Tacky texture, not optimized specifically for GHK-Cu, basic formulation Best for: Budget-conscious researchers, copper peptide beginners NIOD Copper Amino Isolate Serum 3:1 (CAIS3) From the same parent company as The Ordinary but positioned at the premium end, NIOD CAIS3 represents a fundamentally different approach to copper peptide delivery
However, its absorption when taken orally can be limited due to breakdown in the digestive tract
These could be signs that your dose is too high, and adjustments may be necessary to prevent further complications
Retatrutide started low and stepped up monthly the way the trial escalation tables do, sitting in the mid single-digit milligram range once I was comfortable
The right protocol depends on your tolerance, your response, and your provider's clinical judgment