The simplest way to understand GHK-Cu vs BPC-157 is this: GHK-Cu is a naturally occurring copper-binding tripeptide commonly studied for skin regeneration, collagen support, tissue remodeling, and cosmetic recovery pathways
So people at greatest risk for deficiency include those with low stomach acid (e.g., older adults and people on proton pump inhibitors or antacids) or low IF production (known as pernicious anemia), people on medications that interfere with B12 absorption (such as metformin), people who have had gastric surgery, those with GI conditions that impair nutrient absorption (like celiac or Crohn's disease), and people on vegan and vegetarian diets
Can I use both AHK-Cu and GHK-Cu at the same time
Like vitamin injections, vitamin infusions Gig Harbor bypass the digestive system, delivering nutrients directly to the bloodstream for faster, more effective results
This approach maximizes stability compared to long-term mixture storage
Bottom line: sprays help the nose work better and ease symptoms, but they are usually not definitive treatment for ABRS by themselves