Skin peptides like GHK Basic has been shown to support tissue healing and is often researched for its potential in wound healing and scar reduction
This includes: Exfoliating Acids (AHAs/BHAs): Using glycolic, lactic, or salicylic acid alongside tretinoin can lead to severe over-exfoliation and a compromised skin barrier
Stomach acid and a protein called intrinsic factor (IF) aid in B12 absorption
[4] Yeh MY, Burnham EL, Moss M, Brown LA
Deficiency is increasingly recognized as a risk factor in coronary artery disease, asthma, neurodegenerative disorders, cognitive-behavioral problems, and various types of cancer
These effects are not just theoretical