taking folic acid with b12 injections w/ Hydroxocobalamin Vitamin B12 and Folate :
Description
Mayoclinic.org

AHK-Cu has also been studied extensively in animal models under laboratory conditions for its suggested impact on collagen synthesis
PMID: 38044024 6 A Framework to Guide Defining an Upper Threshold of Crystalline Vitamin B12 in Foods and Food Supplements
1, 2024: Medi-Cal Rx Monthly Bulletin for February Jan
