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Journal of Clinical Oncology
The GHK-Cu improvement timeline follows the collagen remodeling cycle, which is not adjustable by dose or frequency
Vitamin B12 injections can be administered in different ways
J Investig Med
You may need B12 injections if you: Have been diagnosed with pernicious anemia Have gastrointestinal issues (e.g., Crohns disease, celiac disease, or after bariatric surgery) Follow a strict vegan or vegetarian diet without adequate supplementation Are over the age of 50, as absorption decreases with age Take certain medications that interfere with B12 absorption Have chronic fatigue, memory issues, or nerve problems due to B12 deficiency
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