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Description
Hair loss has many possible causes, but if your hair loss is linked to a vitamin B12 deficiency, you can restore hair growth by increasing your B12 levels
Disclaimer: The products mentioned are intended solely for laboratory research and in-vitro experimentation

GHK-Cu may be worth considering if the product matches your goal, fits your routine, gives clear directions, and provides quality testing

"Vitamin B12 deficiency among adult diabetic patients in Uganda: relation to glycaemic control and haemoglobin concentration"

Good product overall