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A common question is whether higher-dose injections are safe compared with lower-dose pills
Each test result is documented in a Certificate of Analysis (COA), which you can download directly from each product page or from our centralized COA library
You are seen by a qualified healthcare professional who reviews your medical history and checks for anything that could make B12 injections a poor fit for you, including interactions with other medications
What Are the Benefits of Getting a B-12 Injection
Combining this with systemic B12 optimisation addresses hair health from multiple angles
No clear evidence defines the ideal level within the normal range
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