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Reviewed by Brandon Johnson Certified Personal Trainer, Nutrition Coach & Peptide Research Consultant Brandon Johnson is a certified personal trainer, nutrition coach, and peptide research consultant with a background in kinesiology and over 15 years of experience in fitness and wellness

This article is for general information only and does not replace personalised medical advice

35 The screening system includes age-appropriate questionnaires for every 2/3-month intervals

A provider should assess your baseline B12 and micronutrient status to ensure both therapies align with your metabolic needs and tolerability profile