Vitamin B12

Explore the role of vitamin B12 in energy production, nervous system function, and red blood cell formation. Learn how deficiency can impact testosterone levels, athletic performance, and overall vitality in men.

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The essentials for vitamin B12 — then explore the latest posts below.

Metformin without prescribed is risky. Here is how Veedma helps men do it the right way

Metformin without prescribed is risky. Here is how Veedma helps men do it the right way

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Dec 08, 2025 · 12 min read

Taking metformin without a prescription is risky. Here’s how to do it safely with clinician supervision. You cannot safely take metformin without a prescription because metformin is not sold over the counter and it can cause side effects, drug interactions, and problems in men with certain medical conditions. If you are looking at metformin for ...

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