Naples Laser & Skin

Chemical formula	C₆₃H₈₈CoN₁₄O₁₄P (cyanocobalamin)
Class	Cobalamin — essential water-soluble vitamin; cobalt-containing corrinoid compound
Molecular weight	≈ 1,355.4 g/mol (cyanocobalamin)
Available forms	Cyanocobalamin Methylcobalamin Form selected based on clinical preference and individual patient needs
Administration	Subcutaneous injection Intramuscular injection Injectable delivery bypasses gastrointestinal absorption — preferred for patients with absorption concerns
Key functions	Red blood cell formation, neurological function, DNA synthesis, and energy metabolism cofactor
Rx status	Prescription only — provider reviews health history, dietary factors, absorption concerns, and lab values prior to recommending
Origin	First isolated in 1948; cannot be synthesized by the human body — must be obtained through diet or supplementation

HOW IT WORKS

Vitamin B12 is an essential nutrient involved in several important processes throughout the body. It supports red blood cell formation, DNA production, normal nervous-system function, and the conversion of nutrients into usable energy.

Methylcobalamin is an active form of B12 that the body can readily use in B12-dependent pathways.

When given by injection, B12 enters the body without relying on absorption through the digestive system, making it a practical option for patients who have difficulty maintaining adequate B12 levels through diet or oral supplementation alone.

WHAT TO EXPECT

B-12 injections are generally quick and easy to incorporate into a wellness routine. For patients who are low or deficient in B-12, restoring healthy levels may help support:

Normal energy metabolism
Healthy red blood cell production
Mental clarity and concentration
Normal nervous-system function
Overall vitality and well-being

How noticeable the effects feel will depend largely on your starting B-12 level and individual needs. Patients who are already B-12 sufficient may not experience a dramatic change in energy.

BEFORE YOU START

Before starting B-12 injections, your medical prescriber will review your health history, current medications, allergies, symptoms, and any relevant laboratory results to determine whether B-12 supplementation is appropriate for you. Let your provider know about any previous reactions to vitamin injections, known sensitivities to B-12 or cobalt, pregnancy or breastfeeding, or other medical conditions that may affect your treatment plan. Your dose and frequency can be adjusted based on your needs and response. Prescription required.