Side effects from B12 supplementation are uncommon but may include: Mild gastrointestinal symptoms such as nausea or diarrhoea, typically with very high oral doses Headache or dizziness in some individuals Skin reactions (rash, itching) at injection sites when using intramuscular preparations Rare but serious allergic reactions, including anaphylaxis with injectable forms Hypokalaemia (low potassium) may occur during rapid correction of severe megaloblastic anaemia If you experience symptoms of a severe allergic reaction (difficulty breathing, severe rash, swelling of face or throat) after taking B12, seek immediate medical attention
Among those who felt they needed to self-medicate, the main reasons given were to improve fatigue and to reduce brain fog and pins and needles
Pain and Irritation at Injection Site The most common reaction to B12 injections is pain, redness, swelling, or irritation, where the needle goes into your skin or muscle
Supports Nerve Health Vitamin B12 is ideal for the proper functioning of your nervous system
The Word of Vitamin B Vitamin B is a collective term for a group of essential nutrients, each playing a unique role in maintaining health
Skinny Shot (MIC/B12 Blend) Enhance your wellness with our powerful combination of B12 and three key amino acids: Methionine, Inositol, and Choline (MIC)