Whilst vitamin B12 toxicity is exceptionally rare due to its water-soluble nature, very high levelsparticularly from mega-dose supplements or frequent injectionshave been associated with certain adverse effects, most notably skin reactions
This inhibition preserves cellular NAD+ levels, enhancing mitochondrial function, improving fat oxidation, and supporting overall metabolic health
You're more likely to have vitamin B12 deficiency if you have a medical condition where your body can't absorb B12 or you follow a strict vegan diet
Symptoms of deficiency can vary from person to person, but may include impaired brain function, tiredness and lack of energy, breathlessness and fatigue, headaches, pale skin, heart palpitations, loss of appetite and weight loss, anxiety and depression
Laser hair removal is often described as feeling like a series of quick, warm pinpricks against the skin or like a rubber band snapping gently against the skins surface
A typical beginner protocol might look like this
