B12 has many functions in our body, so unfortunately a deficiency will give rise to a wide variety of symptoms, like brain fog, memory problems, cognitive impairment, insomnia, headaches, especially migraine, behavioural changes, learning problems, nominal aphasia, mood swings, irritability, depression, anxiety, hallucinations, delusions, psychosis, peripheral paraesthesia (pins and needles), numbness, neuropathic pains, poor balance, reduced vibration sense or proprioception (joint position sense), tinnitus, ataxia, taste impairment, sometimes myelopathy, fatigue, anaemia (either with larger red blood cells, or with normal size of the red blood cells when there is also iron deficiency), other reduction in blood cells, abdominal complaints, malabsorption, failure to thrive, weight loss, diarrhoea, hyperpigmentation, glossitis, (aphthous) stomatitis, infertility, urinary tract infections, joint and muscle pain, muscle weakness, spasticity, seizures, cardiomyopathy, urinary and/or faecal incontinence, postural hypotension/dizziness, erectile dysfunction, to name a few
Best overall vitamin B12 supplement Form: Capsule | Type of vitamin B12: Methylcobalamin | Dose: 1 capsule up to 3 times per day | % of Daily Value (DV) per serving: 41,667% Thorne Vitamin B12 is manufactured in third-party certified, U.S.-based facilities and is rigorously tested multiple times throughout manufacturing to ensure purity, potency and quality
Vegans, people on calorie-restricted diets and those whose bodies cannot produce Intrinsic Factor need another solution
Expect 10-25% strength gains in 3-6 months with beginner protocols, 30-50% with advanced protocols
Solimo went the pectin-based route, which is a fiber from fruits
