While extreme doses could theoretically lighten pigment, standard wellness routines use glutathione to combat the oxidative stress that leads to premature signs of aging
everyone.org was started after three of our founders lost family members and friends to Cancer and ALS, and the fourth one was diagnosed with ALS himself

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

It can even improve blood flow and collagen formation to help restore ligaments and bone-to-tendon injury
To assess your longevity potential, a clinic is assessing a multi-dimensional view of your health, habits, disease risk and health factors