Beyond hair changes, watch for these warning signs: Energy and Physical Symptoms: Persistent fatigue and weakness Breathlessness Pale or yellowish skin Heart palpitations Dizziness or lightheadedness Cold hands and feet Neurological Symptoms: Tingling or numbness in hands and feet (pins and needles) Difficulty walking or balance problems Muscle weakness Cognitive and Mood Symptoms: Brain fog or difficulty concentrating Memory problems Mood changes, irritability, or depression Confusion Other Signs: Sore, red tongue (glossitis) Mouth ulcers Changes in vision Loss of appetite Hair and Appearance Changes: Increased hair shedding Hair thinning Premature greying Brittle hair Dry skin Weak, ridged nails If youre experiencing several of these symptoms alongside hair changes, B12 deficiency could be a contributing factor worth investigating
What we care about most, though, are interventional studies, where people are randomized to B12 so we can see what happens
Simple Tests For Adverse Food Reactions: Our tests check your bodys reaction to different foods to find out which ones might be causing issues such as stomach pain, skin reactions, or even mood changes
Hair, Skin, and Nails Supports healthy hair, skin, and nails
