Im Sure Its That #wait, Vitamin B12 deficiency can be surprisingly serious, especially when it comes to the nervous system. Without enough B12, the body struggles to make healthy red blood cells Vitamin B12 deficiency symptoms: A metallic taste in your mouth could be a sign Express.co.uk Tongue changes after one month of sublingual methylocobalamin : r B12_Deficiency 6 Signs You Have A Vitamin B12 Deficiency #b12 #vitamins #vitamin #thy VItamin B12 TikTok If you've been feeling weak, foggy, or experiencing numbness in your hands and feet, it could be a sign of vitamin B12 deficiency. B12 is essential for nerve function and red blood