Some products make your skin worse before the get better like retinol, which can make your skin dry before it gets better
Here are some steps that may help manage high vitamin B12 symptoms: Adjust supplement intake: If youre taking high-dose B12 supplements or receiving injections, consult your doctor about reducing the dosage or frequency 6
Unlike vitamin A, which can help hair growth if taken in sufficient amounts but can also lead to hair loss if taken in excessive amounts, vitamin B12 does not make your hair fall out, even if taken past the recommended levels
Easy measuring: At ~0.333 mg/mL, 1 unit 3.33 mcg on a U-100 syringe (1 unit = 0.01 mL)
In experimental models, it is studied in connection with cellular regeneration, tissue protection, and stress responses