If it persists, talk with your GP or dentist, minor changes to dosage timing, fluid goals, or oral-care products often resolve it quickly
For achieving a more even skin tone, there are safer and more established options backed by science, like chemical peels and laser toning treatments offered by qualified dermatologists
Grundy SM, Stone NJ, Bailey AL, Beam C, Birtcher KK, Blumenthal RS, AHA/ACC/AACVPR/AAPA/ABC/ACPM/ADA/AGS/APhA et al
In Japan, ALS patients received B12 shots of 25,000-50,000mcg (each shot equal to 25-50 pernicious anemia shots all at once), at first daily and then twice a week
This is likely explained by the fasting glucagon concentrations, which increased to a greater extent than was observed in people without diabetes and are inappropriate (14) for the prevailing (higher) glucose concentrations