Dai Y, Chen Y, Mo D, Jin R, Huang Y, Zhang L, Zhang C, Gao H, Yan Q
However, the Academy of Nutrition and Dietetics considers plant and algae sources "unreliable", stating that vegans should turn to fortified foods and supplements instead
Inspect the pen and ensure the solution is clear and colourless Prime the pen on first use until a drop appears Dial the required dose (clicks) Apply to clean skin (abdomen or thigh) Hold in place for 6 seconds Replace the cap and store properly 12 clicks = 5 mg Use once daily Typically used for up to 20 consecutive days Follow with a 2-week break before restarting Adjust under professional guidance Approximately 20 doses per pen (based on 5 mg daily use)
Across pay types, adult patients were segmented by age (18-44, 45-64, 65+) and gender