No, not at all! Your hair won’t fall out, and the hair you’ve grown will stay in place for a long time! However, keep in mind that your hair will return to its normal growth cycle if you stop using Vitalis, which means you may no longer experience the same rapid and consistent growth. That’s why our most satisfied customers, who see the greatest hair growth with Vitalis hair oil, tend to use the product long-term to support the natural hair growth process.