The Biotin Vitamin (Also Known As Vitamin B7 Or Vitamin H) Promotes Healthier And Stronger Hair How Does It Work? Keratin Is A Basic Protein Produced By The Body That Is Integral To The Structure Of Your Hair, Nails And Skin. ItâS Scientifically Proven That Consuming Biotin (Especially For Those That Have A Deficiency) Improves The Infrastructure Of Keratin Within The Body. Why Should I Use This Treatment? You Should Use Biotin If You Want To Promote Healthier And Stronger Hair How Do I Use It? Take A Biotin Capsule Once A Day As Part Of Your Daily Routine. We Recommend Attaching This To A Normal Day To Day Activity (Such As Brushing Your Teeth) To Avoid Missing Any Doses Product Information:The Biotin Vitamin (Also Known As Vitamin B7 Or Vitamin H) Promotes Healthier And Stronger Hair,Features:How Does It Work? Keratin Is A Basic Protein Produced By The Body That Is Integral To The Structure Of Your Hair, Nails And Skin. ItâS Scientifically Proven That Consuming Biotin (Especially For Those That Have A Deficiency) Improves The Infrastructure Of Keratin Within The Body. Why Should I Use This Treatment? You Should Use Biotin If You Want To Promote Healthier And Stronger Hair,Product Specification:Contains 900Ug Biotin Supplement,Product Uses:How Do I Use It? Take A Biotin Capsule Once A Day As Part Of Your Daily Routine. We Recommend Attaching This To A Normal Day To Day Activity (Such As Brushing Your Teeth) To Avoid Missing Any Doses