Hair Vitamins, along with Vitamine E,and Fish Oil you have to take these each and every day, you would want to check with your doctor or pharmaciest to make sure these won't react with any medicine you are taking. Always use a leave in conditioner. When I began these I took twice the recommended amount for the first month, I checked with my doctor first.Don't brush your hair use a large toothed comb or pick. Trim at lease once or twice a month check with your hair stylist. Once a week I made a conditioner of Vitamin E and Fish Oil(5 of each) (I opened the capsules and squeezed out the contents)mixed with 2 teaspoons of mayanoise (more if needed to cover your hair really good) 1-2 teaspoons Olive Oil and a well beatened egg mix really well.Leave it in your hair overnight or at least 6 hours cover hair with a plastic bag (Bags from Walmart or grocery stores work really well)Wrap in a towel. Next morning Shampoo with a moisturizing shampoo and spray with a leave in conditioner.This helped my hair.I hope it will help you too.