I was given this Generic Silk Treatment and it was compared to Farouk System Biosilk Therapy. It is just as good as Bio Silk. I was amazed at how well it worked. I could not find any difference in it and Bio Silk. I love the product. It is an intense conditioning for your hair, like no other. I have the six fluid ounce bottle and it lasts a long time. Just drops of this product gives your hair, an amazing conditioning. This is a leave in replenshing treatment. It is very easy to use. You place a few drops into your hand and apply to the scalp and the ends of your hair. The ingredients match Biosilk exactly. You can read the comparison of ingredients on the bottle. I have never found any product that works as well as this one does. It can be purchased at Sally's and beauty supply stores. This product is a must have for women and men. It restores your hair back to a more "youthful "look. I do use this product regularly.