I have been using these 5-HTP Amino acid gummies for a little over a month, and the results are amazing! I can actually fall asleep faster and stay asleep longer. They have a gelatin soft texture and tatse like berries. My hair feels so much healthier as well, and even my skin has cleared up. And this brush brushes every strand of my hair. Since the bristles are wooden, they pull my strands apart. I have wavy hair, and this brush is great for that. As I've used this brush, it has made my hair look thicker and fuller. This brand is my favorite because every product they make is amazing!