I am on my second bottle of Beard Roots and I noticed some great growth especially in length and thickness on my beard. Even my family have noticed the growth. Prior to taking these vitamins, I consulted with my doctor to see if this would work well with my other supplements. Not only does it work well with my other supplements, my doctor said that I can substitute my (now former) multivitamin with Beard Growth Support Vitamins due to the similar vitamins in the multivitamin. So Beard Growth Support Vitamins are not only great for beard growth but also as a daily multivitamin. I highly recommend and they taste great!