Been using for a little over a month. You will see a difference after 2 weeks: various places where hair had difficulty growing will grow much faster with this serum and your beard will become much fuller. Serum is absorbed by your skin within 5 minutes, so you can quickly continue with the rest of your morning routine.

I've been working on it for 2 weeks now and wow what a big difference in a short time more beard growth hair in the places where it never grew and no thin small hairs but thick hair curious what it is after 2 months (I only had a few hairs on my chin and upper lip and now on my cheek chin so good all full and mustache also much better really wow!!!) buy a new one soon

I have been using this product for 3 weeks now along with a 1.00mm Derma roller. I already had a beard but the sides were a not as prominent. I’m beginning to see the results as my beard is beginning to thicken where it was previously thin. I use my Derma roller twice a week (Monday & Thursday) and 8 drops Spectral Brd twice a day. I will continue to use this as I’m still on the first of 2 bottles of serum. Will be placing an order again soon. Thank you :)

This stuff made hair grow on the part of my cheeks where it was really thin, giving me a much fuller beard. Very impressed. I will keep using it.