I just got some of this tonic w/my last order so haven’t been using it long enough yet however as a licensed professional there are some things I llike about this a lot.. 1st the applicator is genius! It is like 6 rubber fingers w/small holes in the top which allow you to get the product directly on the scalp & massage it in as you go. You can also use your fingers to massage it in but this applicator helps to not waste product. 2nd the ingredients are tried & true that have excellent benefit in keeping the scalp & follicles clean & in prime condition to induce healthy hair growth while the other ingredients help to prevent excessive hair fall, extend the growth phase & help each piece of hair grow healthier, possibly thicker. It does require being applied regularly after every shampoo or at night before bed. It is not real oily so I find that I don’t feel like I need to use it only at night so I can shampoo it out in the morning. It also feels nice on the scalp! Definitely worth trying! Copper peptides are also excellent for hair loss issues! Nice price point too! I didn’t get the shampoo only because I have so many kinds already but I will be getting some when I use up what I have already & am very curious to see if the combination of these 2 work even better! Definitely 2 thumbs up!