Crowns4Queens Scalp Oil is the best oil I've used thus far. I've been struggling with weakening edges for as long as I can remember. Ive even gone to a dermatologist, which let me know that I've caused severe damage to my edges and that it would be difficult for it to grow back. The dermatologist did suggest Rogaine, and it did not work. For years I've used all types of oils to see if my Edges would grow back. However, I am proud to say I finally found an oil that has restored faith in my edges. I use the oil before entering the shower. I massage it throughout my scalp, and when I enter the shower, I'll allow the hot steam to penetrate my scalp. Once I am done, I style and go about my day, or I let a few hours before wrapping it to go to bed. This is the only oil I've gotten significant progress when it comes to my edges growing back and my hair growing. I've finally been able to retain length, and I am so pleased with this product. Thank you, crowns 4 queens, for creating and oil for my crown.