i have a receding hairline and its going back to mid top of my head, i have grown it out but the hairline is still visible. i also have some rather serious difuse thinning on the top. i can see my scalp through it. this is scary. i am considering using concealer. i don't want to shave it because i may be optimistic i will get my hair back. i have been reading about VCO and its effects and i'm thinking of trying this.