QUOTE (kimberccc @ Feb 23 2008, 03:29 PM)

I take Biotin 5000 mcg per day and it made a tremendous difference. My nails are back to being strong and shiny, and I'm getting rid of those ugly ridges.
kimber
Just wanted to bump this thread--
I am having a problem with nail ridges --- it's just my thumb nails at the moment - I am taking Vit C, Vit B complex, Co-Enzyme, Mg, Iron, Fish Oils (Omega 3, 6, and 9), -- thats about it. What causes these ridges? Any thoughts?
thanks