Hello..... I know exactly what you're going through. A bad perm, thin sides... we all can help you here. Now you said that you have an oily scalp... well have you tried the ORS temple balm? I heard that it was really great for repairing hair. Now what I can speak from experience on is the ORS carrot oil! That stuff works wonders for my hair. With the built in amino acids that it has, it really repaired my hair. When I first had cornrows, I was going through the trial-and-error stage ..... then I found the carrot oil. If you decide to purchase it.... you should really focus on the ends of your hair when using it since you have an oily scalp. Doing this... less breakage will occur. Now you really have to be consistent. Also a good conditioning and detangling shampoo such as a Cream of Nature will do you wonders. Personally I use ORS uplifting Shampoo since I have cornrow extensions and it really promotes growth, but you find out what works for you. I think the best oils (((NO GREASES)) are carrot oil, olive oil, Wild Growth Oil and Jojoba oil. ALSO .... when you're in the store, just don't pick up anything. Also Le-Kair's has a great cholesterol and Motions has a great mosturizing conditioner. Daily scalp massages are great for the hair also. And its what you eat and your vitamin in-take that can aid in stopping breakage. A lot of top vitamins are Puritan's Pride Biotin and MSM, Hair Formula 37 , Viviscal, Gnc Ultra Nourish and Nature;s Plus Ultra hAIR pLUS.
hope this helps