For dry scalp, do not use products like Head and Shoulders which dry your scalp and hair even more compounding the problem and it can strip hair color as well. Avoid products that contain alcohol which are drying such as hairsprays or hair gels, or shampoos that contain a lot of detergent.
Shampoos that produce a lot of lather have a lot of detergent; less lather means less detergent. Some of the flaking may be product build up on your scalp so make sure you’re giving your scalp a good massage and use a clarifying shampoo, [More]

For hair conditioning mask recipes, all you need are some simple ingredients from the pantry for very effective treatments. Mix ingredients well and work through hair concentrating on ends. Cover with a plastic cap for 30 minutes before shampooing. For better penetration, apply heat or a steaming towel while conditioning.
Very Simple Hair Conditioner [More]