Dry or damaged hair may feel rough, look dull, tangle more easily or become more vulnerable to breakage.
A Simple Care Routine for Dry and Damaged Hair
A useful routine focuses on reducing unnecessary stress rather than simply adding more products.
Choose Suitable Cleansing
Choose shampoo according to your scalp and hair condition. See How to Choose the Right Shampoo for Your Hair and Scalp.
Condition Where Needed
Conditioner can improve feel and manageability for many people. Apply it according to the product instructions and the needs of your hair lengths and ends.
Handle Wet Hair According to Hair Type
Wet hair is more vulnerable to breakage for many hair types, so unnecessary rubbing and pulling should be avoided. For tightly curled or coiled hair, however, detangling while damp or conditioned can be more suitable when done gently with the right method and tools.
The objective is to reduce tension and breakage rather than impose one handling rule on every hair type.
Monitor Heat Styling
See How to Protect Hair From Heat Styling.
What About Split Ends?
Some products can temporarily improve their appearance or feel, but a physically split end cannot be permanently restored to its original condition by a cosmetic product.
Summary
Focus on suitable cleansing, conditioning, gentle handling and reducing heat and mechanical stress.