You can never skip oiling. The scalp will emit it's own oils but they may not reach down the length of your hair. Hence, you need to get the oil there yourself. I recommend organic or natural oils, like a carrier Avocado oil and an essential Rosemary oil blend. Essential oils are concentrated hence cannot be used by themselves and must be mixed with an essential oil. Add 5-6 drops of essentialoil on dime-sized amount of carrier oil depending on the length of your hail. Start from the scalp, massage for a minute and then to the tips.
P.S. If you can work out of steam after this, the oil gets absorbed better, leading to better nourished hair.
Once in two weeks, try the ACV rinse- Add one tablespoon Apple Cider Vinegar to One bowl of water and after shampoo, just dump it on your hair. (AVOID getting it in your eyes, it will sting). Let it sit for about 3 minutes, rinse it off. This will wash away the product build up and leave your hair clean. Works great against dandruff too!
So go on ladies, get the power of oiling and let your hair shine on!