Keeping hair moisturised has been every woman's epic battle I believe and winter seems to make it that much harder. I found that starting with a good moisturising regimen and method means my work is half done when it comes to retaining moisture.
Proper moisturising has been abbreviated to the L.O.C, L.C.O, L.O to represent the method of applying products in a particular order.
L - Liquid : water (the best to use), moisturising spray, aloe vera juice
O - Oil: castor oil, olive oil, coconut oil, sunflower oil, hemp seed oil, grapeseed oil, the list is endless. The trick with using oils is to use their pure undiluted form. Meaning if the ingredient list says 'petrolatum, castor oil, mineral oil"..or " Olive oil, paraffinum liquidum (mineral oil), xyz" you are not dealing with pure oil. Oils in their pure form have more benefits as they nourish the strand and do not clog your pores.