The lovely Solange Knowles
I have twist extensions… How do I keep my hair moisturised?
In my opinion, the best way to moisturize twists (or any other braid) extensions is to use a water-based spritz followed by sealing with an oil. This method allows for sufficient moisture without contributing to meshing, loc-ing, or severe product buildup. Heavier products, especially thick butters, can build up near the roots and facilitate meshing or loc-ing, especially in kinkier strands. If you REALLY want to use them, though, I suggest staying as far away from your roots as possible and only using the butter once or twice between washes.
That being said, what are some good spritzes and oils to use? Well, let us start with the oils. Light and somewhat odorless oils, such as grapeseed and jojoba, are my top suggestions. Coconut oil may be used, but beware that your extensions will smell of the oil (and that may or may not be okay, depending on how you feel). Olive oil is less odorous but heavy.
Now for the spritzes: A water-based one is a good start. A water- and glycerin-based one may be even better, depending on what your hair likes. I list a few spritz recipes in this post. If you would rather buy one, I suggest looking for those geared towards braids (e.g., African Pride).
Finally, the moisturizing regimen while wearing twist extensions: Spritz anywhere from daily to weekly, depending on what your hair requires. I would not suggest going beyond a week (particularly in the later stages of the wear) because the extensions themselves may be drying. This is especially possible if you used synthetic hair for braiding. As for sealing, that can occur anywhere from every few days to weekly. Sealing daily can attract dirt to the hair quicker than usual thus leading to increased frequency in washing.
Ladies, how do you keep your hair moisturized while rocking extensions?