Concern
Curly Hair Dryness
Curly and coily hair is structurally more prone to dryness than straight hair -- the bends in the strand make it harder for scalp oil to travel down the hair shaft. Chronic dryness almost always traces back to one of a few fixable causes: the wrong moisture-to-protein balance, product layered in the wrong order, or a routine that isn't sealing moisture in before it evaporates.
Full guide
Why Is My Curly Hair So Dry? 7 Real Causes
Read itWhy curly hair dries out faster in the first place
Every bend in a curl or coil is a place where the hair's natural oil has a harder time traveling from the scalp down the shaft -- the straighter the hair, the more directly that oil reaches the ends. That's a structural fact of curl pattern, not a sign that something's being done wrong. It's also why curly and coily hair is drier by default than straight hair, even with an identical routine.
Why the same product doesn't work for everyone's dryness
Two people can both be dealing with constant dryness for opposite reasons. Low porosity hair has a tightly sealed outer layer, so moisture struggles to get in -- products sit on top of the strand rather than absorbing, which can look and feel like dryness even when plenty of product has been applied. High porosity hair has a more open or damaged outer layer, so it absorbs moisture quickly but loses it just as fast, which is a different kind of dryness that needs richer, sealing products rather than lighter ones. Fixing chronic dryness starts with figuring out which of those two is actually happening, not adding another product to the routine.