Reviewed September 17, 2026
Protein vs moisture for hair: what changes the choice?
Choose from how hair behaves, not a fixed calendar. Stiffness and tangling can signal a poor fit; limp or weak-feeling hair may need a different balance.
A careful way to test this
Keep the rest of the routine stable, follow current labels, and change one variable at a time. Stop if discomfort is persistent or severe.
What the label can tell you
Check ingredients, directions, warnings, and intended use. Formula and claims can change, so the current package is the source of truth.
Sources
Frequently asked questions
How do I know my curl type?
Curl type is usually determined on clean, product-free hair by observing the pattern: loose waves, defined s-shaped curls, tight corkscrew curls, or very tight zigzag coils. Most people have a mix. The type guides product and technique choices, but porosity and density matter as much.
What does hair porosity mean and why does it matter?
Porosity is how easily your hair absorbs and releases moisture. Low porosity hair resists water and product, needing heat and lighter formulas; high porosity hair absorbs fast but loses moisture quickly, needing richer sealants. The float test is unreliable; how your hair behaves on wash day is the real answer.
Should curly hair be brushed?
Dry brushing disrupts the curl pattern and causes frizz, so most curly routines avoid it. Detangle on wet, conditioned hair with fingers or a wide-tooth comb, working from ends to roots. Some people brush before washing for detangling, then style on soaking wet hair.