hydration
Hair porosity: how to test it and understand your hair type
Hair porosity decides how your hair takes in and holds water. Learn the glass test, how it relates to texture and density, and what to change in the routine.
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Why Your Hair Still Feels Dry (Even After Conditioning)
Dry hair isn’t always about lack of moisture—it’s about retention. Discover why your hair still feels dry and how to restore real hydration from within.
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