https://hairadvice.info/Hair type and porosity guides.en https://hairadvice.info/hair-porosity-test/https://hairadvice.info/hair-porosity-test/The float test, the slip test and the spray test compared. Why the float test often gives the wrong answer, and how to read your hair's behavior instead. https://hairadvice.info/hair-type-chart/https://hairadvice.info/hair-type-chart/A hair type chart from 1A straight to 4C coils: what each type looks like, how to find yours after one wash, and which products suit each curl pattern. https://hairadvice.info/low-porosity-hair/https://hairadvice.info/low-porosity-hair/How to tell you have low porosity hair, why rich butters make it worse, and a routine built around light products, warmth and regular clarifying. https://hairadvice.info/high-porosity-hair/https://hairadvice.info/high-porosity-hair/Signs of high porosity hair, what causes it, and a routine based on sealing moisture in, using protein correctly and cutting back on heat. https://hairadvice.info/straight-hair-types/https://hairadvice.info/straight-hair-types/How to tell 1A, 1B and 1C straight hair apart, how often to wash, where conditioner goes and how to get volume without damage. https://hairadvice.info/wavy-hair-types/https://hairadvice.info/wavy-hair-types/The three wavy hair types side by side: where 2A, 2B and 2C waves start, why they go flat or frizzy, and a routine that keeps them defined. https://hairadvice.info/curly-hair-types/https://hairadvice.info/curly-hair-types/What separates 3A, 3B and 3C curls, how often to wash curly hair according to dermatologists, and how to detangle, define and protect each type. https://hairadvice.info/coily-hair-types/https://hairadvice.info/coily-hair-types/How 4A, 4B and 4C coily hair differ, how to wash, moisturize and detangle each type, and the protective-style rules dermatologists give to avoid hair loss. https://hairadvice.info/what-is-my-hair-type/https://hairadvice.info/what-is-my-hair-type/Find your hair type after one wash: pattern, strand width, density and scalp oil, in the order that matters, and what each result changes. https://hairadvice.info/4c-hair/https://hairadvice.info/4c-hair/What 4C hair is, how to tell it from 4B, why it dries out and breaks, and a wash day routine with detangling, sealing and protective style rules. https://hairadvice.info/2b-hair/https://hairadvice.info/2b-hair/What 2B hair is, how it differs from 2A and 2C, why waves vanish by day two, and a styling routine with timing, products and a refresh method for day two. https://hairadvice.info/3b-hair/https://hairadvice.info/3b-hair/What 3B hair is, how it differs from 3A and 3C, why the curls frizz and tangle, and a timed wash day routine with leave-in, gel and a diffuser.