Hair

4b and 4c edges fail for different structural reasons. Here's how to read your curl pattern and build a care routine that matches your real hair biology.

Scarring and traction alopecia look alike but need very different treatment. Here's how to read the signs on your own scalp and what to do next.

Thinning edges may be dormant follicles, not dead ones. Learn the real signs of damage vs. dormancy, what the scalp shows you, and when regrowth is still possible.

JBCO and regular castor oil both contain ricinoleic acid, but ash pH changes how each works on edges. Here's what the evidence actually shows.

Thinning edges? Learn whether a dermatologist or trichologist is your best first call, what each tests for, and when you need both. Real guidance inside.

New fuzz at your hairline could be baby hairs or actual regrowth. Learn the 5 signs that separate them, plus how long real regrowth takes.

Twists put measurably less tension on your hairline than braids. Here's what the research says and how to protect thinning edges with either style.