Skip to content
Search Subscribe
Subscribe
The Journal

Guides and evidence-based advice

Tested, verified, and written by licensed professionals. Filter by what your hair needs today.

Glossy Shoulder-Length Brown Hair with Subtle Highlights after a Bond Treatment
Hair Care · Aug 2026

Bond Builders Explained: What They Actually Do for Damaged Hair

Dr. Elena Vasquez · Aug 17

Spraying Heat Protectant onto a Sectioned Length of Straight Dark Brown Collarbone-Length Hair
Hair Care · Aug 2026

Heat Protectant: What It Does and How to Use It Properly

Priya Nair · Aug 13

Long Wavy Medium-Brown Hair with the Ends Held Up for Inspection at Mid-Back Length
Hair Care · Aug 2026

How to Deal With Split Ends Between Trims

Dr. Elena Vasquez · Aug 13

Freshly Washed Straight to Wavy Dark Blonde Hair Damp at the Roots and Falling to the Collarbone
Hair Care · Aug 2026

How Often Should You Wash Your Hair? By Hair Type and Scalp

Dr. Elena Vasquez · Aug 13

Woman Checking the Elasticity of a Damp Strand of Mid-Length Wavy Brown Hair
Hair Care · Aug 2026

Protein vs Moisture: Which Does Your Hair Actually Need?

Dr. Elena Vasquez · Aug 13

Ceramic Flat Iron Gliding Through a Clipped Section of Smooth Dark Brown Hair
Hair Care · Aug 2026

Flat Iron Temperature by Hair Type: How Hot Is Too Hot?

Priya Nair · Aug 11

Oil Worked Through the Mid-Lengths and Ends of Long Dark Hair Before Wrapping
Hair Care · Aug 2026

Hair Slugging: The Overnight Oil Method, Explained

Dr. Elena Vasquez · Aug 11

Damp Mid-Lengths Being Misted with a Spray Bottle to Check Water Absorption Speed
Hair Care · Aug 2026

Hair Porosity: How to Test Yours, and What Actually Changes

Dr. Elena Vasquez · Aug 11

Soft Overnight Heatless Curls with Loose Spiral Shape on Medium Brunette Hair
Hair Tools & Products · Aug 2026

How to Get Heatless Curls Overnight: 5 Methods Compared

Priya Nair · Aug 11

Center-Part Fulani-Inspired Tribal Braids with Gold Cuffs and Beaded Ends
Curly & Wavy Styles · Aug 2026

30 Tribal Braids Ideas: Cornrow-Inspired Statement Styles

Danielle Okafor · Aug 11