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Stress, Cortisol, and Hair Shedding: The Three-Month Delay Almost Everyone Misses
Scalp Health Stress, Cortisol, and Hair Shedding: The Three-Month Delay Almost Everyone Misses By Tina Mui June 23, 2026 10 min read Stress-related hair shedding follows a delayed timeline most...
GLP-1 Medications and Hair Loss: A Scalp Health Guide
Home Journal Scalp Science GLP-1 Medications and Your Hair Scalp Science GLP-1 Medications and Your Hair: Understanding Scalp Health During Weight Loss Tina Mui June 18, 2026 10 min read...
Vitamin D and Iron: Two Common Deficiencies Behind Shedding
Trichologist Advice Vitamin D and Iron: Two Common Deficiencies Behind Shedding Tina Mui June 11, 2026 9 min read Iron and vitamin D are the two deficiencies that show up...
How to Increase Salon Revenue With Scalp Services
Professional Education How to Increase Salon Revenue With Scalp Services June 9, 2026 11 min read A scalp service turns an already-booked color or cut into a longer, higher-value, more...
Thyroid Disease and Hair Loss: The Test That Should Be the First Step, Not the Last
Scalp Health Thyroid Disease and Hair Loss: The Test That Should Be the First Step, Not the Last April 23, 2026 12 min read Thyroid-related hair loss is diffuse and...
Scalp Care for Hair Extensions: How to Protect Your Roots While You Wear Them
Scalp Health Scalp Care for Hair Extensions: How to Protect Your Roots While You Wear Them June 7, 2026 11 min read Extensions add length and volume above the scalp....
Scalp Care for Color-Treated Hair
Scalp Health Scalp Care for Color-Treated Hair June 4, 2026 11 min read Beautiful color and a comfortable scalp are not at odds. They ask for slightly different care. You...
Traction Alopecia: The Styling Habits That Cost You Hair, and How to Reverse Early Damage
Scalp Health Traction Alopecia: The Styling Habits That Cost You Hair, and How to Reverse Early Damage June 3, 2026 10 min read The hairline and temples are the first...
Scalp Gua Sha: What It Is, How It Works, and How to Do It Right
Gua sha has moved well beyond the face. Scalp gua sha uses directed strokes with a smooth-edged tool to stimulate circulation, release fascial tension, and support a healthier scalp environment....
Postpartum Hair Loss: The Timeline, the Science, and What to Do While You Wait
Scalp Health Postpartum Hair Loss: The Timeline, the Science, and What to Do While You Wait April 23, 2026 11 min read Postpartum shedding typically begins two to four months...
Telogen Effluvium: Why You're Suddenly Losing More Hair (and When It Stops)
Scalp Health Telogen Effluvium: Why You're Suddenly Losing More Hair (and When It Stops) April 23, 2026 11 min read Sudden diffuse shedding is alarming, but it usually points to...
Why Hair Loss Happens and What You Can Do About It
Hair loss rarely starts overnight. Learn why shedding happens, what the common types mean, and the 4R Framework a trichologist uses to support recovery.
