Step-by-step DIY cornstarch dry shampoo recipes for blonde, brunette, and red hair. Learn application techniques, troubleshooting fixes, benefits comparison, and expert tips for scalp health.
Discover the truth beyond the '0.5 inches/month' myth. Science-backed analysis of real hair growth rates by ethnicity, age, and health factors. Learn how to measure your growth accurately and optimize retention with evidence-based tips.