All Articles 10 articles across 5 topics. Hair Products (2) How a Deep-Conditioning Treatment Penetrates Hair How a Shampoo's Surfactants Actually Remove Oil Extensions & Wigs (2) How a Lace Front Wig Is Actually Constructed How Tape-In Extensions Actually Attach to Natural Hair Styling Tools (2) How a Blow Dryer's Ionic Technology Actually Works How a Flat Iron's Plates Actually Straighten Hair Scalp & Growth Science (2) How Genetics Actually Influence Hair Thickness How the Hair Growth Cycle Actually Works Texture & Treatments (2) How a Keratin Treatment Actually Alters Hair's Structure What a Chemical Relaxer Actually Does to Hair Bonds