Why zinc pyrithione advice does not apply in Britain, what UK anti-dandruff shampoos actually contain, an actives table with where to buy each, the three-to-five minute contact time everyone skips, and the NHS red flags for seeing a GP.
Physical versus chemical scalp exfoliation compared, a frequency table by scalp type, the step-by-step method including the clarify-first trick, UK prices from £4 to £42, DIY recipes, and who should not exfoliate at all.
A scalp-first routine that starts with diagnosis - oily, dry, flaky, sensitive or normal - with washing and exfoliation frequencies for each, the serum actives worth using, the four-minute daily massage with real evidence behind it, and how to treat dandruff properly.
Balayage aftercare done properly - UK prices and the appointment calendar, the first 72 hours, a weekly washing and toning routine, purple versus blue toning, protecting bleached ends, and how to handle sun, chlorine and hard water.
Semi-permanent hair colour explained - why it is measured in washes not weeks, a wash-to-week conversion table, how semi compares with demi and permanent on grey coverage and damage, how to apply it at home, and how to get it out again.
Root touch-up sprays, powders, pens and permanent kits compared on speed, precision and transfer - plus UK prices from £7.99 to £29.50, how to shade match, the application method that stops product coming off on your collar, and where it fits in your colour routine.
