The Head & Shoulders PRO-EXPERT 7 Anti-Hair Loss*** Anti-Dandruff Shampoo is enriched with caffeine and has the highest concentration of our anti-dandruff active ingredient. The formula combats 7 scalp problems, provides complete scalp protection and has been clinically tested. The improved hair retention is confirmed by a clinical study after 8 weeks of use. At the same time, the formula cleanses and balances the scalp. Use daily for best results. COMPLETE HEAD SCALP PROTECTION IN 1 BOTTLE: 1. fights dandruff*, 2. balances the scalp, 3. combats oily scalp, 4. cleanses the pores in depth, 5. combats itching**, 6. relaxes the scalp, 7. reduces hair loss***; *Reduces hair loss. Reduces hair loss***; *visible dandruff, with regular use; **Itching due to dandruff, with regular use; ***Hair retention through improved scalp condition.