We asked the experts. That’s where caffeine shampoo comes in. We’re sure you’ve seen the adverts on TV (and likely written them off) but, despite being around for a long time, they’re ...

At the center of this is Alpecin, a German-engineered men's shampoo. Beyond its claimed hair benefits, the caffeine in Alpecin has caught attention as a possible performance enhancer for athletes.

Oribe’s Gold Lust Repair & Restore Shampoo strengthens and nourishes strands with a winning combination of biotin, caffeine, and collagen. Here’s a shampoo that’s free of all the bad ...

Key ingredients include malic acid to moisturise, caffeine to stimulate, and aloe to soothe. Revita's shampoo also contains biotin, a form of B7; ketoconazole to block DHT; emu oil as an anti ...

Celebrated for efficacious formulas, the Grow Gorgeous Intense Thickening Shampoo combines caffeine and biotin to energise limp roots, while niacinamide restores the scalp’s natural protective ...