The ahuhu THICKENING Caffeine series with the extra portion of activating organic caffeine works effectively against thinning, thin and fine hair. Plant-based rice starch as a natural hair thickener with its restorative and supportive properties ensures immediately noticeably thicker and fuller-looking hair. The series gives tired, limp hair new vitality and energy. Increase in hair thickness by up to 22.1%* after just 5 applications.
*German test institute