Hair loss reduction
Consumers across multiple age groups (30s-40s+) purchased this specifically for caffeine's reputation in reducing hair fall during washing. Many cite stress-induced or age-related thinning as the trigger for trying this product.
Ingredient reputation
The high caffeine content (15,000 ppm mentioned) is a key draw. Buyers explicitly reference awareness of caffeine shampoo's established efficacy in Switzerland and general market positioning for hair loss prevention.
Repurchase by satisfied users
Multiple reviews indicate this is a repeat purchase, with customers buying it 2-3+ times. Brand loyalty to Rausch products as a whole drives continued purchasing even at premium pricing.
Gift receipt leading to conversion
At least one buyer received it as a gift, tried it, and subsequently purchased it themselves, converting from trial to loyal customer.
Seasonal/situational hair concerns
Seasonal hair loss and stress-related shedding (e.g., during graduate school) prompted purchase. Customers seeking solutions for specific life events or scalp conditions buy this when sales pricing makes it accessible.