Hair loss prevention and scalp health
Consumers specifically purchased this product to address hair fall concerns and maintain scalp condition. Multiple reviews mention deliberate selection for anti-hair loss properties and sensitive scalp care.
Influencer and word-of-mouth recommendations
Several reviews reference influencer endorsements (e.g., 'プンバキさんのお勧め依頼') and family/social recommendations that drove initial purchase decisions.
Repurchase and loyalty
Numerous reviewers indicate 8th, 10th, or 5+ year purchases, demonstrating strong retention driven by proven personal results and habit formation.
Price and promotional accessibility
Buyers cite coupon availability and favorable pricing compared to premium hair loss shampoos on the market as a motivating factor for purchase.
Gift-giving for hair concerns
Some purchases were made as gifts for family members or partners experiencing significant hair loss.