Gray Hair Coverage
Multiple buyers specifically purchased the product to address gray hair and root touch-ups, citing it as a gentler alternative to regular chemical dyes that they had been using regularly.
Sensitivity to Chemical Dyes
Consumers with previous negative experiences from harsh hair dyes, chemical odors, and scalp irritation sought this product as a safer, water-based option for regular use.
Convenience and Ease of Use
The formulation's ability to be mixed with only water and applied easily at home without professional help was a key driver, particularly for those doing self-dyeing or assisting family members.
Repurchase and Trial via Deals
Several reviewers mentioned finding the product through promotional deals (KakaoTalk Deal) and repurchasing after positive initial experience, indicating strong trial-to-adoption conversion.
Value for Money
Buyers explicitly noted the product offered good value, with the 3+1 set format providing cost-effective solutions for regular dyeing needs.