Reputation as a gentle, beginner-friendly retinol
Many reviewers explicitly bought it because it is known as a mild retinol suitable for first-time users or sensitive skin, often after reading reviews warning that other retinols are too harsh.
Repeat/loyalty purchase
A large number of reviews mention this being their 2nd, 3rd, 4th or even 6th bottle, indicating strong repurchase intent once the formula is tried.
Word-of-mouth and family/friend gifting
Several buyers purchased it for parents, siblings, daughters or friends based on personal recommendation, suggesting trust extends beyond the original buyer.
Brand/ingredient reputation and social visibility
Reviewers reference seeing the product on YouTube, its popularity in markets like Vietnam, and general trust in the Some By Mi brand and its ingredient profile.
Promotions/price value
Some purchases were driven by sales or perceived good pricing, with reviewers stocking up multiple bottles when discounted.