Ingredient reputation (Niacinamide)
Many buyers cite the 5% niacinamide content as a trusted, benchmark ingredient for brightening and pigmentation, often comparing it favorably to other niacinamide serums like The Ordinary.
Word-of-mouth / hype and reviews
Several reviewers say they bought the product after hearing rave reviews or seeing high ratings online, expecting it to fade acne scars and dark spots.
Repurchase / brand loyalty
A large share of reviews are repeat purchases (2nd, 3rd, 4th, even 6th bottle), indicating strong retention and reliability as a routine staple.
Gifting
Multiple reviewers purchased the serum as a gift for friends, siblings, partners, or children, suggesting appeal beyond the original buyer.
Price-to-value
Reviewers frequently mention the serum is affordable for the size and effectiveness, especially during sales events, making it an attractive value purchase.