Low price / high value perception
Reviewers repeatedly mention buying because it was cheap, on sale, or offered excellent cost-per-mask value, often citing prices under $10 for a 10-pack.
Ingredient reputation (glutathione + niacinamide)
Many buyers were drawn by the brightening reputation of glutathione and niacinamide, with some purchasing specifically because they already take glutathione supplements or use other APLB glutathione-line products.
Repeat purchase / brand loyalty
A large number of reviews are explicitly repurchases, with customers saying they've bought the product many times and always keep stock on hand.
Positive word-of-mouth / reviews
Several reviewers cite good online reviews or social media buzz as the reason they decided to try the mask.
Gift-giving
Some reviewers bought the masks as gifts for family or friends, citing the appealing price and quality combination as gift-worthy.