High-performance lip serum. - Brand: b.glen - Product Name: Lip Rebuilder - Type: Repair Serum - Net Weight: 6.5g / 0.25oz Thank you for viewing. I purchased this from the official online shop because of good reviews, and used it only once, but it didn't suit me, so I'm selling it. Used only once. (Used a cotton swab) I have only used it once, but please understand that this is a used item before purchasing.