Which scores higher with the experts?
Laneige Lip Sleeping Mask holds a Guru Score of 72%, just ahead of Summer Fridays Lip Butter Balm at 71%. The first draws on 22 independent expert reviews, the second on 16. On the experts' own numbers that puts Lip Sleeping Mask in Mixed territory and Lip Butter Balm in Mixed.
What do the experts say about Lip Sleeping Mask?
Laneige Lip Sleeping Mask carries a Guru Score of 72% from 22 independent experts. This mask locks in overnight hydration and leaves lips noticeably softer by morning, though it splits expert opinion sharply. Many gurus praise its staying power and have repurchased it repeatedly, but others find it sits on the lips without truly penetrating, leaving them drier upon waking or offering only short-lived hydration. The scent can bother some people, and those prone to perioral dermatitis or coconut oil sensitivity may want to patch-test first, since a few reviewers found it worsened dryness or triggered breakouts.
What do the experts say about Lip Butter Balm?
Summer Fridays Lip Butter Balm carries a Guru Score of 71% from 16 independent experts. This balm earns consistent praise for its flavor and scent (vanilla, mint, and orange shades each have devoted fans) and its creamy, cushiony texture that feels moisturizing on contact. However, gurus split sharply on staying power: several found it genuinely hydrating and long-lasting, while others report it slips off quickly and requires frequent reapplication, performing no better than a regular body lotion on lips. A few also noted the fragrance is overpowering or unpleasant, and one spotted unnecessary mica shimmer that doesn't show visibly.
Which should you choose?
On the experts' scores Laneige Lip Sleeping Mask comes out ahead, 72% to 71%, a gap of 1 point. It has 22 experts behind it against 16 for Summer Fridays Lip Butter Balm. Lip Sleeping Mask is most often recommended for dry skin. Both are independently verified on the Guru Index, so either is a sound pick; let the use case and your budget settle it.