Kiehl's Since 1851 Buttermask Intense Repair Lip Treatment vs rhode Peptide Lip Boost Plumping Lip Mask
rhode Peptide Lip Boost Plumping Lip Mask scores 8.0/9.8 vs Kiehl's Since 1851 Buttermask Intense Repair Lip Treatment at 3.3/9.8. rhode Peptide Lip Boost Plumping Lip Mask wins for hydration.
Head to head
Buttermask Intense Repair Lip Treatment
Peptide Lip Boost Plumping Lip Mask
Score comparison
rhode Peptide Lip Boost Plumping Lip Mask takes this one, winning 3 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
rhode WINSIrritation Risk
TIEActive Ingredient Strength
rhode WINSIngredient Transparency
rhode WINSFormulation Safety
TIEIngredient face-off
10% overlapOnly in Kiehl's Since 1851 Buttermask Intense Repair Lip Treatment
15 unique
Shared ingredients
4 in common
Only in rhode Peptide Lip Boost Plumping Lip Mask
37 unique
Why rhode Peptide Lip Boost Plumping Lip Mask comes out ahead
Where rhode Peptide Lip Boost Plumping Lip Mask really shines is hydration efficacy, scoring 6.3 compared to Kiehl's Since 1851 Buttermask Intense Repair Lip Treatment's 2.6. With Polybutene, Sodium Hyaluronate, and Synthetic Beeswax in its top ingredients, rhode Peptide Lip Boost Plumping Lip Mask delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. rhode Peptide Lip Boost Plumping Lip Mask scores 5.3 here versus 2.0 for Kiehl's Since 1851 Buttermask Intense Repair Lip Treatment. That difference comes down to how each formula is built — the ingredient list tells the story.
rhode Peptide Lip Boost Plumping Lip Mask brings Dipalmitoyl Hydroxyproline, Tocopherol, and Lactic Acid as actives, while kiehl's Since 1851 Buttermask Intense Repair Lip Treatment relies on Tocopherol, Vanilla Planifolia Fruit Extract, and Stevia Rebaudiana Leaf/Stem Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
Kiehl's Since 1851 Buttermask Intense Repair Lip Treatment is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Anyone who prefers clean, well-vetted formulations
rhode Peptide Lip Boost Plumping Lip Mask is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Anyone who prefers clean, well-vetted formulations
Value comparison
Both sit in the mid-range bracket, so value comes down to formulation quality. rhode Peptide Lip Boost Plumping Lip Mask gets the nod here with its 8.0 overall score — you're getting more for a similar outlay.
Our verdict
rhode Peptide Lip Boost Plumping Lip Mask wins this comparison with a meaningfully stronger ingredient profile and overall score.
Frequently asked questions
Which is better: Kiehl's Since 1851 Buttermask Intense Repair Lip Treatment or rhode Peptide Lip Boost Plumping Lip Mask?
Based on ingredient analysis, rhode Peptide Lip Boost Plumping Lip Mask scores higher overall. See the full score breakdown above for details on each attribute.
Do Kiehl's Since 1851 Buttermask Intense Repair Lip Treatment and rhode Peptide Lip Boost Plumping Lip Mask share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between Kiehl's Since 1851 Buttermask Intense Repair Lip Treatment and rhode Peptide Lip Boost Plumping Lip Mask?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.