COSRX Lip Sleep for oily skin
Petrolatum
Butyrospermum Parkii Butter
Honey ExtractWarning
- CautionOily Skin Fit
- AverageEffectiveness
- RiskySafety
A poor match for oily skin; the products alongside fit it better.
This fit is calculated for the concerns frequently associated with oily skin: shine, enlarged pores, blackheads, and blemishes. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Unsuitable for oily skin due to petrolatum and microcrystalline wax, which create an occlusive layer that can be too heavy and potentially clog pores, exacerbating oily shine.
- While the formulation offers moderate moisturizing benefits with shea butter, these are largely irrelevant for your primary concern of oily shine.
People Say
★4.2Overall rating based on 500+ reviewsUsers report these lip masks effectively rescue dry, chapped lips overnight, with the Propolis version offering rich hydration and the Ceramide version providing a buttery barrier. Most users wake up with softer, smoother lips. Some users note the Ceramide formula can be grainy and the Propolis texture may feel slightly tacky.
Highlights
Softens texture Mostly Mentioned
- “lips are so soft”
- “smooths plumper appearance”
- “woke up soft lips”
Deep hydration Often Mentioned
- “lips hydrated for hours”
- “lasts the night”
- “moisturized all through night”
Grainy texture Often Mentioned
- “texture is so grainy”
- “spit out small bits”
- “turned super grainy”
Pleasant texture Sometimes Noted
- “melts into lips”
- “not too sticky”
- “creamy butter-soft”
Soothing repair Sometimes Noted
- “soothes chapped lips”
- “heals cracked lips”
- “strengthens skin barrier”
Subtle scent Sometimes Noted
- “scent free”
- “slight hint of honey”
- “no fake fruity smells”
Poor packaging Sometimes Noted
- “spatula doesn't fit”
- “annoying packaging”
- “applicator ill-designed”
Tacky feel Sometimes Noted
- “feel too tacky”
- “thick and sticky”
- “slightly goopy”
Insufficient hydration Rarely Noted
- “moisture goes off”
- “did absolutely nothing”
- “lips visibly dry”
Unpleasant taste Rarely Noted
- “slight chemical taste”
- “tastes like plastic”
- “ingested... not good”
Sources: lovi.care, iherb.com, pickyskin.com, lookfantastic.com, reddit.com, and more
Questions and answers
Why does Lovi advise against COSRX Lip Sleep for oily skin?
This lip balm is a poor match because heavy waxes and similar ingredients create a thick layer that can clog pores and worsen oily shine. A product of this type needs lightweight hydrating ingredients and peptides that manage moisture without adding heaviness or breakouts.
Which ingredients make this lip balm a poor fit for oily skin?
Petrolatum and microcrystalline wax make this lip balm a poor fit for oily skin because they create a heavy layer that can clog pores and worsen oily shine. Oily skin needs a product that uses peptides and lightweight hydrating agents to manage shine without clogging pores or adding heavy oils.
What does Petrolatum do for oily skin?
Petrolatum is generally a poor fit for oily skin because it creates a heavy barrier that can trap excess oil and feel too greasy. A product for oily skin needs lightweight, balancing ingredients that hydrate without clogging pores.
What does Shea Butter do for oily skin?
Shea butter is generally too heavy for oily skin and may clog pores, leading to breakouts. Skin of this type needs lightweight hydrators and ingredients that help balance oil without feeling greasy.
Where does this lip balm go in a skincare routine for oily skin?
This lip balm is a poor match for oily skin because heavy sealing ingredients like petrolatum can clog pores and worsen shine. Oily skin instead needs lightweight hydrators and gentle balancing ingredients that keep the skin clear without feeling heavy.
Can I use it with retinol, and in what order?
It is best to avoid using this product when you have oily skin, as heavy ingredients like petrolatum may clog pores and worsen shine. A product of this type needs lightweight hydrators and non-pore-clogging ingredients to balance oily skin without feeling heavy.
How often should I use this lip balm?
This lip balm is a poor match for oily skin because ingredients like petrolatum and microcrystalline wax create a heavy layer that may clog pores and worsen shine. Oily skin needs lightweight, balancing care that controls shine without heavy waxes.
Can it clog pores, cause breakouts or purging for oily skin?
Yes, this product contains heavy heavy ingredients like petrolatum and microcrystalline wax that create a thick layer which can trap oil and clog pores on oily skin. It is unlikely to cause purging since it does not speed up cell turnover, but it may cause breakouts and add unwanted shine.
Is this lip balm fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol.
What the research says
The emollient V0034CR significantly reduced TEWL compared to vehicle and vehicle plus glycerol, and significantly increased corneometry scores compared to vehicle and vehicle plus petrolatum in healthy volunteers with dry skin, demonstrating combined barrier function improvement from petrolatum and hydration improvement from glycerol.
Journal of Cosmetic Dermatology, 2020Topical treatment with skin-identical lipids in a petrolatum-rich cream base showed no superiority over pure petrolatum in promoting normalization of barrier recovery and inflammation in detergent- and tape-stripped-perturbed human skin over 14 days.
Acta Dermato-venereologica, 2000Topically applied extra virgin olive oil and petrolatum both significantly improved skin barrier function and microtopographic features in 54 healthy adult volunteers, with petrolatum exerting stronger occlusive effects and extra virgin olive oil uniquely promoting epidermal renewal.
Journal of Clinical Medicine, 2025A combination cream of stimu-tex AS and saccharide isomerate reduced erythema, increased skin capacitance, and reduced transepidermal water loss compared to placebo in 20 subjects after fractional CO2 laser procedure without causing serious adverse events.
Lasers in Medical Science, 2025A skin barrier restoring cream with shea butter, silkflo, and vitamin E increased type I procollagen synthesis, enhanced antioxidant enzyme activity, decreased reactive oxygen species generation, and promoted hyaluronic acid production in H2O2-stimulated human keratinocyte cells compared to untreated cells.
International Journal of Cosmetic Science, 2025Honey-based dressings reduced mean healing duration, length of hospital stay, and VAS pain scores compared with povidone iodine-based dressings in 1236 participants.
Journal of Wound Care, 2021Topical honey application improved the mean duration of attacks and pain, occurrence of crusting, and healing time compared to acyclovir cream in 16 adult patients with recurrent labial and genital herpes lesions.
Medical Science Monitor, 2004
Ingredients
Petrolatum, Hydrogenated Polyisobutene, Diisostearyl Malate, Polyisobutene, Phytosteryl Isostearyl Cetyl Stearyl Behenyl Dimer Dilinoleate, Butyrospermum Parkii Butter, Microcrystalline Wax, Sorbitan Sesquioleate, Ethylene Propylene Styrene Copolymer, Candelilla Wax, Helianthus Annuus Seed Oil, Butylene Ethylene Styrene Copolymer, Ethylhexylglycerin, Glycine Soja Oil, Eclipta Prostrata Extract, Beeswax, Water, Butylene Glycol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Honey Extract, Melia Azadirachta Leaf Extract, Bixa Orellana Seed Oil, Royal Jelly Extract, Glycerin, Moringa Oleifera Seed Oil, Propolis Extract, 1,2-Hexanediol, Tocopherol, Saccharomyces Ferment, Honey
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
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