Sulwhasoo First Care Activating Serum for combination skin
Butylene Glycol
Glycerin
Low
- AverageCombination Skin Fit
- AverageEffectiveness
- ConcerningSafety
A weak match for combination skin; the moisturizers alongside fit it better.
This fit is calculated for the concerns frequently associated with combination skin: an oily T-zone, enlarged pores, and dry cheeks. 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
- Offers moderate moisturizing and treatment for your combination skin, as glycerin and honey hydrate and improve skin's overall condition, but it lacks sufficient ingredients for optimal oil control, which is your main goal.
- While it provides general skincare benefits, these are mostly supportive and irrelevant for managing your oily shine.
How to apply
- Use this moisturizer in your AM and PM routine every day to control shine. Always pair with SPF in the morning.
- Apply this moisturizer after your cleanser and toner, right before your morning SPF.
- Gently press a small amount of the moisturizer into your skin and avoid harsh rubbing. Let it ⏳absorb for a minute.
- Apply the moisturizer on slightly damp skin to help it lock in moisture better. This keeps your combination skin balanced.
- Avoid the eye area when applying the moisturizer. Do a patch test before your first use.
People Say
★4.7Overall rating based on 2.5k+ reviewsBased on a very large amount of data, this serum is highly regarded for its ability to prepare the skin for subsequent products, delivering immediate hydration and a radiant glow. It is frequently praised for revitalizing dull and dry skin. However, a significant number of users find the high price point to be a drawback, and some are put off by the strong herbal scent or find the results to be too subtle.
Highlights
Instant absorption Mostly Mentioned
- “drinks it up instantly”
- “disappears into skin”
- “zero residue left behind”
- “perfect layering prep”
Deep hydration Often Mentioned
- “fixes tight feeling”
- “skin feels plump”
- “balances moisture barrier”
- “soothes dry patches”
Radiant glow Often Mentioned
- “gives me glass skin”
- “woke up glowing”
- “removes gray/dull tones”
- “healthy vitality”
High price Often Mentioned
- “wallet hurts”
- “too expensive for a booster”
- “luxury splurge only”
- “hard to repurchase”
Luxurious scent Sometimes Noted
- “smells like a spa”
- “relaxing herbal scent”
- “calming ginger notes”
- “therapeutic aromatherapy”
Polarizing scent Sometimes Noted
- “smells like medicine”
- “strong herbal odor”
- “overpowering ginger”
- “smells like old lady perfume”
Potential breakouts Rarely Noted
- “caused small bumps”
- “broke me out”
- “irritated my sensitive skin”
Subtle results Rarely Noted
- “didn't notice a difference”
- “glorified water”
- “nice but not essential”
- “results are minimal”
Sources: lovi.care, sephora.com, influenster.com, nordstrom.com, amazon.com, byrdie.com, and more
Questions and answers
Why is Sulwhasoo First Care Activating Serum a weak match for combination skin?
This serum is a weak match for combination skin because it lacks sufficient ingredients for managing your oily shine, even though glycerin and honey provide moderate hydration. A moisturizing treatment for combination skin needs effective hydrating and skin-repairing ingredients, ceramides, and hyaluronic acid to maintain balance and control excess oil without causing irritation.
Which ingredients make this serum a poor fit for combination skin?
This serum is a weak match because it lacks sufficient ingredients for optimal oil control and managing oily shine. A product of this type needs effective hydrating and skin-repairing ingredients like ceramides and hyaluronic acid to enhance moisture retention and keep combination skin balanced.
What does Water do for combination skin?
Water helps keep combination skin hydrated, though a product of this type needs additional barrier-protecting ingredients like ceramides or petrolatum to lock in that moisture and support overall skin health.
What does Butylene Glycol do for combination skin?
Butylene glycol helps boost the absorption of other ingredients into combination skin while keeping the skin feeling soft. It may also help draw moisture into dry areas, though formulations need the right balance of soothing lipids and water-attracting ingredients to properly care for combination skin.
Where does this serum go in a skincare routine for combination skin?
This serum goes in the evening routine after cleansing and before moisturizing. Combination skin needs a product of this type that also includes ingredients for oil control to help manage oily shine.
Can I use it with retinol, and in what order?
You can use this treatment with retinol by applying it after your cleanser and toner, but before your moisturizer, to help keep your skin comfortable. Because this product is a weak match for your combination skin, an alternative for this routine step needs ingredients that provide oil control to properly manage your oily shine.
How often should I use this serum?
This treatment serum fits your combination skin weakly, as it provides moderate hydration and general support but lacks sufficient ingredients for oil control. To manage combination skin effectively, a product of this type needs dedicated oil-controlling ingredients and balancing benefits.
Can it clog pores, cause breakouts or purging for combination skin?
This product is unlikely to cause breakouts, as reviewers rarely mention that issue. However, because it is a weak match for combination skin, a product of this type needs ingredients that help balance oil and shine while keeping skin smooth.
Can I use this serum around the eyes or on my body?
You can use this serum on your body and around your eyes because the skin in those areas is very thin and benefits from the added moisture. This skin needs gentle, hydrating ingredients like glycerin and honey to stay soft and smooth without feeling heavy.
Is it fragrance-free and alcohol-free?
It has no fragrance and contains drying alcohol (alcohol).
What the research says
A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women.
Clinical, Cosmetic and Investigational Dermatology, 2017The 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, 2020Ten days of treatment with a cream containing 20% glycerin significantly increased skin hydration measured by corneometer values in 17 healthy volunteers compared to a placebo cream, but showed no influence on transepidermal water loss or skin sensitivity to an irritating surfactant.
International Journal of Cosmetic Science, 2001Niacinamide/glycerin body moisturizers provided better rapid and prolonged improvement of cosmetic xerosis through functional improvement of stratum corneum barrier function compared to no treatment and conventional moisturizers in female subjects.
Journal of Drugs in Dermatology, 2012
Why other moisturizers fit combination skin better
A panthenol-enriched mask improved skin hydration, regulated sebum, and reduced redness and TEWL across dry sensitive, oily sensitive, and oily acne skin subgroups with excellent tolerance and no adverse reactions.
Journal of Cosmetic Dermatology, 2024A peel-off facial mask containing myoinositol and trehalose-loaded liposomes improved adult female acne by decreasing lesion counts, sebum production, GAGS scores, and local androgen levels while increasing beclin-1 levels.
Journal of Cosmetic Dermatology, 2017
Ingredients
Water, Butylene Glycol, Glycerin, Betaine, 1,2-Hexanediol, Alcohol, Polyglyceryl-10 Myristate, Polyglyceryl-10 Laurate, Honey, Rehmannia Glutinosa Root Extract, Paeonia Albiflora Root Extract, Lilium Candidum Bulb Extract, Polygonatum Officinale Root Extract Rhizome, Nelumbo Nucifera Flower Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Pueraria Lobata Root Extract, Zingiber Officinale Root Extract, Citrus Unshiu Peel Extract, Ethylhexylglycerin, Disodium Edta
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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Dr. Sofía Perea Pérez, MD, MSc
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Specialist dermatologist, MBBS, MD, IFAAD
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Elina Nazarenko, MD
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Victoria Derkova, MS
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Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
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