iUNIK Beta-Glucan Power Moisture Serum for oily skin
Beta-Glucan
Sodium Pca
Butylene Glycol
1,2-Hexanediol
Ethylhexylglycerin
Average
- HighOily Skin Fit
- AverageEffectiveness
- ExcellentSafety
Works for oily skin; other moisturizers 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
- Offers moderate moisturizing for your oily skin, as Beta-Glucan and Sodium PCA provide hydration and enhance barrier resilience without exacerbating oiliness.
- While it offers general hydration benefits, these are mostly supportive and irrelevant for managing oily shine, which is your main goal.
- The product is safe for your oily skin due to the absence of harsh ingredients and the presence of soothing Beta-Glucan.
How to apply
- Could be used as part of your AM or PM routine every day to keep your face fresh.
- Apply this moisturizer after cleansing and toning, but right before your SPF in the morning.
- Gently press a small amount into your skin and let it absorb fully.
- Apply on clean, slightly dry skin to help control that oily shine.
- Avoid the eye area and do a quick patch test before your first use.
People Say
★4.6Overall rating based on 500+ reviewsThis serum is highly recommended for dry, dehydrated, and sensitive skin types, offering significant hydration and barrier repair without irritation. Most users appreciate its viscous texture that leaves skin plump and glowing, although some find it slightly sticky or difficult to dispense due to the packaging.
Highlights
Intense deep hydration Mostly Mentioned
- “Deep lasting hydration”
- “skin feels plump”
- “saved my dehydrated skin”
- “moisture bomb”
Soothing and calming Often Mentioned
- “Calms redness instantly”
- “soothed irritated skin”
- “great for sensitive skin”
- “no stinging”
Poor dropper design Often Mentioned
- “Hard to pick up product”
- “dropper angle is weird”
- “struggle to dispense”
- “pipette doesn't work well”
Minimalist ingredient list Sometimes Noted
- “Only 6 ingredients”
- “fragrance-free”
- “clean formula”
- “no unnecessary fillers”
Non-sticky absorption Sometimes Noted
- “Absorbs quickly”
- “no greasy residue”
- “layers well under makeup”
- “sinks in fast”
Value for money Sometimes Noted
- “Affordable price point”
- “lasts a long time”
- “better than expensive brands”
- “great budget serum”
Caused breakouts Rarely Noted
- “Broke me out”
- “caused small bumps”
- “clogged my pores”
- “reaction on chin”
Not moisturizing enough Rarely Noted
- “Need to layer it”
- “too light for winter”
- “disappears into skin”
- “wanted more hydration”
Sticky/tacky finish Rarely Noted
- “Leaves a sticky film”
- “feels tacky”
- “takes time to dry”
- “too gloopy”
Sources: lovi.care, iherb.com, yesstyle.com, stylekorean.com, soco.id, kbeautynotes.com, and more
Questions and answers
How well does iUNIK Beta-Glucan Serum work for oily skin?
This serum works moderately well for oily skin by providing gentle hydration without increasing oiliness, though it does little to manage oily shine. A product of this type needs lightweight textures with peptides, soothing ingredients, and no heavy oils to properly address oily skin needs.
Which ingredients make this serum a good fit for oily skin?
Beta-glucan and sodium PCA make this serum a fit for oily skin by providing hydration and strengthening the skin barrier without causing extra oiliness. Oily skin works best with products that contain peptides and hydrating agents to handle shine while keeping a lightweight feel, along with ingredients that support the skin barrier without heavy oils or breakouts.
What does Beta-Glucan do for oily skin?
This product is an average fit for oily skin because it lacks lightweight hydration and oil-controlling ingredients. Oily skin needs balancing ingredients like niacinamide or lightweight hydrators such as hyaluronic acid to stay smooth without feeling heavy.
What does Sodium PCA do for oily skin?
Sodium PCA helps keep oily skin hydrated without feeling heavy, as it is a natural water-attracting ingredient that draws moisture into the skin.
Where does this serum go in a skincare routine for oily skin?
This serum goes in the evening routine after cleansing and toning, and before moisturizing. Oily skin also needs ingredients that balance oil and target shine.
Can I use this serum with niacinamide, and in what order?
You can use this serum with niacinamide by applying niacinamide first and following with this hydrating treatment. This routine is unlikely to cause irritation since the formula lacks harsh ingredients, but oily skin also needs oil-controlling and pore-clearing ingredients to properly manage shine.
How often should I use this serum?
You can use this serum in your evening routine, as treatments fit best there for simplicity and safety around sun exposure. It offers moderate hydration and helps soothe the skin without adding extra oiliness, though managing oily shine requires ingredients specifically targeting excess oil.
Can this serum clog pores, cause breakouts or purging for oily skin?
This serum is unlikely to cause breakouts for oily skin since it lacks harsh ingredients and contains soothing beta-glucan. However, a product for oily skin works best when it also includes ingredients that help control excess shine.
Can I use this serum around the eyes or on my body?
You can use this serum around the eyes, though it is designed as a facial treatment. It is safe for delicate areas because it lacks harsh ingredients and contains soothing Beta-Glucan, which helps keep skin calm.
What the research says
Skin care regimens containing beta-glucan improved hemoglobin index, skin hydration, and transepidermal water loss compared to vehicle control in 20 patients undergoing fractional laser therapy.
Journal of Cosmetic Dermatology, 2021Topical application of a 0.1% amla branch extract gel demonstrated superior anti-skin aging efficacy, including skin lightening, enhanced elasticity and hydration, and wrinkle reduction in 20 volunteers compared to a placebo over 84 days.
Journal of Traditional and Complementary Medicine, 2021Applying a lotion containing probiotic ferment lysate VHProbi® Mix R for 30 days significantly decreased transepidermal water loss and skin redness while significantly increasing skin moisturization compared to baseline in participants with sensitive skin.
Scientific Reports, 2023Topical formulation containing 2.5% Annurca apple oleolite significantly reduced nasolabial folds and forehead wrinkles and improved skin viscoelastic parameters and moisture in 40 volunteers after 28 days compared to baseline.
International Journal of Molecular Sciences, 2024Treatment with topical formulations containing beta-glucan combined with nanofractional radiofrequency plus magnetic nanofractional radiofrequency showed the best efficacy and was tolerable and effective in Chinese women with abdominal stretch marks compared to control groups.
Dermatology and Therapy, 2023Topical beta-glucan mildly improved striae gravidarum, 1565-nm non-ablative fractional laser showed better results than topical beta-glucan, and the combined strategy further improved striae gravidarum atrophy compared to single treatment.
The Journal of Dermatology, 2022Topical application of oat beta-glucan ameliorates epidermal hyperplasia and accelerates epidermal barrier recovery by promoting keratinocyte differentiation through dectin-1-mediated ERK and p38 signaling pathways that upregulate CaSR expression.
International Journal of Biological Macromolecules, 2021A novel natural carrier-free assembled gel composed of sodium pyrrolidone carboxylate and baicalin alleviates UVB-induced skin photodamage by scavenging reactive oxygen species, protecting mitochondria, restoring oxidative homeostasis, inhibiting inflammatory responses, and regulating collagen-related proteins.
Biomaterials Advances, 2026A red ginseng hydrogel formulation with 1,2-hexanediol promoted selective growth of Staphylococcus epidermidis and decreased Cutibacterium acnes in 20 female subjects.
Journal of Ginseng Research, 2022Sensory skin irritation potential of 1,2-alkanediols increased with alkane chain length, whereas 1,2-hexanediol showed the lowest objective skin irritation potential compared to both shorter and longer chain lengths, and percutaneous absorption negatively correlated with alkane chain length.
International Journal of Cosmetic Science, 2011
Why other moisturizers fit oily 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, 2024
Ingredients
Water, Butylene Glycol, 1,2-Hexanediol, Beta-Glucan, Sodium Pca, Ethylhexylglycerin
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?
Scan your face, then any product: Lovi shows how well it fits you and what fits even better.