NINEL ESS B-BOOST for acne-prone skin
Kojic Acid
Niacinamide
Tranexamic AcidAverage
- AverageCombination Skin Fit
- AverageEffectiveness
- HighSafety
Works for acne-prone skin; other serums fit it better.
This fit is calculated for the concerns frequently associated with acne-prone skin: breakouts, blackheads, and post-acne marks. 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 brightening and evening of skin tone for your combination skin due to Kojic Acid and Niacinamide, which help inhibit melanin production and support barrier repair. Panthenol and Ascorbyl Glucoside provide hydration and antioxidant benefits, though stronger ingredients may be needed for your specific acne concerns.
- The formula provides general hydration and soothing effects beneficial for combination skin, with Niacinamide and Panthenol offering supportive care.
- The safety profile is excellent, with no risks of irritation for your acne-prone skin due to the absence of harsh ingredients and the presence of soothing components.
How to apply
- Use your serum as part of your PM routine and start 3x/week before working up to daily use.
- Apply this treatment after cleansing and toner, and before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the product on clean, dry skin to help manage your breakouts safely.
- Avoid the eye area and do a patch test before your first use.
People Say
★4.6Overall rating based on 200+ reviewsUsers with oily, acne-prone, and dull skin frequently praise this serum for its lightweight, non-sticky texture and its ability to brighten skin tone and fade dark spots over time. While the majority find it soothing and effective for pore control, a small minority of users reported no visible changes or mild irritation.
Highlights
Lightweight texture Mostly Mentioned
- “absorbs quickly”
- “non-sticky”
- “lightweight”
- “water-like consistency”
- “no greasy residue”
Brightens and fades spots Often Mentioned
- “fades dark spots”
- “evens skin tone”
- “radiant complexion”
- “brightens dull skin”
Hydrating effect Sometimes Noted
- “hydrating”
- “plump skin”
- “leaves skin supple”
- “not drying”
Pore and oil control Sometimes Noted
- “minimizes pores”
- “regulates oil”
- “smoother texture”
- “refined complexion”
Soothing for sensitive skin Sometimes Noted
- “calming”
- “reduces redness”
- “good for sensitive skin”
- “soothing effect”
Ineffectiveness reported Rarely Noted
- “did nothing”
- “no difference”
- “water with price”
- “saw no changes”
Mild irritation Rarely Noted
- “caused breakouts”
- “redness”
- “irritated skin”
- “worst serum”
Packaging issues Rarely Noted
- “bottle not practical”
- “dropper issue”
Slow results Rarely Noted
- “subtle changes”
- “takes time”
- “need patience”
- “gradual improvement”
Sources: lovi.care, stylekorean.com, yesstyle.com, gopicky.com, koreandirect.com, kbeauty.com.au, and more
Questions and answers
How well does NINEL ESS B-BOOST work for acne-prone skin?
NINEL ESS B-BOOST is an average fit for your acne-prone skin, offering general hydration and soothing care with a very safe, non-irritating formula, though it lacks targeted blemish-fighting ingredients. A treatment of this type needs effective ingredients like niacinamide, propolis, or zinc PCA that provide excellent benefits for acne and breakouts while controlling oiliness and keeping skin balanced.
The British Journal of Dermatology, 2002The Journal of Dermatological Treatment, 2017
Which ingredients make this serum a good fit for acne-prone skin?
Niacinamide, panthenol, and kojic acid help calm, hydrate, and brighten your acne-prone skin safely without causing irritation. Because this treatment offers only an average fit for breakouts, acne-prone skin needs products containing targeted blemish-fighting ingredients like propolis or zinc PCA alongside soothing agents to control oil and balance the skin.
The British Journal of Dermatology, 2002The Journal of Dermatological Treatment, 2017
What does Kojic Acid do for acne-prone skin?
Kojic acid has antimicrobial properties that may help acne-prone skin, but it is primarily used to fade dark spots rather than treat breakouts directly. A product for this skin type also needs soothing ingredients to calm redness and keep pores clear.
Biomedicine & Pharmacotherapy = Biomedecine & Pharmacotherapie, 2019Experimental Dermatology, 2022
What does Niacinamide do for acne-prone skin?
Niacinamide helps acne-prone skin by reducing both inflamed and uninflamed breakouts and calming redness. It is also very helpful for keeping oily skin balanced by cutting down on excess oil production, and it is well tolerated by most people.
Where does it go in a skincare routine for acne-prone skin?
This treatment goes in the evening routine. This product works for your acne-prone skin, though an average fit means this skin type needs targeted blemish-fighting ingredients and stronger actives to address breakouts effectively.
Can I use this serum with retinol, and in what order?
You can use this treatment with retinol by applying your retinol first, letting it absorb, and then following with this treatment. This product is unlikely to cause irritation on acne-prone skin, but an acne-focused product of this type needs targeted ingredients like salicylic acid or benzoyl peroxide to better clear breakouts.
How often should I use it?
This treatment is used in the evening, applying it as part of your night routine. It is very unlikely to cause irritation for your acne-prone skin since it does not contain harsh ingredients and includes soothing components. Acne-prone skin of this type needs stronger blemish-targeting ingredients.
Can it clog pores, cause breakouts or purging for acne-prone skin?
It is unlikely to clog pores or cause breakouts for your acne-prone skin because the formula has a very safe profile with soothing ingredients and no harsh components. However, since this product is only an average fit for your acne, this skin type typically needs targeted ingredients like salicylic acid or retinoids to properly clear and prevent breakouts.
The Journal of Dermatological Treatment, 2017American Journal of Clinical Dermatology, 2002
What the research says
Niacinamide significantly decreased hyperpigmentation and increased skin lightness compared with vehicle alone after 4 weeks of use in women by inhibiting melanosome transfer.
The British Journal of Dermatology, 2002A new topical panthenol-containing emollient significantly improved transepidermal water loss reduction, stratum corneum hydration, and intercellular lipid lamellae length compared with control in healthy subjects without negatively impacting bacterial viability.
The Journal of Dermatological Treatment, 2017Topical dexpanthenol acts as a moisturizer, improves stratum corneum hydration, accelerates wound healing and epidermal regeneration, reduces erythema, and improves symptoms of skin irritation compared to vehicle or no pretreatment.
American Journal of Clinical Dermatology, 2002A panthenol-enriched mask significantly decreased erythema and hyperpigmentation, increased sebum and stratum corneum moisture, and reduced transepidermal water loss compared to a saline dressing in 60 subjects undergoing facial laser treatment.
Journal of Cosmetic Dermatology, 2025A topical gel containing chitosan, chlorhexidine, allantoin, and dexpanthenol significantly reduced postoperative pain, trismus, swelling, and analgesic consumption, while improving wound healing after third molar surgery compared to a placebo.
Medicina Oral, Patologia Oral Y Cirugia Bucal, 2020A topical formulation containing kojic acid, emblica extract, and glycolic acid demonstrated efficacy parity compared with hydroquinone 4% in multiethnic participants with mild to moderate facial dyschromia.
Cutis, 2010A nanoemulsion containing 1 mg/mL kojic dipalmitate and 5% rosehip oil demonstrated high incorporation efficiency, suitable physicochemical stability, antioxidant and depigmenting efficacy close to 1 mM ascorbic acid, and no cytotoxicity at concentrations from 0.06% to 1% in vitro.
Pharmaceutics, 2023Topical application of iron chelators kojic acid and deferiprone significantly accelerated wound healing in rats compared to control groups, with deferiprone showing superior efficacy due to higher antioxidant and iron chelation abilities.
International Wound Journal, 2013Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin.
Journal of Cosmetic Dermatology, 2021Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women.
The Journal of Investigative Dermatology, 2008Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging.
Dermatologic Surgery, 2005
Why other serums fit acne-prone skin better
Topical nicotinamide plus an antibacterial adhesive agent and zinc-pyrrolidone carboxylic acid combined with adapalene significantly reduced noninflammatory acne lesions by the second week of therapy compared to placebo with adapalene in patients with moderate acne vulgaris.
The Journal of Clinical and Aesthetic Dermatology, 2020A cream combining propolis, tea tree oil, and Aloe vera reduced erythema scars, acne severity index, and total lesion count better than erythromycin cream in sixty patients with mild to moderate acne vulgaris compared to placebo.
Clinical Pharmacology, 2018Niacinamide and ferulic acid incorporated in a stable multiple emulsion successfully reduced melanin, sebum, and skin erythema while improving skin elasticity and hydration in human skin compared to a placebo.
BioMed Research International, 2022
Ingredients
Kojic Acid, Niacinamide, Tranexamic Acid, Panthenol, Ascorbyl Glucoside, Glutathione
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
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