numbuzin Goodbye Blemish Serum for oily skin
Niacinamide
Hippophae Rhamnoides Extract
Curcuma Longa Root Extract
Centella Asiatica Extract
Ascorbic AcidHigh
- HighOily Skin Fit
- HighEffectiveness
- HighSafety
One of the best serums for oily skin.
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
- This serum is highly suitable for your oily skin, as niacinamide and citrus peel oils work synergistically to control sebum and provide a mattifying effect, addressing your concern of oily shine.
- The inclusion of multiple forms of vitamin C and Centella Asiatica Extract offers excellent brightening and evening of skin tone, further enhancing your complexion.
- The product has a very safe profile for your skin, with soothing ingredients like Centella Asiatica Extract and Chamomilla Recutita Flower Extract ensuring no irritation.
How to apply
- Use this serum in your PM routine. Start by applying it 3 times a week and build up to daily use if your skin tolerates it well.
- Apply the serum after cleansing and toning, but right before your moisturizer for the best results.
- Gently press 2-3 drops of the serum into your skin. Let it absorb ⏱ for a minute before applying the next product.
- Apply the serum on clean and dry skin since your skin is not sensitive and you want to target oily shine. This helps control excess oil throughout the night.
- Avoid the delicate eye area and do a patch test before using the serum for the very first time.
People Say
★4.6Overall rating based on 400+ reviewsUsers with acne-prone and sensitive skin frequently praise this serum for its lightweight, gel-like texture that effectively soothes inflammation and gradually fades post-acne hyperpigmentation. While the majority report a brighter, more even complexion without irritation, a subset of users notes that visible results require patience and consistent use over several weeks.
Highlights
Lightweight texture Mostly Mentioned
- “absorbs instantly”
- “non-greasy finish”
- “spreads like butter”
- “refreshing gel consistency”
Fades dark spots Often Mentioned
- “faded my dark spots”
- “fades pimple marks faster”
- “even out my tone”
- “helped with brightening”
Gentle formula Often Mentioned
- “sensitive skin approved”
- “mild formula”
- “no stinging”
- “didn't irritate my skin”
Soothing and calming Often Mentioned
- “calms down redness”
- “soothes sensitive skin”
- “reduced inflammation”
- “keeps acne at bay”
Slow results Sometimes Noted
- “didn't notice much”
- “takes patience”
- “gradual process”
- “hard to see results”
Caused breakouts Rarely Noted
- “gave me pimple”
- “broke me out”
- “caused small breakouts”
- “skin disliked it”
Price vs size Rarely Noted
- “expensive for a serum”
- “small bottle”
- “pricey for the amount”
Sources: lovi.care, amazon.com, stylekorean.com, oliveyoung.com, iherb.com, yesstyle.com, and more
Questions and answers
What makes Numbuzin Goodbye Blemish Serum a great fit for oily skin?
This serum is a great fit for oily skin because niacinamide and citrus peel oils work together to control extra oil and give a matte finish. It also helps brighten uneven skin tone with vitamin C while soothing ingredients like Centella Asiatica keep your skin calm and comfortable.
Indian Journal of Pharmaceutical Sciences, 2016Journal of Cosmetic Dermatology, 2020
Which ingredients make this serum a good fit for oily skin?
This serum is a great fit for oily skin because niacinamide and citrus peel oils work together to control excess oil and keep your face looking matte. Centella Asiatica extract and chamomile flower extract also help soothe your skin without causing irritation.
What does Niacinamide do for oily skin?
Niacinamide helps balance oily skin by significantly reducing excess oil production and shine. It is well tolerated and may improve skin texture without clogging pores.
Journal of Cosmetic and Laser Therapy, 2006Antioxidants, 2021
What does Sea Buckthorn Extract do for oily skin?
Sea Buckthorn Extract helps balance oily skin by providing lightweight nourishment without clogging pores, keeping the face feeling smooth and calm. Its natural soothing properties help manage excess oil and support the skin's barrier.
Where does this serum go in a skincare routine for oily skin?
This serum goes in your evening routine after cleansing and before moisturizing, following the recommended schedule for treatments. Using it at night helps keep your skin balanced and clear while avoiding extra sun sensitivity.
Can I use this serum with retinol, and in what order?
You can use this treatment serum with retinol by applying the serum first, followed by your retinol. This approach is generally well tolerated, but since both products target blemishes and texture, introduce them slowly to ensure your skin stays calm and smooth.
How often should I use this serum?
You can use this treatment in your evening routine, applying it after cleansing and before moisturizing. Some serums with active ingredients can also be used in the morning or twice a day if your skin tolerates them well.
Can this serum clog pores, cause breakouts or purging for oily skin?
This serum is unlikely to cause breakouts for oily skin, as it has a very safe profile with soothing ingredients like Centella Asiatica Extract and Chamomilla Recutita Flower Extract that help prevent irritation.
Is this serum fragrance-free and alcohol-free?
It has no drying alcohol and contains fragrance (citral and limonene).
What the research says
A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers.
Journal of Cosmetic Dermatology, 2020Cosmetic formulations containing 5% Centella asiatica extract showed the best efficacy in improving skin moisture and decreasing transepidermal water loss, while also exhibiting antiinflammatory properties in 25 volunteers compared to baseline measurements.
Indian Journal of Pharmaceutical Sciences, 2016Co-delivery of paeonol and madecassoside via nanoemulsions improved transdermal delivery, promoted barrier repair proteins, inhibited inflammatory cytokine secretion in cellular and 3D models, and reduced transepidermal water loss and acne in human facial skin compared to free components.
Molecules, 2023Topical 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, 2005Topical application of a sea buckthorn fruit extract formulation significantly reduced skin sebum secretion in 10 healthy human volunteers compared to the control base over an 8-week period.
Journal of Pharmacy & Bioallied Sciences, 2010Topical emulsions containing Hippophae rhamnoides and Cassia fistula plant extracts significantly reduced skin sebum contents compared to placebo in patients with grade I and grade II acne vulgaris.
Postepy Dermatologii I Alergologii, 2014Topical application of a 5% Hippophae rhamnoides oil-in-water emulsion significantly improved skin hydration (p=0.0003) and transepidermal water loss (p=0.0087) compared to a placebo base formulation in 13 healthy male subjects over 84 days.
Pakistan Journal of Pharmaceutical Sciences, 2014Topical application of curcumin or turmeric treats various skin conditions by leveraging antioxidant, anti-inflammatory, and antimicrobial properties.
Skin Pharmacology and Physiology, 2023Topical formulations of curcumin target oxidative damage and inflammation to improve wound healing in animal models.
Drug Discovery Today, 2017A curcumin-loaded spanlastic anti-aging gel utilizing formula F5 incorporated into 2% HPMC E50 demonstrated sustained release action, compatibility, and the ability to penetrate skin layers to a depth of about 112.5 um without signs of irritation.
Saudi Pharmaceutical Journal, 2024Topical application of 0.05% w/w ECa 233 gel reduced erythema index by 0.03 U and improved early crusting and general wound appearance compared to placebo in thirty individuals undergoing facial laser resurfacing.
Journal of Alternative and Complementary Medicine, 2020A 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, 2017Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects.
Journal of Cosmetic Dermatology, 2019Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers.
Experimental Dermatology, 2003Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation.
Journal of Periodontology, 2009Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream.
Journal of Cosmetic Dermatology, 2022
Ingredients
Hippophae Rhamnoides Extract, Butylene Glycol, Methyl Gluceth-20, Dipropylene Glycol, Glycerin, 1,2-Hexanediol, Niacinamide, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Melia Azadirachta Leaf Extract, Curcuma Longa Root Extract, Corallina Officinalis Extract, Lemon Peel Oil, Citrus Aurantium Dulcis Peel Oil, Citrus Aurantifolia Oil, Polygonum Cuspidatum Root Extract, Scutellaria Baicalensis Root Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Chamomilla Recutita Flower Extract Matricaria Flower Extract, Rosmarinus Officinalis Leaf Extract Rosemary Leaf Extract, Centella Asiatica Extract, Ascorbyl Glucoside, Ascorbic Acid, 3-O-Ethyl Ascorbic Acid, Panthenol, Sodium Hyaluronate, Dipotassium Glycyrrhizate, Glycereth-26, Ammonium Acryloyldimethyltaurate Vp Copolymer, Polyglyceryl-10 Laurate, Carbomer, Allantoin, Tromethamine, Water, Hydrolyzed Jojoba Esters, Disodium Edta, Citral, Limonene
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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