Geek & Gorgeous B-Bomb for oily skin
Niacinamide
Zinc Pca
Sarcosine
Glycereth-26
Ethylhexylglycerin
High
- SuperiorOily Skin Fit
- HighEffectiveness
- HighSafety
A great choice for oily skin; a few serums fit it even better.
- The Journal of Clinical and Aesthetic Dermatology, 2020
- International Journal of Cosmetic Science, 2024
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
- Excellent suitability for your oily skin is provided by niacinamide and zinc PCA, which work to regulate sebum production and reduce inflammation, addressing your concerns about oily shine.
- The formula's gentle nature, with ingredients like butylene glycol and propanediol, ensures it is well-tolerated by your skin without causing irritation.
- The product is safe for your skin, as it contains no harsh or prohibited ingredients and is free from irritants.
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 200+ reviewsThis serum is highly praised for its lightweight, non-sticky texture that layers well, making it a preferred choice for oily and combination skin types. It effectively controls sebum and calms redness, though improvements in pore size may take time. Some users with dry skin find it not hydrating enough, and a small number report initial breakouts.
Highlights
Lightweight texture Mostly Mentioned
- “sinks in immediately”
- “no sticky residue”
- “layers perfectly under makeup”
- “doesn't pill like The Ordinary”
Better than competitors Often Mentioned
- “far superior formula”
- “doesn't foam up”
- “switched from TO and never looked back”
- “much more elegant”
Controls oil Often Mentioned
- “T-zone is much less oily”
- “keeps oil under control”
- “skin looks balanced”
- “helped regulate sebum”
Gentle, non-irritating Often Mentioned
- “didn't sting my sensitive skin”
- “very soothing”
- “no irritation at all”
- “gentle enough for daily use”
Slow results Sometimes Noted
- “works extremely slowly”
- “didn't see immediate difference in pores”
- “takes months to see fading”
- “subtle improvements”
Not hydrating Rarely Noted
- “not intensely hydrating”
- “need a moisturizer on top”
- “felt a bit dry alone”
- “better for oily skin than dry”
Rare breakouts Rarely Noted
- “caused tiny bumps initially”
- “broke me out slightly”
- “skin didn't agree with 10%”
Sources: lovi.care, geekandgorgeous.com, skinsort.com, reddit.com, sugarpeachesloves.net, myskincareregime.com, and more
Questions and answers
What makes Geek & Gorgeous B-Bomb serum a great fit for oily skin?
Geek and Gorgeous B-Bomb is a great fit for oily skin because niacinamide and zinc PCA help control shine and calm irritation, while gentle ingredients keep the formula comfortable and well-tolerated. This blend actively helps balance oily skin without causing dryness or discomfort.
Which ingredients make this serum a good fit for oily skin?
Niacinamide and zinc PCA make this serum a great fit for oily skin because they help control oily shine and reduce inflammation. These key ingredients work together to balance your skin while keeping it calm and clear.
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 Zinc PCA do for oily skin?
Zinc PCA helps oily skin by reducing extra oil and keeping skin calm and clear. It is unlikely to cause irritation and supports a healthy, balanced complexion.
Where does this serum go in a skincare routine for oily skin?
This treatment goes in the evening routine after cleansing and before moisturizing, which keeps things simple and safe around sun exposure. It is also gentle enough to be well-tolerated by your skin without causing irritation.
Can I use this serum with retinol, and in what order?
You can use this treatment alongside retinol by applying the treatment first and following with your retinol product, or alternating nights to keep your skin calm. Niacinamide and zinc PCA help control oily shine, while the formula's gentle ingredients are unlikely to cause irritation.
How often should I use this serum?
Use this serum in your evening routine, applying it after cleansing and toning and before moisturizing. You can start using it once a week, and if your skin feels comfortable and you see good results, you may carefully use it more often.
Can this serum clog pores, cause breakouts or purging for oily skin?
This serum is unlikely to clog pores or cause breakouts on oily skin, as it features a gentle formula free from harsh irritants. Reviewers rarely report breakouts, and the ingredients help regulate oil and calm the skin.
Is this serum fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol.
What the research says
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, 2020Topical application of 1,3-propanediol at various concentrations, alone or combined with butylene glycol and/or glycerol, increased skin hydration and reduced trans epidermal water loss in 30 healthy female subjects over an 8-hour period, with the 15% concentration and the addition of glycerol providing greater benefits.
International Journal of Cosmetic Science, 2024Topical 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, 2005Zinc PCA inhibits UVA-induced matrix metalloproteinase-1 production through suppressed AP-1 activation and enhances type I collagen synthesis by increasing SVCT2 mRNA expression in cultured normal human dermal fibroblasts.
International Journal of Cosmetic Science, 2012
Ingredients
Water, Niacinamide, Butylene Glycol, Glycereth-26, Zinc Pca, Sarcosine, Propanediol, Pentylene Glycol, Xanthan Gum, Ethylhexylglycerin, Phenoxyethanol
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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