🇩🇪Germany

NINEL ESS B-BOOST for dry skin

Rated by Lovi · Unbiased, science-based skincare AI trained on real user outcomes

NINEL ESS B-BOOST

Average

  • AverageDry Skin Fit
  • AverageEffectiveness
  • HighSafety

Works for dry skin; other serums fit it better.

This fit is calculated for the concerns frequently associated with dry skin: flakiness, tightness, dehydration, fine lines, and wrinkles. 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 due to the presence of Kojic Acid and Niacinamide, which are beneficial for melanogenesis regulation but may not provide sufficient emollient or humectant action for your dry skin.
  • While Panthenol and Ascorbyl Glucoside offer general hydration and soothing benefits, the formula lacks specialized ingredients to effectively target dryness or flakiness.
  • The safety profile is good, with no risks of irritation for your dry skin due to the absence of harsh ingredients and the presence of soothing components.

How to apply

  • Apply this serum PM, starting 3×/week and working up to daily use as your skin adjusts.
  • Place the serum after cleansing and toner, but right before your moisturizer.
  • Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
  • Apply the serum on slightly damp skin to help lock in extra moisture.
  • Avoid the eye area and do a patch test before your first use.

People Say

★4.6Overall rating based on 200+ reviews

Users 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 B-Boost work for dry skin?

This treatment works moderately well to brighten and even your skin tone, but it lacks enough deep moisturizing ingredients to properly care for dry skin. It has a safe profile with soothing components like panthenol that help keep irritation unlikely, but a product for this skin needs rich hydrating ingredients, ceramides, and barrier-supporting elements to provide significant moisture and keep skin smooth.

American Journal of Clinical Dermatology, 2002The Journal of Dermatological Treatment, 2017

Which ingredients make this cream a good fit for dry skin?

Panthenol and Ascorbyl Glucoside make this cream a fit for dry skin by offering general hydration and soothing benefits. Because the formula lacks specialized ingredients to effectively target dryness or flakiness, a product of this type needs rich ingredients that specifically target hydration, skin barrier support, ceramides, and nourishing oils.

American Journal of Clinical Dermatology, 2002The Journal of Dermatological Treatment, 2017

What does Kojic Acid do for dry skin?

Kojic acid may help brighten dark spots and even out skin tone by slowing down excess pigment production, but it does not directly add moisture to dry skin. A product for dry skin needs extra hydrating ingredients like ceramides or hyaluronic acid to keep the skin soft and smooth while addressing dark spots.

Biomedicine & Pharmacotherapy = Biomedecine & Pharmacotherapie, 2019The Journal of Investigative Dermatology. Symposium Proceedings, 2008

What does Niacinamide do for dry skin?

Niacinamide helps dry skin by strengthening the skin barrier, increasing hydration, and reducing water loss. It supports ceramide production and helps keep the surface smooth and calm. This ingredient tends to be very well tolerated and is unlikely to irritate dry skin.

Journal of Cosmetic Dermatology, 2004Journal of Cosmetic Dermatology, 2026

Where does it go in a skincare routine for dry skin?

This treatment goes in the evening routine after cleansing and before moisturizing. While it has a safe and gentle formula, dry skin needs products that provide rich, softening moisture and deep hydration.

Can I use this cream with retinol, and in what order?

You can use this treatment alongside retinol, but apply retinol first and follow with this product in your evening routine. Because this formula lacks specialized ingredients to effectively target dryness, a dry skin type needs a product with rich moisturizing ingredients to keep the skin soft and comfortable.

How often should I use it?

You can use this treatment in the evening, applying it as part of your nighttime routine. While it is unlikely to irritate your skin, this product lacks specialized ingredients to effectively target dryness, so dry skin needs rich moisturizers or oils to lock in hydration and smooth flaky areas.

Facial Plastic Surgery, 2014

Can this cream clog pores, cause breakouts or purging for dry skin?

This treatment is unlikely to clog pores or cause breakouts for dry skin, as its safety profile is good and it lacks harsh ingredients. However, it may not provide enough deep moisture and soothing care for your dry skin. A product for this skin needs rich hydrating and softening ingredients to tackle dryness and flakiness effectively.

American Journal of Clinical Dermatology, 2002The Journal of Dermatological Treatment, 2017

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, 2002

  • Topical 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, 2002

  • A 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, 2017

  • A 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, 2025

  • A 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, 2010

  • A 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, 2023

  • Topical 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, 2013

  • Topical 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, 2021

  • Topical 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, 2008

  • Topical 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 dry skin better

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.

  • Nadia Kapleva, MS

    Nadia Kapleva, MS

    Co-founder, Medical Director

    Cosmetic chemist, cosmetologist, aesthetic products developer

  • Alexey Shagraev, PhD

    Alexey Shagraev, PhD

    Co-founder, CEO and CTO

    PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex

  • Dr. Sofía Perea Pérez, MD, MSc

    Dr. Sofía Perea Pérez, MD, MSc

    Medical Board

    Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine

  • Aishani Shah, MD

    Aishani Shah, MD

    Medical Board

    Specialist dermatologist, MBBS, MD, IFAAD

  • Asya Zubkova, MS

    Asya Zubkova, MS

    Medical Board

    Cosmetic chemist, SCS, IFSCC member

  • Hanna Kurets, MD

    Hanna Kurets, MD

    Medical Board, Medical Advisor

    Dermatology MD

  • Elina Nazarenko, MD

    Elina Nazarenko, MD

    Medical Board

    Dermatology and diagnostic consultant

  • Victoria Derkova, MS

    Victoria Derkova, MS

    Medical Board

    Cosmetic chemist, cosmetic development technologist

How does it fit your skin?

Scan your face, then any product.

QR code: get the Lovi app
Download on theApp Store Get it onGoogle Play

How does it fit your skin?

Scan your face, then any product: Lovi shows how well it fits you and what fits even better.

QR code: get the Lovi app
Download on theApp Store Get it onGoogle Play