numbuzin No.5 Vitamin Boosting Essential Toner for dry skin
Niacinamide
Ascorbic Acid
Glutathione
Madecassoside
PanthenolSuperior
- SuperiorDry Skin Fit
- SuperiorEffectiveness
- ExcellentSafety
One of the best toners for dry skin.
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
- Excellent suitability for your dry skin is provided by glycerin and panthenol, which offer superior hydration, while niacinamide and 3-O-Ethyl Ascorbic Acid work to hydrate and brighten dry or flaky skin. Ceramide NP further enhances barrier repair and emollient actions, creating a well-supported and comfortable skin environment.
- The inclusion of Bisabolol and Panthenol ensures a soothing experience, complementing the product's hydrating and brightening functions for your dry skin.
- This formula is safe for your skin, containing no harsh ingredients and featuring soothing components that prevent irritation.
How to apply
- Use your hydrating toner AM and PM every day to keep skin soft. Always finish your morning routine with sunscreen.
- Apply the hydrating toner after cleansing and before putting on your moisturizer.
- Gently press 2-3 drops of the hydrating toner into your skin and let it absorb. Avoid rubbing your face too hard.
- Put the hydrating toner on slightly damp skin to help your face absorb the moisture better.
- Be careful to avoid the eye area when applying the product.
People Say
★4.3Overall rating based on 1.5k+ reviewsBased on a very large amount of data, users frequently praise this toner for its essence-like, viscous texture that deeply hydrates and creates an immediate "glass skin" glow, making it ideal for dull or dehydrated skin. While many report a more radiant complexion over time, significant fading of hyperpigmentation and dark spots is often described as a slow process requiring consistent, long-term use.
Highlights
Deep hydration Mostly Mentioned
- “floods my complexion with hydration”
- “moisturizing but non-tacky”
- “leaves skin feeling refreshed and bouncy”
- “great for dehydrated skin.”
Essence-like texture Often Mentioned
- “luxurious viscous gel consistency”
- “absorbs really fast”
- “not watery, has substance”
- “glides on smoothly.”
Immediate glow Often Mentioned
- “gives a glowy complexion”
- “skin looks more radiant immediately”
- “immaculate glow”
- “revitalizes dull skin.”
Brightening ingredients Sometimes Noted
- “packed with niacinamide and vitamin C”
- “impressive ingredient list”
- “contains glutathione for brightening”
- “good for evening skin tone.”
Slow brightening results Sometimes Noted
- “haven't seen major improvement in 2 weeks”
- “requires patience to see results”
- “effects aren't that noticeable”
- “no dramatic difference in dark spots yet.”
Potential irritation Rarely Noted
- “gave me tingling sensation”
- “caused closed comedones (cc)”
- “irritated my sensitive skin”
- “broke me out.”
Sticky finish Rarely Noted
- “slightly sticky at first”
- “leaves a bit of a film”
- “tacky if layered too much”
- “feels heavy in humid weather.”
Sources: lovi.care, oliveyoung.com, yesstyle.com, iherb.com, reddit.com, skinsort.com, and more
Questions and answers
What makes Numbuzin No.5 Vitamin Boosting Essential Toner one of the best fits for dry skin?
This toner is one of the best fits because glycerin and panthenol provide deep hydration, while niacinamide and vitamin C brighten dry and flaky skin. Ceramide NP helps repair your skin barrier to keep it comfortable, and bisabolol with panthenol soothes without causing irritation.
Which ingredients make this toner a good fit for dry skin?
Glycerin and panthenol make this toner a great fit because they provide deep hydration, while niacinamide and vitamin C help brighten dry or flaky skin. Ceramide NP also repairs the skin barrier to keep your face feeling comfortable and soft.
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
What does Vitamin C do for dry skin?
Vitamin C helps dry skin by boosting moisture and keeping the surface smooth and soft. It may also improve skin hydration and support the outer protective barrier over time.
Skin Research and Technology, 2008Experimental Dermatology, 2008
Where does this toner go in a skincare routine for dry skin?
This hydrating toner fits in your morning and evening routine right after cleansing and before your moisturizer. It helps quench dry skin and is unlikely to cause irritation.
The Journal of Dermatological Treatment, 2022The Journal of Dermatological Treatment, 2017
Can I use this toner with retinol, and in what order?
You can use this toner alongside retinol by applying the toner first in your routine to hydrate and calm the skin before your retinol treatment. Using a hydrating and barrier-supporting formula helps keep dry skin comfortable and is unlikely to cause irritation when combined with active treatments.
How often should I use this toner?
You can use this hydrating toner daily in your morning routine after cleansing. It helps keep dry skin soft and comfortable through a blend of glycerin, panthenol, and niacinamide.
The Journal of Dermatological Treatment, 2022The Journal of Dermatological Treatment, 2017
Can this toner clog pores, cause breakouts or purging for dry skin?
This toner is unlikely to clog pores or cause breakouts for dry skin, as it contains no harsh ingredients and features soothing components that prevent irritation. The formula has a low potential for irritation and helps maintain a comfortable skin environment.
Is this toner fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol.
What the research says
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, 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, 2002Application of an alpha-bisabolol-containing cream produced a significant skin-lightening effect in pigmented skin compared to a vehicle control in the majority of female subjects after 8 weeks.
International Journal of Cosmetic Science, 2010Cosmetic 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, 2016Topical 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 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, 2022Glutathione amino acid precursors effectively increase cellular glutathione levels, reducing oxidative stress, ATP depletion, and DNA damage in human keratinocytes, clinical subjects, and ex vivo skin compared to controls.
Journal of the European Academy of Dermatology and Venereology, 2024Topical oxidized glutathione significantly decreases the skin melanin index and improves moisture content, smoothness, wrinkle formation, and elasticity compared to placebo in healthy women.
Clinical, Cosmetic and Investigational Dermatology, 2014Topical glutathione improves hyperpigmentation, reduces ultraviolet-induced erythema and wrinkles, decreases transepidermal water loss, and enhances antioxidant capacity.
The Journal of Clinical and Aesthetic Dermatology, 2025Topical 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 dexpanthenol formulated in lipophilic vehicles improved stratum corneum hydration and reduced transepidermal water loss compared to vehicle control in humans.
Arzneimittel-Forschung, 2000Hyaluronic acid, hyaluronic acid plus dexpanthenol, and isotonic saline nasal sprays all significantly improved dry nose symptoms over four weeks in 240 patients, with hyaluronic acid plus dexpanthenol providing superior nasal moisturisation compared to the other two.
Auris, Nasus, Larynx, 2020A combination serum containing galactomyces ferment filtrate, dexpanthenol, and Centella asiatica effectively treated post-acne hyperpigmentation in subjects with colored skin by significantly increasing lightness scores in Fitzpatrick skin type V and reducing the melanin index in Fitzpatrick skin type IV compared to placebo.
Skinmed, 2021
Ingredients
Water, Dipropylene Glycol, Glycerin, Niacinamide, 1,2-Hexanediol, Butylene Glycol, Polyglycerin-3, Hippophae Rhamnoides Water, Acrylates C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Erythritol, Pentylene Glycol, 3-O-Ethyl Ascorbic Acid, Ethylhexylglycerin, Polyglyceryl-4 Caprate, Adenosine, Glutathione, Hydrogenated Lecithin, Disodium Edta, Madecassoside, Coptis Japonica Root Extract, Decyl Glucoside, Caprylyl Glycol, Ceramide Np, Ascorbic Acid, Bisabolol, Panthenol, Tocopherol, Arbutin, Acetyl Hexapeptide-8, Hexapeptide-9, Nonapeptide-1, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7
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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