Dr. Dennis Gross C + Collagen Biocellulose Brightening Treatment Mask for skin with dark spots
Ascorbic Acid
Collagen
Niacinamide
Superoxide DismutaseHigh
- HighNormal Skin Fit
- HighEffectiveness
- ExcellentSafety
One of the best nourishing masks for skin with dark spots.
This fit is calculated for the concerns frequently associated with dark spots: hyperpigmentation, sun spots, and uneven skin tone. 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 excellent brightening and smoothing texture for your normal skin due to the presence of ascorbic acid and niacinamide, which work synergistically to enhance skin tone and refine the complexion.
- The formulation also provides relevant benefits for your pigmentation concerns, with these key ingredients offering moderate brightening effects.
- The safety profile is excellent, with no risks of irritation due to the absence of harsh ingredients and the inclusion of soothing components like Glycerin and Collagen Amino Acids.
How to apply
- Could be used as part of your AM or PM routine. Start using the sheet mask 3 times a week and move to daily use if your skin likes it.
- Apply the sheet mask after cleansing and toning, but before putting on your moisturizer or SPF.
- Place the sheet mask smoothly over your face and gently press it to help the ingredients soak in.
- For the best results, put the sheet mask on clean and slightly damp skin.
- Avoid the eye area and do a patch test before your first use.
People Say
★4.6Overall rating based on 200+ reviewsUsers frequently report that this mask provides immediate hydration and a noticeable glow, making it ideal for revitalizing dull or dry skin. The biocellulose material is highly praised for its excellent fit. Some users find the packaging difficult to handle and the price point high for a single-use product.
Highlights
Instant radiance Mostly Mentioned
- “skin looked very radiant”
- “solid glowy sheet mask”
- “boosts radiance”
- “revives dull skin”
Deep hydration Often Mentioned
- “endlessly hydrated skin”
- “left my skin feeling hydrated plump”
- “skin felt so amazing”
- “moisturizing part immediately after”
Superior fit Often Mentioned
- “fits the face well”
- “hugs every single contour”
- “adheres to every contour”
- “fits closely around the complexion”
Effective ingredients Sometimes Noted
- “love the ingredients”
- “solid ingredients”
- “Vitamin C and Lactic Acid”
- “Niacinamide helps calm redness”
Difficult application Sometimes Noted
- “tricky to get on”
- “two mesh layers”
- “hard to separate”
- “wasteful packaging”
High price Sometimes Noted
- “overpriced”
- “thin for the price”
- “would repurchase on sale”
- “expensive for one use”
Low serum volume Rarely Noted
- “not much essence”
- “needed more serum”
- “little product on the mask”
- “feels dry”
Medicinal scent Rarely Noted
- “medicinal scent”
- “smells unpleasant”
- “scent is overwhelming”
- “smells like real Vitamin C”
Sources: lovi.care, sephora.com, drdennisgross.com, spacenk.com, dermstore.com, lovelyskin.com, and more
Questions and answers
What makes Dr. Dennis Gross Biocellulose Brightening Treatment Mask a great fit for skin with dark spots?
Dr. Dennis Gross C + Collagen Biocellulose Brightening Treatment Mask is a great fit because ascorbic acid and niacinamide work together to brighten dark spots and make your skin smooth. It also has a very safe profile with soothing glycerin and collagen amino acids, so it is unlikely to cause irritation.
The British Journal of Dermatology, 2002Journal of Cosmetic Dermatology, 2020
Which ingredients make this mask a good fit for skin with dark spots?
Ascorbic acid and niacinamide make this mask a great fit by working together to even out skin tone and fade dark spots. These ingredients help brighten the complexion while soothing components like glycerin keep the skin comfortable.
The British Journal of Dermatology, 2002Journal of Cosmetic Dermatology, 2020
What does Vitamin C do for skin with dark spots?
Vitamin C helps fade dark spots and brightens uneven skin. It works by slowing down pigment production and boosting overall skin clarity.
What does Collagen do for skin with dark spots?
Collagen helps reduce skin pigmentation and calm redness when used regularly. It is unlikely to cause irritation and supports an even, smooth skin tone.
Where does this mask go in a skincare routine for skin with dark spots?
This nourishing mask goes into your weekly evening routine, after cleansing and before your treatment and moisturizer. Using vitamin C and niacinamide together helps fade dark spots while keeping your skin calm and smooth.
Journal of Drugs in Dermatology, 2023The British Journal of Dermatology, 2002
Can I use this mask with retinol, and in what order?
You can use this mask alongside retinol by applying it during your weekly routine on a night when you skip retinol, as combining potent actives may raise the likelihood of irritation. On retinol nights, stick to gentle hydration and your regular treatment to keep your skin calm and smooth.
How often should I use this mask?
This nourishing mask is a great fit for your skin with dark spots and is used once a week as part of your weekly routine. It helps brighten your skin tone and smooth your texture while keeping irritation low.
The British Journal of Dermatology, 2002Journal of Cosmetic Dermatology, 2020
Can this mask clog pores, cause breakouts or purging for skin with dark spots?
This mask is unlikely to clog pores or cause breakouts on your skin because it has an excellent safety profile and lacks harsh ingredients. Its soothing components help keep skin calm while working on dark spots.
Is this mask fragrance-free and alcohol-free?
It has no drying alcohol and contains fragrance (linalool, citral, and limonene).
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 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, 2020Topical treatment of nicotinamide, alone or in combination with other active ingredients, reduces the progression of skin aging and hyperpigmentation in clinical trials while being well tolerated.
Antioxidants, 2021Topical 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, 2022Topical application of TAC/Collagen postbiotics gel improved skin moisture score and inflammation index, and reduced porphyrins and brown spots in 20 volunteers with acne vulgaris.
Journal of Cosmetic Dermatology, 2022Topical collagen tripeptide application improved skin wrinkles, elasticity, and density while reducing advanced glycated end products in 22 Asian women over 4 weeks.
International Journal of Molecular Sciences, 2022Marine collagen extracted from Greenland halibut skin showed a non-cytotoxic effect on fibroblast cells and provided a slight skin hydration effect when incorporated into cosmetic hydrogel formulations at dosages of 0.1, 0.25, and 0.5% in 23 healthy volunteers.
Marine Drugs, 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 TAT-SOD significantly suppresses UVB-induced erythema formation, blood flow rise, and apoptotic sunburn cell formation in human volunteers compared to a vehicle control.
European Journal of Pharmaceutics and Biopharmaceutics, 2016Topical treatment with the synthetic SOD/catalase mimetic EUK-134 reduced lipid peroxide levels both at baseline on non-irradiated human skin and at the surface of UVA-exposed skin when applied before or after irradiation, compared to controls.
International Journal of Cosmetic Science, 2004Topical superoxide dismutase formulations maintained physical stability and enzymatic activity for 6 months at 4 and 30 degrees C, and effectively inhibited UVB-induced skin erythema for 48 hours, whereas formulations combined with alpha-tocopherol were unstable.
European Journal of Pharmaceutics and Biopharmaceutics, 2007
Ingredients
Water, Glycerin, Pentylene Glycol, Ascorbic Acid, Niacinamide, Collagen Amino Acids, Superoxide Dismutase, Ubiquinone, Ascophyllum Nodosum Extract, Lemon Fruit Extract, Leuconostoc Radish Root Ferment Filtrate, Citric Acid, Tetrasodium Glutamate Diacetate, Xanthan Gum, Polysorbate 20, Sodium Hydroxide, Bergamot Oil Fruit, Linalool, Citral, Limonene, Potassium Sorbate, Sodium Benzoate
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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