# Dr. Dennis Gross C + Collagen Biocellulose Brightening Treatment Mask for oily acne-prone skin

**Lovi Fit: High fit for oily acne-prone skin.**
Oily Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Saudi Arabia.

Brand: [Dr. Dennis Gross](https://lovi.care/skincare/sa/brands/dr-dennis-gross)
Category: [Face masks](https://lovi.care/skincare/sa/best/face-masks)

This fit is calculated for the concerns frequently associated with oily acne-prone skin: shine, breakouts, blemishes, and enlarged pores. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A great choice for oily acne-prone skin; a few nourishing masks fit it even better.

## Why this fit

- Highly suitable for your oily skin, this product effectively addresses acne, blemishes, and breakouts with ascorbic acid and niacinamide, which offer antioxidant and anti-inflammatory benefits while helping to regulate sebum production.
- The formulation also provides excellent brightening and smoothing effects, enhancing your overall skin tone and texture.
- The safety profile is excellent, with no risks of irritation due to the absence of harsh ingredients and the inclusion of soothing components like niacinamide.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin): High (this page)

## Key ingredients

Ascorbic Acid, Collagen, Niacinamide, Superoxide Dismutase

## 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, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/))
- 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](https://pubmed.ncbi.nlm.nih.gov/12100180/))
- Topical 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, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/))
- Topical 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, 2003](https://pubmed.ncbi.nlm.nih.gov/12823436/))
- Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation. ([Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/))
- Topical 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](https://pubmed.ncbi.nlm.nih.gov/34910367/))
- Topical 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, 2022](https://pubmed.ncbi.nlm.nih.gov/35818134/))
- Topical 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, 2022](https://pubmed.ncbi.nlm.nih.gov/35163025/))
- Marine 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, 2023](https://pubmed.ncbi.nlm.nih.gov/36827098/))
- 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](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- 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](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- 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](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- Topical 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, 2016](https://pubmed.ncbi.nlm.nih.gov/27460952/))
- Topical 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, 2004](https://pubmed.ncbi.nlm.nih.gov/18492138/))
- Topical 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](https://pubmed.ncbi.nlm.nih.gov/17196809/))

## What reviewers say

Users 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.

- Liked: Instant radiance (mostly mentioned)
- Liked: Deep hydration (often mentioned)
- Liked: Superior fit (often mentioned)
- Liked: Effective ingredients (sometimes noted)
- Disliked: Difficult application (sometimes noted)
- Disliked: High price (sometimes noted)
- Disliked: Low serum volume (rarely noted)
- Disliked: Medicinal scent (rarely noted)

## How to apply

- Use your sheet mask PM routine about 1-3 times a week to help with breakouts. Start slowly to see how your oily skin feels before using it more often.
- Put on your sheet mask after cleansing and toning, but before applying your final moisturizer. This helps your skin absorb all the good ingredients easily.
- Unfold the sheet mask and smooth it gently over your face without rubbing. Leave it on for ten to fifteen minutes ⏱ and gently pat any leftover essence into your skin.
- Apply the sheet mask directly onto clean and dry skin for the best results against blemishes. There is no need to wash your face again after removing the mask.
- Avoid getting the product into your eyes and always do a quick patch test before your very first use.
- Video: https://storage.pora.ai/cf9cbc1593b43309df7ca9cfe4fbbdae.mp4

## Questions and answers

### What makes Dr. Dennis Gross C + Collagen Biocellulose Brightening Treatment Mask a great fit for oily acne-prone skin?

This mask is a great fit because ascorbic acid and niacinamide help manage breakouts and calm redness while keeping oil production balanced. It also brightens and smooths your skin tone safely without any harsh ingredients that could cause irritation.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

### Which ingredients make this mask a good fit for oily acne-prone skin?

This mask is a great fit for your oily acne-prone skin because it contains ascorbic acid and niacinamide, which help calm breakouts and balance oil production. These ingredients also brighten and smooth your skin tone with very little risk of irritation.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

### What does Vitamin C do for oily acne-prone skin?

Vitamin C helps brighten skin, smooth out texture, and improve uneven spots for oily acne-prone skin. It may also help fade marks left behind by blemishes.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### What does Collagen do for oily acne-prone skin?

Collagen helps keep oily acne-prone skin hydrated and smooth while improving its overall condition and reducing signs of aging. It is unlikely to cause breakouts, but this skin type also needs ingredients that clear pores and calm redness.
Sources: [Dermatology Practical & Conceptual, 2022](https://pubmed.ncbi.nlm.nih.gov/35223163/), [Current Issues in Molecular Biology, 2024](https://pubmed.ncbi.nlm.nih.gov/38534748/)

### Where does this mask go in a skincare routine for oily acne-prone skin?

This mask goes in your weekly routine after a cleansing mask and hydrating toner. It is a great fit for your oily, acne-prone skin because it helps calm breakouts and brightens your tone safely without causing irritation.
Sources: [International Journal of Cosmetic Science, 2020](https://pubmed.ncbi.nlm.nih.gov/31461548/), [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

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

You can use this mask in the same routine as retinol by applying the mask first as a treatment, letting it absorb, and then following with your retinol moisturizer. This combination is unlikely to cause irritation because the mask is free of harsh ingredients and includes soothing niacinamide.

### How often should I use this mask?

This nourishing mask is a great fit for your oily acne-prone skin and helps brighten tone while managing breakouts. You can use it as part of your weekly routine, and people who tolerate it well may carefully use it more often.

### Can this mask clog pores, cause breakouts or purging for oily acne-prone skin?

This mask is a great fit for your oily acne-prone skin because it helps control oil and calms breakouts without causing irritation, thanks to soothing ingredients like niacinamide. It is unlikely to clog pores or cause purging.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

### Is this mask fragrance-free and alcohol-free?

It has no drying alcohol and contains fragrance (linalool, citral, and limonene).

## Alternatives for oily acne-prone skin

- [Anua Heartleaf 77% Soothing Sheet Mask](https://lovi.care/skincare/sa/p/anua/heartleaf-77-soothing-sheet-mask/for/oily-acne-prone-skin) — Superior fit — SAR 19.77 at Amazon
- [ma:nyo Galac Niacin Essence Mask](https://lovi.care/skincare/sa/p/ma-nyo/galac-niacin-essence-mask/for/oily-acne-prone-skin) — High fit — SAR 215.44 at Amazon
- [Mediheal Watermide Essential Mask](https://lovi.care/skincare/sa/p/mediheal/watermide-essential-mask/for/oily-acne-prone-skin) — High fit — SAR 234.73 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/sa/p/cerave/foaming-facial-cleanser/for/oily-acne-prone-skin) — Superior fit — SAR 36.33 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/sa/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/oily-acne-prone-skin) — Superior fit — SAR 166.90 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/sa/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/oily-acne-prone-skin) — Superior fit — SAR 39.70 at Amazon

## Where to buy

- Amazon.sa: SAR 293.60 (https://www.amazon.sa/dp/B0BS4FVQZ4?tag=lovisa02-21&linkCode=osi&th=1&psc=1)
Prices checked 5 Nov 2026.

## 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
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its 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. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- Ireland: https://lovi.care/skincare/ie/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- Germany: https://lovi.care/skincare/de/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- France: https://lovi.care/skincare/fr/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- Italy: https://lovi.care/skincare/it/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- Netherlands: https://lovi.care/skincare/nl/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- Spain: https://lovi.care/skincare/es/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- Canada: https://lovi.care/skincare/ca/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- Australia: https://lovi.care/skincare/au/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- Singapore: https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin (this page)
- United Arab Emirates: https://lovi.care/skincare/ae/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin