Dr Dennis Gross Vitamin C Lactic Brightening Treatment Mask, 4-Pack — Biocellulose Sheets, Hydrating & Radiance-Boosting

Dr Dennis Gross Vitamin C Lactic Biocellulose Brightening Treatment Mask is a single-use, biodegradable coconut-fiber sheet mask soaked in vitamin C and lactic acid to hydrate and visibly brighten dry, damaged-looking skin.

This four-pack of biocellulose treatment masks combines pharmaceutical-grade L-ascorbic acid, lactic acid, and niacinamide in a gel-like, biodegradable coconut-fiber sheet that clings to facial contours. The design helps lock in moisture, supports ingredient absorption, and targets dullness and redness while being formulated to pair with LED devices for enhanced results. The formula is cruelty-free, vegan, and free from parabens, phthalates, and sulfates.

How does this mask deliver immediate radiance?

The mask uses L-ascorbic acid (a stable form of vitamin C) to brighten the skin’s appearance after just one application. The concentrated serum is held close to the skin by the biocellulose sheet so active ingredients remain in contact with the surface for the duration of wear.

• L-ascorbic acid to enhance luminosity and even tone
• Biocellulose coconut fibers that conform to facial curves for full coverage
• Serum-rich sheet for uninterrupted ingredient delivery

Will it help hydrate and repair a dry moisture barrier?

The gel-like coconut fibers trap serum against the skin to provide deep, immediate hydration. Lactic acid supports barrier restoration by gently exfoliating and promoting better moisture retention without overstripping.

• Lactic acid to support gentle resurfacing and barrier function
• Biodegradable fibers that lock in hydration during treatment
• Instant plumping effect from the serum matrix

Can it calm redness and improve uneven skin texture?

Niacinamide is included to help soothe visible redness and balance oil production, which can reduce the look of enlarged pores and uneven texture. Combined with the brightening action of vitamin C, the overall appearance of skin tone looks more balanced and energized.

• Niacinamide to minimize redness and refine pores
• Complementary actives that address tone and texture simultaneously
• Designed to be gentle enough for sensitized, dry-looking skin

How should this mask be used with LED devices or as part of a routine?

This mask is formulated to pair with LED light therapy for complementary benefits; use the mask during or immediately before LED treatment according to device instructions. For best outcomes, apply to clean, dry skin and follow with your usual lightweight moisturizer or oil if additional hydration is needed.

• Use on cleansed skin for 10–20 minutes as directed
• Compatible with many at-home LED devices—follow both product and device guidelines
• Finish with a moisturizer to seal in hydration if required

Who is this for: This four-pack is aimed at anyone with dry, dull, or visibly damaged-looking skin who wants a single-step, clinic-style mask to boost glow and moisture without harsh ingredients. It’s suitable for those who use LED devices, prefer vegan and cruelty-free skincare, or want a quick targeted treatment to revive radiance between regular skincare steps.