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Dr. Dennis Gross Skincare

DRx BioRejuvenation™ Serum with Collagen Amino Acids + G.N.A.

4.9 · 209 reviews
9,452 ₽

What it is: A serum fueled by collagen amino acids and G.N.A (glutathione, niacinamide, and adenosine) that provides visibly tighter, lifted, sculpted skin.Skin Type: Normal, Dry, and Oily Skincare Concerns: Fine Lines and Wrinkles and Loss of Firmness and ElasticityFormulation: SerumHighlighted Ingredients:- Collagen Amino Acids: Found naturally in skin; the essential building blocks of collagen.- G.N.A (Glutathione, Niacinamide, and Adenosine): Ignites skin’s natural energy cycle.Ingredient Callouts: Free of parabens, phthalates, and sulfates SLS & SLES.What Else You Need to Know: A precise ratio of collagen amino acids works synergistically with G.N.A.—precursors to NAD+ that ignite the skin’s energy cycle—to target specific areas such as the nasolabial folds, jawline, jowls, and neck, delivering comprehensive facial rejuvenation.Clinical Results: In a 12-week clinical study with 50 participants: - 90% said their skin feels firmer, tighter, and revitalized- 96% said their skin looks rejuvenatedIn an 8-week clinical study with 50 participants: - 88% said this product is an at-home solution for facial rejuvenation

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What it is: A serum fueled by collagen amino acids and G.N.A (glutathione, niacinamide, and adenosine) that provides visibly tighter, lifted, sculpted skin.Skin Type: Normal, Dry, and Oily Skincare Concerns: Fine Lines and Wrinkles and Loss of Firmness and ElasticityFormulation: SerumHighlighted Ingredients:- Collagen Amino Acids: Found naturally in skin; the essential building blocks of collagen.- G.N.A (Glutathione, Niacinamide, and Adenosine): Ignites skin’s natural energy cycle.Ingredient Callouts: Free of parabens, phthalates, and sulfates SLS & SLES.What Else You Need to Know: A precise ratio of collagen amino acids works synergistically with G.N.A.—precursors to NAD+ that ignite the skin’s energy cycle—to target specific areas such as the nasolabial folds, jawline, jowls, and neck, delivering comprehensive facial rejuvenation.Clinical Results: In a 12-week clinical study with 50 participants: - 90% said their skin feels firmer, tighter, and revitalized- 96% said their skin looks rejuvenatedIn an 8-week clinical study with 50 participants: - 88% said this product is an at-home solution for facial rejuvenation

Customer reviews

5.0
verified purchase
Bottle is a plus!

This product is very well formulated! It is very moisturizing even though that isn’t its primary purpose. Also, I love the bottle and the way it opens. It’s the details like that that make a product feel luxurious.

9/18/2026
5.0
verified purchase
works great + noticeable results

I’m a huge fan of every product I’ve tried by Dr Dennis Gross, I’ve been using DRx BioRejuvenation Serum daily for almost six weeks and am completely blown away with how well it performs and am absolutely loving the results. I noticed improvements within the first few weeks of use, including softer smoother and more hydrated, my dry patches are gone now and skin feels silky smooth and supple. Fine lines are less visible, my jaw line is firmer and more sculpted than before and my complexion is brighter and more even with a healthy glow. The serum is lightweight with a gel like texture that melts easily into skin without feeling heavy or sticky. The twist up, pump applicator is convenient and more hygienic while making application easier and mess free. I really appreciate the gentle yet effective formula and how it works like a charm addressing multiple skin concerns without causing discomfort or irritation to my dry skin. Packed with powerful ingredients like collagen amino acids, niacinamide, glutathione and adenosine that work like magic to repair and restore skin’s overall health. For plump skin that’s firm, smooth and sculpted with a radiant glowy finish.

9/15/2026
5.0
verified purchase
Loveee

I’ve been loving the Dr. Dennis Gross DRx BioRejuvenation Serum! From the first uses, my skin felt smoother, softer, and more hydrated. After 4 weeks of consistent use, I noticed my skin looking more radiant, refreshed, and healthy, with a smoother overall texture. It has become such a nice addition to my skincare routine!

9/3/2026
5.0
verified purchase
Love it

I absolutely adore this serum. Its lightweight and silky texture absorbs quickly without leaving a sticky residue. After application, my skin feels hydrated and smoother. The luxurious packaging adds to its appeal.

9/3/2026
5.0
verified purchase
A New Favorite in My Skincare Routine

I've been using the new DRx BioRejuvenation Serum from Dr. Dennis Gross Skincare, and it's quickly become one of my favorite steps in my routine. The serum feels lightweight, absorbs beautifully, and layers well under moisturizer and makeup. My skin looks smoother, feels more hydrated, and has a healthy glow without feeling greasy. It's a simple addition that makes my skin feel refreshed and well cared for every day.

8/1/2026
4.0
verified purchase

The ingredients in this product really amazed me. It has all the ingredients I would want in a product; amino acids, retinol, peptides, hyaluronate, glycolic acid, mandelic acid, and ascorbic acid. I used it after exfoliating, and it didn’t irritate my skin. It felt lightweight and absorbed quickly. It left my skin with a healthy glow. I look forward to the results as I continue to use it

7/31/2026
5.0
verified purchase

This is a beautiful serum! It makes my skin look so hydrated and dewy, I just love it! I can’t wait to try it long-term to see how well it works for anti-aging. For now, I’m enjoying how smooth and plump it makes my skin look.

7/31/2026
5.0
verified purchase
A must try

I've been really impressed with the DRx BioRejuvenation™ Serum. It feels lightweight, absorbs quickly, and leaves my skin looking smoother and more hydrated. After a few weeks of use, my complexion appeared firmer and more radiant

9/27/2026
1.0
verified purchase
Not a single unincentivized review

193 reviews and not a single honest one... 193!! I don’t think companies realize that this actually has the opposite effect that they’re hoping for. It makes it look they’re compensating for something. I’m so tired of this

9/27/2026
4.0
verified purchase

This had a scent that was not too pleasant. It wasn't objectionable but nevertheless had a scent. I didn't feel or see that this improved the texture or feel of my skin, but maintained the current status of it. I liked that the scent dissipated quickly and absorbed well into the skin in preparation for the next products in the skincare routine.

9/25/2026