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Antioxidant Firming Serum

Ultimate Protection From Environmental Stressors

Enriched with vitamin E, resveratrol and age-defying biopeptides, Affirm visibly eliminates the appearance of environmental damage and improves the look of photodamaged skin for a firmer and healthier-looking complexion.

  • Benefits
  • Application
  • Ingredients


A combination of science and botanical ingredients help firm skin and smooth lines and wrinkles.

Conditioning moisturizers help attract and retain vital moisture in the skin.

Free radical-fighting antioxidants defend skin from environmental stress that can cause inflammation and damage to collagen and elastin.

Botanical ingredients help soothe inflammation and nourish resurfaced skin to keep it healthy.



Apply a small amount to cleansed and toned skin. Perfect for day and/or night. Follow with recommended moisturizer and daily sunscreen.


Apply a small amount to cleansed and toned skin. Perfect for day and/or night. Follow with recommended moisturizer and daily sunscreen.


All Ingredients

Key Ingredients
Spin Trap, Resveratrol and Vitamin E | Provide potent, powerful antioxidant protection
Age-Defying Biopeptides | Help reduce the appearance of fine lines and wrinkles
Chirally Correct L-Superoxide Dismutase | Fights harmful free radicals

Hamamelis Virginiana (Witch Hazel) Water, Aqua, Glycerin,Alcohol, Glycine Soja (Soybean) Protein, Dimethicone,Pisum Sativum (Pea) Protein, Peumus Boldus Leaf Extract, Cassia Angustifolia Seed Polysaccharide, Epigallocatechin Gallate, Vitis Vinifera (Grape) Seed Extract, Polygonum Cuspidatum (Giant Knotweed) Extract, Phenyl t-Butylnitrone (Spin Trap), Superoxide Dismutase, Tocopherol (D-alpha), Helianthus Annuus (Sunflower) Seed Oil, Vaccinium Angustifolium (Blueberry) Fruit Extract, Citrus Paradisi (Grapefruit) Peel Oil, Santalum Album (Sandalwood) Oil, Carnosine (L), Aminoguanidine HCL, Glucosamine HCI (D), Glutathione (L), Xanthan Gum, Benzyl Alcohol




Benefit Clean







4.7 / 5.0
29 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
This is one of my favorite products from the COSMEDIX line. I'm quickly approaching 30, so anything that helps reduce signs of aging I'm all for! Affirm makes my skin feel so smooth and firm. I've definitely noticed a difference in my smile lines since using this as well. Obsessed!
April 16, 2019
Acworth, GA
Age: 25-44
I absolutely love this serum and my followers are responding well to my feedback and are asking what I use. I think I will work well with the cosmedix brand.
Great for moisture and works well on combination skin and my skin glows.
August 27, 2018
Game Changer!
I'm generally not very "into" serums as I often feel they don't do much for me- The Affirm serum was a game changer! I saw a noticeable glow in my skins appearance after just a few uses!
May 18, 2018
My Skin Savior
The product is amazing, lightweight, smells nice, absorbs really fast, has been making my skin look more youthful and healthier. I use it day and noght and I've noticed a big difference.
May 17, 2018
I absolutely love the serum. It is now a part of my daily routine. Since implementing serums into my regimen, I have been forever pleased. The Affirming serum is no exception. My complexion has steadily improved. Thanks Cosmedix! Another winner!!
May 16, 2018
I love the smell of the product, the consistency is great and soaks right into my skin.
Alessa Gabrielle Solien
Alessa Gabrielle Solien
May 14, 2018
I wasn't familiar with COSMEDIX previously and absolutely love and recommend this product now. I will be purchasing more moving forward!
Amazing product. It does everything advertised and more.
Monika Freeman Delaunay-Driquert
Monika Freeman Delaunay-Driquert
May 14, 2018
Made my face so soft and plump after the first application!
Bethany Aroutunian
Bethany Aroutunian
May 10, 2018
Instantly more firm and hydrated
I am a huge fan of serums, but I feel like most don't have an impact on my skin. Not only did I love the feeling of this on my skin, but I was able to visibly see an impact after every use. My skin felt more hydrated, and I noticed that the lines that I worry about were not as prominent as usual. It has become a staple in my skincare routine for both day and night.
Ashlee Stuart
Ashlee Stuart
May 10, 2018
Feels great!
I’ve really enjoyed using the affirm serum! My skin looks and feels a lot younger.
May 7, 2018