Cosmedix Affirm Antioxidant Firming Serum

Cosmedix Authentic
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Cosmedix Affirm Antioxidant Firming Serum by Cosmedix


Cosmedix Affirm Antioxidant Firming Serum is a necessary daily antioxidant superformula for all skin types, including menopausal/perimenopausal, stressed and slackening skin. Packed with highly active 10 skin specific antioxidants, this peptide serum is ideal for improving appearance of photodamage.


Reservatrol and Polydatin derived from wine, and Blueberry extracts combine with a host of other powerful antioxidants including Spin Trap which converts free radials into vital oxygen. 

Cosmedix Affirm Antioxidant Firming Serum benefits:

  • Powerful ten-antioxidant protection
  • Active oxygen botanicals
  • Biopeptides help tighten and firm
  • Assists moisture levels
  • pH 5.45

Shipping & Returns
Reviews (5)
Review and earn
luxurious - 10-12-2018 by

Skin type: Oily/combination

I really like this serum it feels lightweight and luxurious

Good but expensive - 27-11-2018 by

I do notice that my skin looks firmer and smoother after I use this product. However, I find that it dries quite quickly and you can go through the bottle in a short period of time if you're not careful. It's also quite expensive so I only use it when I really need it.

Great for strengthening sensitive skin - 20-11-2018 by

I’ve been using this product for almost a year now, and it’s really helped my sensitive, combination skin. I’m early 30s and I’ve noticed my skin doesn’t flare up in heat anymore. I used to go really red with hot water, during facials or when using even mildly abrasive exfoliants. Fantastic product, which does take a little while to see a difference (at least 2-3 months), and though a tad on the expensive side, I will keep using for the time being

No real difference - 15-06-2018 by

I started using this when I felt I needed a bit more firming after being recently diagnosed with menopause. I can't say that its made any difference. I won't be continuing it as part of my current regime which consist of C in the Morning A & B at night.

You will love Affirm! - 03-04-2018 by

Affirm is honestly one of those fantastic all-rounder serums and I never can understand why it's not more popular! Such a hidden gem. Affirm contains hydrating ingredients and lots of antioxidants for the ultimate daytime moisture and protection. It is a very light serum which sinks straight into the skin. This makes it perfect for basically every single type of skin - from oily/combination (these types of skin still need hydration and antioxidants!) to drier and ageing skins (Affirm is fabulous to layer underneath more nourishing products).

Affirm doesn't have much fragrance at all - if I was pressed I would describe it as a very light/faint "Vitamin C" smell but that dissipates really really quickly. It also has no colour. But my goodness, when you apply it to just-out-of-the-shower skin, you can feel your complexion thanking you for giving it a nice big drink.

It is honestly hard to think of anyone who wouldn't love Affirm!

Q & A
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