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Cosmedix Affirm Antioxidant Firming Serum 30ml

4.3 of 29 reviews


4 instalments of $31.25


In Stock

4 instalments of $31.25


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Is this for you?

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.
  • Cosmeceuticals
  • Cruelty Free
  • Artificial Fragrance Free

What customers say

GREAT - 82% recommend

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  • 20s
  • 30s
  • 40s
  • 50+

Eye Concern:

  • Age Prevention

Skin Concern:

  • First signs of ageing
  • Pigmentation, uneven skin tone
  • Wrinkles and loss of firmness

Skin Type:

  • Dry
  • Normal to dry
  • Normal to oily
  • Oily

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Customer Reviews

Review & Earn

4.3 of 29 reviews

82% recommend this product

  1. 13

  2. 11

  3. 5

  4. 0

  5. 0

Most Helpful Positive

nice serum


it is so light and absorbed instantly

Most Helpful Criticism



I received a deluxe sample of this serum with a previous adore beauty order. It feels nice on the skin but I'm not sure what it does or if it actually has benefited my skin so probably wouldn't purchase it.
  1. nice serum


    verified purchaser
    it is so light and absorbed instantly
  2. Love it!


    I love this serum. I use a generous amount every time. It’s so light and absorbed instantly. Scent is not strong. I received full size gift with last week promotion. So happy.
  3. Unsure


    I received a deluxe sample of this serum with a previous adore beauty order. It feels nice on the skin but I'm not sure what it does or if it actually has benefited my skin so probably wouldn't purchase it.
  4. Lovely and Light


    I received a sample of it and I just love it. It's light and absorbs so quickly. My skin drinks it up and my skintone has evened out since I started using it.
  5. Lovely light serum


    verified purchaser
    This beautiful serum helps with my menopausal skin. I’m concerned about loss of firmness and collagen depletion and this has really helped in that regard. I layer it with my other cosmedix serums and it absorbs nicely with out pilling or tackiness. The bottle has lasted me close to 2 months now with plenty left for another month.
  6. One of the best morning serums


    verified purchaser
    I've been using this serum for years. My skin is pretty clear with minor dark spots/pigmentation and this product just makes it so much lighter without making my skin white. I like to use it as a day serum and it works great under sunscreen, make up etc... highly recommend!
  7. Worth a try!

    Kate Y

    This serum is runnier than what I'm used to. I like using it in turn with the Vit C serum from Cosmedix. I don't use it everyday as my skin is quite sensitive to this. However, I have noticed firming effects on my face after starting to use this product. Definitely worth a try.
  8. A nice serum


    verified purchaser
    This serum is a lovely lightweight serum that absorbs into your skin instantly and has a light gel texture that isn’t too sticky or thick. I have enjoyed using this serum, and feel it does a bit for improving the overall texture and tone of my skin.
  9. Cosmedix Affirm Antioxidant Firming Serum


    It blur my acne scar, dark spots and keeps my skin hydrated. Definitely worth every penny!
  10. Hydrating & Firming


    verified purchaser
    This serum is wonderful, I have only been using for a week and have noticed it is hydrating and firming, just as per the description. Soaks in immediately, no scent, and sits well under makeup. Great product!
  11. Great product!


    I got a small sample pack of a few Cosmedix items and am going to be buying the full size of Affirm, Define and Emulsion.
    Affirm has a lovely citrus scent and my skin has never been better!
  12. It’s nice


    This serum is nice but it’s not the best I’ve tried. It’s quite runny compared to other serums, and I find I use more than usual. It’s very thin, after I apply it it doesn’t feel like I have anything on my skin.
  13. Would re-purchase


    I received this product as a trial and am quite impressed with it.

    It has a lovely lemon smell and dries quickly upon application which is handy when layering products and when I am in a rush I the morning. I use this under my SPF moisturiser and it layers nicely.

    I find it gives my skin a hydrated glowing finish and am noticing an improvement with my skin texture. I have...
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  14. Wouldn’t buy again


    It’s nice and doesn’t irritate my skin. I just haven’t been wowed by it, and for the price I was expecting a lot more
  15. No noticeable affects


    This makes my skin glow after applying it but other than that I haven’t noticed any other dramatic changes. You also have to use quite a bit of product to cover your whole face
  16. Antioxidant Love


    I started using Affirm a year and a half ago and went through two bottles before taking a break. I started to notice that my skin was looking very lacklustre and dehydrated and it needing a surge of something. I started back up with Affirm and within first application my skin instantly soaked it up. Within a week I started getting that hydrated/ glow look back and my skin was a lot more hydrated. ...
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  17. Glowy skin after first use


    I recieved a generous sample of this. This is a very liquid serum, and I find I do use more than I usually would. It doesn’t spread out as far as other serums so I do tend to use a bit more product. I only use this in the morning, it leaves my skin glowing and looking very perked up. Unsure yet if I will purchase the full size
  18. Luxe


    This is a great luxe product, amazing skin after i use this
  19. Perfection!


    After 6 months of trying a range of different products and still having the same skin issues my dermal therapist put me on to cosmedix affirm. To start off it was expensive but once I’d noticed the amazing change in my skin it was well worth it. Affirm gives my skin a beautiful glow every day. I team this with simply brilliant in the morning and define at night. I love all cosmedix products and am...
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  20. Glowing skin


    I’ve been using this for maybe 2 years and nothing makes my skin glow like Affirm! I use it in the morning and it’s great under a primer before makeup
  21. Nice feel


    I was lucky to receive a full size of this as a gift with purchase it feels nice when you apply it but I am unsure if I would purchase it as I am an ultraceuticals fan. In saying that I need to finish the bottle to give it a better rating. It smells Devine I really want to love it!!!
  22. Tightening Serum


    This product has a fantastic tightening effect. A pleasant citrus smell and my skin looks brighter since adding to my skin routine.
  23. Love this product even after minimal use!


    I received this product as part of a promo on Adore beauty. I love it! I will definitely be buying again. It smells amazing for a start, and my face feels instantly hydrated and feels like the product is actually working. Love love love!
  24. Perfect firming serum


    I am 45 and have fairly dry skin. I love this serum - but I have to be careful not to use it too much as it can dry out my skin a little in spots. A little goes a really long way and I just smooth out one pump of the serum over my face after cleansing. It dries in seconds, so my moisturiser goes over it perfectly without feeling like I have too much product on my skin through the day. Perfect ...
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  25. luxurious


    Skin type: Oily/combination

    I really like this serum it feels lightweight and luxurious
  26. Good but expensive


    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.
  27. Great for strengthening sensitive skin


    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 e...
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  28. No real difference


    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.
  29. You will love Affirm!


    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 (t...
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