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Knu Serum

Anti-aging Face Lift Serum

What it is:

A top-shelf anti-aging serum complex formulated with cutting-edge ingredients  like Matrixyl™ 3000, DMAE, Syn®-Coll, Snail Secretion Filtrate & Alpha Hydroxy Acids (AHA’s).

What it is formulated to do:

Transforms the appearance of skin on contact. Instantly firms and brightens the look of skin for a more youthful and radiant looking complexion.  

What it is formulated WITHOUT:
-Water or Cheap Fillers
-Artificial Dyes
-Synthetic Fragrance
-Mineral Oil

What else you need to know:
Suitable for All Skin Types but ideal for Mature Skin.

The natural ingredients cause discoloration due to the amount of natural extracts in the formula.  These extracts are mostly high in flavonoids (bioflavonoids) and their subgroup.  They are darken over time as we all see in Green Tea or other drinking teas. 

35 ml / 1.2 fl oz

Sunburn Alert: This product contains an alpha hydroxy acid (AHA) that may increase your skin's sensitivity to the sun and particularly the possibility of sunburn. Use a sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterwards.


  • Details
  • Directions
  • Ingredients
  • Reviews


Benefits & Key Ingredients 

 Matrixyl3000(Palmitoyl Oligopeptide & Palmitoyl Tetrapeptide-7)

  •  A blend of two peptides to improve the appearance of fine lines, wrinkles and firmness.


DMAE (Dimethylaminoethanol)

  •  Antioxidant rich ingredient that instantly improves the look of firmness 


Lactic Acid & Sugar Cane Extract

  •  Lightens and brightens the appearance of discolorations for a more radiant complexion
  •  Improves the appearance of pore size, fine lines and wrinkles
  •  Exfoliates the skin to improves the look of rough or uneven textured skin



  • A plant derived skin brightener for a glowing complexion


Snail Secretion Filtrate

  • A naturally derived ingredient with anti-aging properties to help improve the overall look of skin
  • Antioxidant rich to help protect the skin’s youthful appearance


 EGF (rh-Oligopeptide-1)

  • An ingredient found in the skin naturally that provides anti-aging and moisturizing benefits for a softer, more radiant complexion.   


Syn®-Coll(Palmitoyl Tripeptide-5)

  • A small peptide with significant cosmetic uses for mature skin


Bilberry Extract, Acai Extract, Green Tea Leaf Extract

  • Ingredients known for their antioxidant content to help protect the skin’s youthful appearance


Seaweed Extract

  • Rich in a vitamins B2, B6, B12 for a healthier looking complexion


Organic Aloe Vera Leaf Juice

  • One of nature’s most beneficial ingredients for skin, known for its moisturizing & soothing properties



Ideal for use twice daily. After cleansing, pat skin dry and apply KNU SERUM to the face, neck and décolleté . Let fully absorb before applying moisturizer, makeup and SPF. 


Organic Aloe Barbadensis Leaf (Organic Aloe Vera) Juice, Isopentyldiol, Lactic Acid, Arbutin, Oat Beta Glucan, Palmitoyl Oligopeptide (and) Glycerin (and) Butylene Glycol (and) Water (and) Carbomer (and) Polysorbate 20 (and) Palmitoyl Tetrapeptide-7 (Matrixyl™ 3000), Phospholipids, Sh-Oligopeptide-1 (Epidermal Growth Factor), Palmitoyl Tripeptide-5 (and) Glycerine (Syn®-Coll), Vitis Vinifer (Grape) Fruit Cell Culture Extract, Organic Vaccinium Macrocarpon (Cranberry) Fruit Extract, Vaccinium Myrtillus (Bilberry) Extract, Camellia Sinensis (Green Tea) Leaf Extract, Laminaria Japonica (Seaweed) Extract, Euterpe Oleracea (Acai) Extract, Mangifera Indica (Mango) Fruit Extract, Saccharum Officinarum (Sugar Cane) Extract, Acer Saccharum (Sugar Maple), Citrus Aurantium Dulcis (Orange) Fruit Extract, Citrus Medica Limonum (Lemon) Fruit Extract, Snail Secretion Filtrate, Butyrospermum Parkii (Shea) Butter, Chondrus Crispus (Carrageenan), L-Arginine, Isomalt, Sodium Benzoate, Lavandula Angustifolia (Lavender) Oil, Cananga Odorata (Ylang Ylang) Flower Oil, Citrus Medica Limonum (Lemon) Peel Oil, Pelargonium Graveolens (Geranium) Oil, Dimethyl MEA (DMAE), Sclerotium Gum, Sodium Phytate, Benzyl Alcohol, Dehydroacetic Acid


Information on Ingredients: We are constantly updating the ingredients in our products to bring you the most effective and natural skin care, without cheap water fillers, parabens, sulfates, artificial colors or synthetic fragrances. The above listing represents the current up to date formulation for this product. Due to long lead times for production of our packaging, the ingredients listing on the package may not reflect all current ingredients. Refer to the ingredients listing on our website for the most up to date information on ingredients.

36 Reviews For "Knu Serum"

  1. No Difference

    by heidy on 5/7/2016


    I am 43 years old with uneven skin tone and combination skin. Reading all the positive reviews I decided to use the serum but after using the whole bottle I did not see any improvements on my skin. I do love there other products

  2. After a month of's amazing!

    by Maggie on 4/14/2016


    I wanted to use this for a good month before leaving a review. First, my boyfriend is a medical doctor who before discovering this Michael Todd line of skin care, did not believe that something "over the counter" would work so well. I saw results from using this serum the first week that I tried it, so I decided to let my boyfriend test it too. Being a doctor, he's very skeptical of anything. He was shocked at his own results and pleasantly surprised with my results. He has had an inclusion on his face for the past 3 years that has not changed, however on day 2 of using this KNU serum he said, "For the first time in more than 3 years, that bump on my face is smooth and barely noticeable! I can't believe it!" On day 6 he said the bump had all but vanished and was barely there at all. That's pretty incredible in my opinion for only 6 days! In my own skin I've noticed smoother more evenly textured skin with less redness and I am basically "poreless." I absolutely love this serum and would recommend it to anyone. My boyfriend uses this serum at night and I use it morning and night. We both cannot live without it.

  3. Whatever is in this is the best thing i have ever put on my face!

    by katina on 2/25/2016


    OMG I AM IN LOVE WITH THIS SERUM apparently snail secretion is a very good thing ! Since i started using this ( about 2 months straight now) my skin has improved so much! Sun damage and dark spots and large pores... All significantly reduced! I dont think i could live without this now that ive used it ! Definitely pricey but worth the splurge!

  4. IT WORK

    by sierralena on 3/20/2015


    I love it I saw it on a YouTube video and then a week later I see a advertisement on livingsocial and it was on sale I was excited and proud I had living social that day lol but yea I been using it for a couple months I have ALOT of blemishes on my face and at the time I bought it I was having break outs EVERY MORNING and they was leaving black spots all over my face my cheeks and chin was my problem area so I couldn't wait to try the product and now I had it 5 months I just ran all they way out I been out for a week in a half now and there is a BIG difference in my skin the black spots really faded my skin got really smooth SUPER smooth and even tho I'm 24 and a women of color an it says anti aging don't mean it's for older women only this product have other benefits that help ur skin I really enjoyed this product I look forward to hopefully getting more

  5. Love the product

    by Cleo on 2/9/2015


    And the benefits to my skin. Softer skin, smoother texture and very brightened. Not a fan of the new scent or consistency though, smells like turmeric, or seabuckthorn oil.

  6. bottle is not filled up

    by Gen on 12/8/2014


    I don't know if their all that way since it's the first time I've ordered the serum, but this is a very expensive product it should be filled to the brim!!!

  7. can tell a big difference in my skin as far as more smoother skin and it seem as my crows feet are not as deep, and the wrinkles are not as noticable plus I have a glow to my face.

    by June June on 12/4/2014


    I can tell a big difference in my skin as far as it is smoother, the line of my crows feet doesn't seem to as deep and my wrinkles is not as noticeable plus I have a glow to my face which makes me look younger.

  8. Great/Excellent Product.

    by Erica on 10/19/2014


    I bought this serum when it was on sale. I started using it about August and I must say within weeks there was a difference in the look and feel of my skin. I used to get mild breakouts now and then and I would end up with spots on my face after but since I started using this serum, I am not getting much breakouts, if any at all and I currently have no blemishes, all the marks and scarring on my face are gone, all you see on my face now is beauty marks (moles etc.) and these are minor. I get so much compliments on how great my skin looks, people keep asking me what I am doing differently. I am sorry I don't have before and after pictures of my skin (or maybe I do have before pictures, not sure). I must say, I was really skeptical when I was about to buy and use this product as it is anti-aging and I am not even 30 yet, I must say, I have no regrets. I am hoping that when I need to get another bottle, it is on sale again because it is a bit pricey but it is worth it though. I must confess, even though this serum is for face, I used it on my pubic area to see if it would clear up the marks I have and it is all gone. I even use it behind my legs because I have marks there and I am seeing improvements. I also like how the serum don't really have a smell to it and how it absorbs into my skin right away when I apply it. If I would recommend this product, hell yes. I love all Michael Todd products, however, this one win big time. Whatever you guys putting in it, continue. This serum is definitely a keeper for me. Happy customer!!!

  9. Great stuff but bottle wasn't full

    by Jess on 8/14/2014


    I love the knu line! I have the anti-aging face lift and I really like it, so I decided to get the serum. It's a great product but when I received it I noticed that the bottle was only filled to where the words "ANTI AGING" began! I don't know if their all that way since it's the first time I've ordered the serum, but this is a very expensive product it should be filled to the brim!!!

  10. Great for Normal-Oily T Zone

    by Ellen on 7/26/2014


    OMG, it is great for my oily t-zone forehead and nose. The serum absorb right away in my t-zone area. It was not greasy at all. I use one drop and it was enough for my entire face. I do not use my other serum-Vitamin C at all. This product keeps my t-zone stable all day and night. Thank goodness I brought this product on Living Socials, but it is worth the $150.

  11. Helps with skin texture

    by Britney on 7/9/2014


    I haven't seen any improvement in lines or wrinkes, but I have noticed an improved texture of my skin which has acne scars.

  12. It works. Period.

    by Jenny on 5/28/2014


    After each time I use it in the morning and evening, my face is just glowing, tight and looks refreshed/ rested. Please make it $40 again? Please, please please? This product works, period.

  13. Holy grail of skincare!

    by kristine on 5/10/2014


    I'm 26 and I have lines on my neck area, just after two weeks of using it my lines are not so visible. It plumps my skin and my pimple marks fade away. Such an amazing product! I would definitely repurchase again.

  14. Pore-shrinking serum

    by Cindy on 3/16/2014


    While I have not seen any improvement in fine lines and creases, the large pores beside and on my nose look much, much, much smaller. I've put up with them for most of my 62 years, so am quite happy with this improvement.

  15. amazing!!

    by magali94 on 3/4/2014


    Love this stuff! It made my pores look so much smaller, so much less visible! Only thing is i try putting some on my jaw line since i have scaring there from acne and I started breaking out really bad there so i don't know if its this or what??? But still love the product for my large pores

  16. Seeing results!

    by SueMn on 1/23/2014


    I bought this with a living social deal as I thought I would never spend so much on a product. However, the results in just a month are amazing. I bought it for use on my lines but what I really notice is the fading of a red spot that I have had for two years. My dermatologist told me it looked like a deep burst vein that would not go away. But it is already almost completely faded! My face looks refreshed and smooth, too. I think the lines around my eyes and on my forehead are less noticeable as well. WOW, I may just have to pay the high price for something that works so well. Thanks, Michael Todd

  17. Repeat customer x 4

    by Kim on 1/15/2014


    I am getting ready to purchase my 4th bottle of this. I love it. I has really firmed up my 50 y/o skin as well as helped with fine lines and wrinkles. My face looks smooth and firm all day. I tried the cream, but didn't like it. I don't know if I got a bad batch or what, but it was so very drying on me. I added some Emu oil to it, but am not going to repurchase the cream. I will buy the serum as long as I can afford it, however!

  18. Works wonders!

    by Shizuma974 on 1/15/2014


    This product is like magic in a bottle! My skin looks flawless when I use this. My pores are disappearing and I look more awake.
    Only downbar : the price! :( Thank goodness I purchased this during an amazing offer. :p


    by gliter702 on 12/23/2013


    Before using this product I was starting to notice fine lines in between my eyes and after a month those lines are diminished. This gives your skin a wonderful tightening effect. My boyfriend is older than me and has prominent wrinkles so I put this to the test and we are both floored after a month of use to see the results! I have before and after footage on my youtube channel "gliter702" . I highly recommend this product and we will continue to use it.

  20. I found this product very emptily for ease in wrinkles and soothing and firm

    by Christy on 12/19/2013


    This product firms my skin and eased wrinkles. Love it.

  21. So worth it!

    by Sheida on 12/2/2013


    This product works wonder! Love! Love! Love!

  22. Was skeptical....but no more!

    by Kate on 11/3/2013


    I first bought the knu anti aging cream and love it....I then bought a total package on the website and love all the products. I saw the knu serum and wanted to try it but couldn't afford it but when I saw it on Groupon I bought 2. I can't say enough about the serum..or all the products!!! In love.....

  23. Knu products work!

    by Elizabeth on 10/23/2013


    I'm in my early 30's and suffered with regular acne and horrible cystic acne scarring all my life. Yes, I have tried everything under the sun but something was always wrong with those products. My skin either dried out, got better then worse, didn't work at all, or felt bad on my face. I tried the KNU CREAM and overnight I could tell a big difference in the look and feel of my face. I knew right away this was going to work just by how it felt on my skin. I was right. I did not have one breakout of a pimple or cyst and my skin started healing so quickly, which is crazy after 18 years of acne and scaring. I ran out of it in about 3 mo and couldn't afford another one. I was upset and hoped I would see another deal soon, seeing as though this is the only product that does everything I need and more! Well, God has answered. I just saw a deal for the Knu serum, which is very similar to the cream, so I'm trying it. I have no doubt that Dr. Todd REALLY understands skin and am looking forward to the Knu serum! ! Also, during the time when I ran out and couldn't use the product I had the start of a tiny bump, but it went away right away! CRAZY! !

  24. So glad I bought this!

    by imamama2cuties2 on 10/21/2013


    After Trying So Many Serums, Creams, Lotions And Potions, I FINALLY Found Something That Actually Works! My Fine Lines Are Getting Finer Day By Day And Overall Appearance Of My Skin Is Looking Better Day By Day, And Just Think...I've Only Been Using It For 4 Days! I'm So Excited To See What The Next Weeks, Months And Year Will Bring! Thank You, Thank You, Thank You Mr. Michael Todd For Making This Affordable Via The Living Social Website! I'm A Fan For Life!

  25. Love all Michael Todd's products

    by Jeanette Rotanelli on 10/14/2013


    This is just another great product good job Michael

  26. ManZONED- I stole it from my wife!

    by Marc on 9/18/2013


    I feel like I’m the only man that uses this. But I love it. My wife convinced me to try it with the cream on my eczema-prone and irritated areas and it has helps clear and moisturize that very, very sensitive area of skin. I won’t say I’d run out to the store to buy myself a bottle, but luckily I can shop online for my own stash.

  27. I believe 50 is the new 40 now!

    by Trudie on 9/18/2013


    I am so glad this stuff is soooo concentrated. It worked almost IMMEDIATELY.. like… within minutes of application I could feel my skin changing. I will wait a few weeks to see how it is working, but I’m pretty convinced this was a perfect partner to the crème I already use in the evening. I turned 50 when?

  28. Cosmetology school win!

    by Amber on 9/18/2013


    I am so excited to try this out. A classmate of mine (cosmo school) recommended it in class the other night. I am so interested to see how it will work on my “really?!” lines (those lines from looking at people and saying, “Really?!”)…. Her skin looks so refreshed and she says that’s the only thing she’s changed in her routine! I’m sold! So glad I got a good deal on it through a blog I visit!

  29. So worth customs wait!

    by Loki on 9/12/2013


    I had wait for 3 weeks to international delivery. I was so worried and hope this product was good for my acne. I am so glad I wait because my skin now is clearing up so nicely I share this with all my friends at the university! We all want to feel pretty like those youtube people that say this product is so good, now I really believe it because my skin is better than it has ever been.

  30. I'm Almost all organic now

    by Karri on 9/12/2013


    I began using this product after switching from a VERY expensive french alternative. My switch was simple, organic ingredients, less complications. It's serving a lot better so far in 5 days than the other stuff did in 3 weeks!

  31. No longer too young for "anti-aging"

    by Christie on 9/11/2013


    I thought I was WAY too young to try an anti-aging line—I’m in my early 20s! But I suffer from acne scarring left over from my teens. I have to spend so much time in the morning covering it up with foundation! I began using this Knu stuff about 3 weeks ago and I’m about to change from full-coverage to a BB cream for lighter coverage, I LOVE how it’s clearing up years of insecurities for me!

  32. Something SAFE for Baby and WORKS

    by Angela on 9/11/2013


    I began using this after I had my 2nd baby and was experiencing a lot of hormonal acne. It’s helped to clear my skin up (along with my other favorite Michael Todd products), and I love that because it’s so naturally-based, I don’t have to worry about what my nursing baby is exposed to.

  33. gift turned lifelong customer

    by Patti on 9/11/2013


    I was gifted this serum from my daughter and I have to say it is really working miracles around my crow’s feet! The smell is not over-bearing—in fact unlike some serums I've tried, it’s pretty unscented, which I prefer. I use a drop in the morning and 2 at night and I am amazed at how quickly I've seen improvement!

  34. It really works!!

    by Nidia on 9/9/2013


    Tried this serum and see an improvement on the crow’s feet around my eyes. Took about two weeks to see a difference. Great customer service!!

  35. Hydrates my skin well

    by Stacey on 9/9/2013


    I bought the KNU cream and it really works well for me but I like the serum better. Much more hydrating and make up stays on better.

  36. Received this as a gift but will be a customer

    by Grandmom on 9/7/2013


    My girls gave me this Serum as a gift because I was complaining about the wrinkling around my eyes. I noticed a difference after the first time I used it. Felt so good going on and in a few minutes the skin around my eyes was honestly firmer and less wrinkled. But the bonus is that the condition of the skin around my eyes has continued to improve over the last couple of weeks. Friends have even commented. So I guess I'm a customer now.

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