Osmosis Catalyst AC 11

(11 customer reviews)


Containing a clinically proven formula, this Vitamin C serum dramatically enhances the appearance of skin tone and texture. This serum can be used on pigmentation, acne scars, skin tags, and as your go-to DNA health anti-aging product.

  • Increases firmness of the skin and eyelids
  • Brightens and promotes ageless skin
  • Reduces the appearance of broken capillaries and redness
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Osmosis DNA Repair Serum contains a clinically proven formula that activates your cells’ natural repair functions to dramatically improve tone and texture in your skin.

  • Patented, clinically proven technology
  • Diminishes fine lines and increases firmness
  • Repairs DNA to correct wounds and scars in the skin

Osmosis Catalyst AC-11 Benefits

See below the main benefits to Osmosis age repair serum:

  • Repair DNA Damage
  • Rebuild Collagen
  • Clinically proven to increase elasticity by 110%
  • 15% tightening of eyelids
  • Improves skin radiance and luminosity by 32%
  • Reduces broken capillaries and redness by 64%
  • Provide sun protection
  • Prevent scarring
  • Soothes your skin
  • Heal your skin
  • Non-irritating to your skin
  • Recyclable, Cruelty-Free (Leaping Bunny Approved),
  • Vegan, and Gluten-Free

Skin Types

  • Aging
  • Pigmented
  • Dry
  • Blemish Prone

PH : 5.5

How to use Osmosis Catalyst AC-11

  • On clean skin, apply 1-2 pumps morning and/or evening.
  • Spritz our Nutrient Activating Mist and gently massage into skin.
  • Follow with additional serum(s) and moisturizer if needed.

Professional Tips

  • Put a drop of the serum on a band-aid, place over a skin tag or pigmented area, and let sit overnight to deliver a concentrated dose in a targeted area.
  • Osmosis Catalyst AC-11 is a non-toxic skin serum that can also be used for skin tag removal.

Key Ingredients

  • L-Ascorbic Acid (L) (6%) – Water-soluble Vitamin C; triggers the amino acids to strengthen collagen and assist in brightening and smoothing skin.
  • AC-11 – All the beneficial parts of cat’s claw have been extracted to create more DNA repair and healing while decreasing inflammation. Increases results and protects skin from everyday elements.
  • Alpha-Ketoglutarate – Essential for binding proteins to repair DNA and create collagen, intermediate in the production of energy for our cells.
  • Cysteine – Semi-essential amino acid that helps detoxify and protect cells from free radical damage as a key constituent of glutathione, building block of proteins needed for skin structure.
  • The combination of all these ingredients creates a powerful DNA skin repair serum.

Osmosis Catalyst AC 11 Serum Review

Osmosis catalyst ac 11 serum Ingredients

Water (Aqua), Sodium Bicarbonate, Ketoglutaric Acid, Ascorbic Acid, Glycine, Propanediol, Proline, Lysine HCI, Aloe Barbadensis Leaf Juice, Hydroxypropyl Starch Phosphate, Alanine, Zinc Gluconate, Citrus Grandis (Grapefruit) Peel Oil, Glycerin, Copper Gluconate, Acetyl Cysteine, Tocopheryl Acetate, Aloe Barbadensis Leaf Juice Powder, Hydrogenated Phosphatidylcholine, Lonicera Caprifolium (Honeysuckle) Flower Extract, Lonicera Japonica (Honeysuckle) Flower Extract, Magnesium Chloride, Polyglyceryl-4 Caprate, Xanthan Gum, Benzyl Alcohol, Micrococcus Lysate, Potassium Sorbate, Natural Fragrance/Parfum. Recyclable, Leaping Bunny Approved, Vegan, and Gluten-Free.

Learn More About Catalyst AC-11

Its unique combination of vitamin C, amino acids and minerals encourages the skin to increase collagen and elastin production, promotes wound healing and improves sun protection. Our DNA Repair serum can be used as a hyperpigmentation solution, acne scar removal, or as an anti-aging product in your daily skincare routine.

REPAIR DNA DAMAGE WITH CATALYST AC-11 If you want a skincare product that goes above and beyond the basics of a daily skincare regimen, Osmosis Skincare’s Catalyst AC-11 DNA Repair System is the answer. It might have a complicated name, but that’s because it’s doing a lot of complicated work. Osmosis DNA Repair System does exactly what it says: it repairs your genetic material! This DNA serum uses a complex range of serums and proteins that makes your DNA healthier. Its patented formula activates your natural zinc finger remodelling process which is a critical part of DNA repair. Which is great news for your skin structure. The result is fewer wrinkles, stronger collagen, and healthier skin cells. Even one application of Osmosis Catalyst will result in better looking, healthier skin. And the best thing is that its suitable for all skin types.

THE AGE REPAIR SYSTEM THAT WORKS Osmosis Catalyst DNA Serum contains AC-11 which is extracted from Cat’s Claw. An ingredient that is being used to treat a variety of different types of arthritis, digestive issues, and for healing wounds. When it comes to DNA repair skin care, AC-11 is essential and has been used by civilizations as far back as the Incas. As an age repair serum, Osmosis Catalyst benefits an incredible amount from the inclusion of AC-11. Which dramatically transforms your skin’s health and ability to repair.

USING OSMOSIS DNA REPAIR SERUM As well as AC-11, Osmosis Catalyst DNA Serum also contains naturally occurring ascorbic acid. This natural form of essential Vitamin C works slightly differently than AC-11 but is also very effective at promoting skin repair. Having both AC-11 and ascorbic acid in one skin repair serum means a more potent and powerful skincare product that your skin will thank you for. While the AC-11 boosts DNA health. The ascorbic acid will be encouraging collagen production. Which means your skin will be firmer and stronger while looking younger. Osmosis DNA Repair Serum is a holistic skincare product that tackles skin health in a range of ways using a number of diverse ingredients. From repairing DNA damage to rebuilding collagen and healing your skin. Osmosis Catalyst AC-11 Serum is the skincare product that will be the perfect addition to any skincare routine. For an anti-aging skin care routine use alongside our Growth factor serum StemFactor and our preventative retinal serum Correct. It’s also a great serum to use if you suffer from enlarged pores, melasma, rosacea, sensitive skin, age spots and pigmentation. For best results use with one of our activating mist sprays. Our activating mists have been specially designed to enhance the efficiency and delivery of all our serums. All Osmosis products are non-toxic, doctor-developed and contain pharmaceutical grade delivery systems. Allowing ingredients to penetrate deep within your skin.

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Additional information

Weight 1 oz
Dimensions 1 × 1 × 1 in


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Key Ingredients


11 reviews for Osmosis Catalyst AC 11

  1. Nathalie Caissie

    After having laser done for rosacea and dark sun spots the osmosis catalyst AC-11 DNA repair serum really helped with the redness and for my skin to heal so nicely. I strongly recommend it.

  2. Liette

    I just started using this product in the last two weeks for a few reasons. This specific product is able to take care of all my issues. Repair DNA Damage, Rebuild Collagen, increase elasticity, tightening of eyelids. I feel like im glowing now!!!!
    It also helped with a few sun damages on my ski in just a few weeks. Cant wait to see what magic it will do in the future!:)
    Very impressed with this product!

  3. Amanda Renneberg

    Osmosis catalyst has changed my life. I have struggled with acne, scarring, uneven skintone all my life. I use this product every 2nd day and my skin is flawless!

  4. Alyson

    I recently started using this product one week ago and loving it so far. I notice a decrease in redness and capillaries already. You only need a very small amount which I mix with the rescue serum.

  5. GL

    This stuff is amazing. I’ve had acne and some pitted acne scars for over 20 yrs. I never believed any facial product could improve my skin except for this. I always wore full coverage make up and now i’m able to use less coverage and sometimes only use pressed powder only. That is huge for me! It’s very orange on the skin so I only use it at night and sometimes every 2nd day because it is so expensive but I can’t do without it. I’ve tried every product under the sun and this is the only one that impressed me the most.

  6. ND

    This is the best vitamin c i’ve used… the only one that has shown noticeable results! It’s helped by deminishing red acne scars and broken capillaries! It’s also helped with over all redness! I will deffinately repurchase!

  7. ND

    This is the best vitamin c! I was skeptical, but it helped diminish the appearance of red marks from acne scars and broken capillaries. I will deffinately repurchase!

  8. Niki

    I love Osmosis, and have used a variety of their products now (samples are great to try!). I dropped one star only because I don’t love how it turns my pale skin a brownish orange and if I try to use less it soaks in so fast just that one spot gets serum. When I use at night my pillow is covered in brown serum but it wont stain permanently. It just means I change my case every 2 days, which maybe I should anyway. I also wish they could use Copper I over copper II forms in the solution but it would make this product too expensive. And maybe it converts safely on skin vs. the issues with oral supplementation of Cu II. I do find it helps brighten and tighten but it didn’t take care of some scars/marks or a liver spot on my cheek. In saying that, that may be where more internal supports come in. I’ve taken AKG for years and thought the combo would clear the liver spot but not yet, TBC… Excellent product from a phenomenal company/line but not my top choice of Osmosis products. Maybe that will change in time…

  9. GL

    I wantvto add on to my review of March 31… I now only use this product in the morning, as suggested by Madeleine and use it with Infuse which is great – it’s easier to apply and I use way less. Also I started using it on my eyelids and it’s like a miracle. It looks like I’ve had a brow lift and botox. Amazing product!

  10. Nathalie Daigle Audoux

    I was hesitant trying this product as I’ve tried several vitamin c serums and they weren’t doing much for my skin. Catalyst combined with Rescue really helped calm down some of the redness in my skin and has also helped diminish the appereance of some broken capillaries. I am pleasantly surprised and will continue to use this vitamin c!

  11. Seema Nikam

    After six months of use, this product has truly transformed my skin. The texture of my skin has noticeably improved, becoming smoother and softer. The severe hyperpigmentation around my mouth has significantly faded, resulting in a more even skin tone. Even my eyelids feel tighter, and dark circles have visibly diminished. While the results have been impressive, I must mention that I’m not particularly fond of its smell. However, it’s not bothersome enough for me. Another drawback is the product’s orange/brown color, which can give the skin an undesired orange tint upon application. I pair it with the Boost spray to reduce the orange appearance.

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