Defenage
"The 8 in 1 serum is very effective . I have been getting compliments on my skin tone and condition since I started using the product 10 years ago. It was recommended by a dermatologist and from a plastic surgeon"
Designed to deliver “treatment-like” results and is known as “microneedling in a bottle”.
This product is covered by U.S. Patent No. 11,491,096.





Embrace the extraordinary capabilities of the 8-in-1 BioSerum, our multifunctional marvel in anti-aging skincare. Intuitively meeting your skin’s unique needs, DefenAge's iconic bestseller is designed to deliver visible, targeted rejuvenation. As a biologically advanced serum concentrate, it features an unprecedented concentration of defensin molecules from the Age-Repair Defensin® Complex, affirming its position as a superior anti-aging serum. Esteemed by dermatologists as an excellent retinol alternative, the 8-in-1 BioSerum serves as a premier rejuvenation serum, either alone or in combination with retinol or bakuchiol serums. Experience the cumulative benefits of eight distinct serums and unveil your best skin ever with this rejuvenating serum.
Ideal as a solo skincare powerhouse, the 8-in-1 BioSerum is renowned as a "treatment multiplier" and likened to "microneedling in a bottle." Dermatologists recommend this rejuvenation serum for enhancing the results of aesthetic procedures such as microneedling, RF-microneedling, fractional and ablative laser treatments, and Sofwave. Explore how this anti-aging serum can amplify your treatment outcomes in the Clinical Studies tab.
Read expert opinions here.
Dive deeper into the unique fusion offered by the 8-in-1 BioSerum. This innovative formula masterfully brings together the benefits of eight specialized serums, delivering a holistic approach to skincare that’s comprehensive and unparalleled:
The 8-in-1 BioSerum transcends traditional skincare, unifying eight essential benefits for a youthful, radiant complexion. It's not just an anti-aging serum; it’s a complete solution for visible skin rejuvenation.
Experience the transformative effects of DefenAge's 8-in-1 BioSerum, an exceptional anti-aging and rejuvenation serum. This unique formula improves the overall health and appearance of your skin by:
Our rejuvenation serum stands out as a superior alternative to retinol and bakuchiol serums. The 8-in-1 BioSerum combines advanced, targeted treatment with validated science, creating an unparalleled skincare product:
Made in the U.S.A.
The effectiveness of our 8-in-1 BioSerum in anti-aging and rejuvenation stems from its unique blend of potent ingredients and advanced technology. Central to its formula is the Age-Repair Defensin® Complex, which contains defensin molecules. These bio-synthesized molecules are key to the serum’s effectiveness as they tap into skin's natural regenerative processes. Here's how the serum works to combat aging and visibly rejuvenate your skin:
By integrating these advanced components and science-backed ingredients, the 8-in-1 BioSerum stands out as a highly effective product for both anti-aging and visible skin rejuvenation, delivering noticeable results that are both rapid and long-lasting.
Dermatologists agree, if you do one nice thing for your skin this year - introduce it to defensin-molecules. Defensins can be incorporated into your existing skincare regimen and do not conflict or compete with other skincare. Whether it’s CHANEL or Clinique, incorporating DefenAge + Defensins can actually enhance the skincare you already know and love.
Consumer survey says that 96% of consumers who use CHANEL
skincare also like the results they see with DefenAge!
/ Survey 2022, n=172, data on file /
“Why do CHANEL users like DefenAge? – this is simple – DefenAge’s defensins multiply the effect of other skincare. …Ironically, DefenAge skin care has no competition on the skincare market because it enhances any other skin care brands. Much like laser treatments and microneedling, the topical application of defensins causes our body to message ‘preserved,’ healthy cells to create visibly new skin. I recommend the BioSerum to my patients to activate their “skin’s memory”, triggering skin to look younger, twice a day – in the morning and evening by applying just one drop of DefenAge BioSerum over the moisturizer of their choice,”
-Board-certified dermatologist Natalie M. Curcio, M.D., M.P.H.
Check with us, what other skincare than CHANEL can be combined with DefenAge's defensins for more glowing skin.
DefenAge® Secures Four Wins at the 2024 Skincare Anarchy Top Picks Beauty Awards
DefenAge®, a leader in science-backed skincare solutions, proudly announces its wins in four categories in Skincare Anarchy’s 2024 Top Picks Beauty Awards. These awards celebrate the best in beauty products and recognize those that stand out for their scientific efficacy, excellence, and innovation. Read more...
Facial Serums - Skincare Superheroes
Serums are workhorses. When formulated with quality, proven ingredients, serums tackle the spectrum of skin aging concerns. This includes diminishing wrinkles, age spots, sun damage, loose and crepey skin, uneven skin tone and more. Read more...
Healthy, Simple, and Safe Skincare Routines with Defensins from Supermodel Veronica Webb
by Veronica Webb, supermodel mom and influencer
Aging powerfully is as much about your attitude as it is about the skincare products you use. Veronica Webb, supermodel, mom, influencer, and beauty writer talks dermatologist recommended anti-aging clean beauty serums, moisturizers, and cleansers. Veronica shares her take simple safe and healthy confidence-boosting skincare routines that make a daily difference. Read more ...
How Effective Is Combining Products From Different Skincare Lines?
by Eliza Cabana, aesthetic and skin rejuvenation guru
Don’t want to give up your Chanel (or other) skincare product for something new? With DefenAge, you don’t have to! One expert explains how you can combine your favorite products with the DefenAge line to get all the benefits of both. Read more ...
The Secret to Effective 'Anti-Aging'
by Eliza Cabana, aesthetic and skin rejuvenation guru
Who doesn’t love a good anti-aging cream? But will it actually turn back the clock for your skin? One expert shares her perspective on the “anti-aging” misnomer as well as tips for what steps you can take to get the most out of your skincare routine. Read more...
Introduce Your Skin to the Benefits of DefenAge’s 8-in-1 BioSerum This Year
DefenAge’s 8-in-1 BioSerum may be lightweight, but it packs more Defensin molecules than any of DefenAge’s other products. Age-Repair Defensins wake up dormant cells to make brand-new, healthy cells. The result is skin that looks brighter, smoother, and firmer. If you don’t want to use retinol, try the dermatologist recommended skin care from DefenAge, including 8-in-1 BioSerum. Age-Repair Defensins are just as effective as retinol. Read more...
How to Get the Best Results From Your Anti-Aging Skin Care Products
The best anti aging skin care products will help your skin look brighter, smoother, plumper, and reduce the appearance of wrinkles. But if you want to truly maximize the product’s effectiveness, there are several things to keep in mind. Using skin care products that address signs of aging is a commitment, but it’s worth it when you start seeing results. Read more...
DefenAge’s Anti-Aging Serum: A Spring Skin Care Must-Have
The 8-in-1 BioSerum, anti-aging serum, from DefenAge is a best-selling product with the highest concentration of Age-Repair Defensins. Defensins are molecules that prompt dormant cells to make brand-new, healthy skin cells. DefenAge is the only brand to use Age-Repair Defensins, a proprietary ingredient. The result is new skin cells that look younger and healthier. DefenAge’s products don’t merely cover signs of visible aging.
Place one pump of the 8-in-1 BioSerum Concept Anti-Aging Cream onto fingertips. Lightly massage, first around the eyes, then over the entire face. Use a second pump on the neck and décolleté. Always follow the one pump rule - one pump per area if you would like to use this product on the arms, elbows, and knees. Layer sunscreen on top of the bio serum in the morning or day time before leaving house.
This product is suitable for all skin types.
For external use only. Keep out of eyes. If product enters eyes rinse thoroughly with water. Discontinue use and consult a physician if irritation or allergy develops. Keep out of the reach of children.
The 8-in-1 BioSerum is ophthalmologist and dermatologist tested safe for contact lens wearers. Clinically proven effective. The 8-in-1 BioSerum and its key defensin-based ingredient have been tested in 11 clinical studies.
The 8-in-1 BioSerum was tested in a comprehensive, multi-center, double-blind, placebo-controlled dermatology safety and efficacy study as a part of an anti-aging skincare regimen. The study design, raw data, results, and conclusions are published in peer-reviewed Journal of Drugs in Dermatology (Taub, A., MD, Bucay, V. MD, Keller, G., MD Mehregan, D., MD, Williams, J., PhD; 2018, p. 426-441). The data from pilot open-label and following pilot double-blind efficacy studies are on file.
Additional ophthalmology and irritation-safety studies of the 8-in-1 BioSerum were performed by a third-party clinical center.
The concentration range of defensin-molecules infused into Age-Repair Defensin® complex have also been tested in independent clinical safety studies.
All clinical studies were conducted in US-based clinics located in California, Illinois, Texas, and New Jersey in accordance with federal and local regulatory requirements and Good Clinical Practice. The clinical study protocols and study executions were reviewed and monitored by independent Institutional Review Boards.
We are proud to report that all clinical studies returned an outstanding safety and efficacy product profile. Because of the exceptional results seen with the use of the 8-in-1 BioSerum and the unique mechanism of action of Defensin-molecules, the 8-in-1 BioSerum is commonly called "microneedling in a bottle."
Microneedling and RF-Microneedling: 24-48 hours post-procedure, apply the 8-in-1 BioSerum 2 times a day for 2-4 weeks.
Fractional laser: 24-48 hours post-procedure, apply the 8-in-1 BioSerum 2 times a day for 2-4 weeks.
Ablative laser: 7 days post-procedure, apply the 8-in-1 BioSerum 2 times a day for 2-4 weeks.
Safewave and other non-invasive procedures: Immediately post-procedure, apply Clinical Power Trio for 2-4 weeks.
Defensins are natural molecules. They signal our body to create new skin by activating the dormant reserves of "fresh" and young cells. DefenAge contains an identical copy of human defensins made via bio-synthesis; defensins are exclusive to DefenAge.
Niacinamide soothes, revives the skin’s natural moisture barrier, renews the feel of skin firmness and elasticity, and brightens overall skin tone. The 8-in-1 BioSerum is named 'Best Niacinamide and Hyaluronic Acid Serum of 2024' by Good Housekeeping magazine.
Promotes hydration and improves texture for remarkably smooth and even skin.
This formula is infused with a powerful and concentrated composition of soothing and calming botanical molecules, including extract from the flowers of ‘love in a puff’, a medical plant known as a cortisone-free alternative, Epigallocatechin Gallatyl Glucoside, a water-soluble form of one of the most active molecules found in green tea, and black currant seed extract.
Our “know-how”-protected, advanced and powerful blends of antioxidants and enzymes address environmental cell damage and defend against free radicals. They brighten, clarify and energize the skin for a revitalized radiance and luminosity.
The cleanliness of our products is DefenAge’s philosophy. We do not use “convenient” ingredients that have compromised safety, and before we add any component into our formulas, we perform comprehensive research around it. To review the full list of ingredients that are excused from DefenAge, please go to our Clean Beauty page. In addition, this product does not contain fragrance.
The bottle, box and package components are fully recyclable, please recycle.
We do not test products on animals.
Water (Aqua), Cyclopentasiloxane, Glycerin, Niacinamide, Sinorhizobium Meliloti Ferment Filtrate, Octyldodecanol, Dimethicone, Polysorbate 20, Dimethicone/Vinyl Dimethicone Crosspolymer, Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, Ammonium Acryloyldimethyltaurate/VP Copolymer, Phospholipids, Alpha-Defensin 5 (sh-Oligopeptide-109 SP), Beta-Defensin 3 (sh-Oligopeptide-108 SP), Palmitoyl Tripeptide-38, Sodium Hyaluronate, Arabidopsis Thaliana Extract, Rides Nigrum (Black Currant) Seed Oil, Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables, Cardiospermum Halicacabum Flower/Leaf/Vine Extract, Ergothioneine, Rosmarinus Officinalis (Rosemary) Leaf Extract, Helianthus Annuus (Sunflower) Seed Oil, Tocopheryl Acetate, Ubiquinone, Leuconostoc/Radish Root Ferment Filtrate, Tocopherol, Epigallocatechin Gallatyl Glucoside, Albumin, l-Alanyl-l-Glutamine, Cetyl Hydroxyethylcellulose, Lecithin, Hydroxypropyl Cyclodextrin, Phytic Acid, Phenoxyethanol, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol, Sodium Chloride.
Fragrance free.
This product does not contain retinol and should not be considered as a retinol serum.
Quality guaranteed ONLY when 8-in-1 BioSerum is sold by defenage.com or authorized professionals, otherwise it may be counterfeit, black market, old or improperly stored or handled.
Quality is NOT guaranteed when sold by Amazon, eBay or other unauthorized sources.
8-in-1 BioSerum | Concept Anti Aging Cream (bio serum) is qualified for the Money Back Guarantee.
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Designed to deliver “treatment-like” results and is known as “microneedling in a bottle”.
This product is covered by U.S. Patent No. 11,491,096.