I use this overnight and
"I use this overnight and it is great at moisturizing my cuticles."
✨ New Improved Unscented Formula.✨
The same powerful results, refined into a scent-free experience.





The 360-Rejuvenation Nail Root Serum is the first-ever nail rejuvenation serum that utilizes Defensin-molecules to target the real source of healthy nails – the root! As we age, our nails become thinner, weaker, and more fragile or brittle. Life habits, including our diet, daily tasks, and hobbies, also affect our nails. The root of nail growth is located in the nail matrix, in the LGR6+ cells that produce our nails and are responsible for nail regeneration.
The 360-Rejuvenation Nail Root Serum is designed to help revitalize nails via direct messaging to nail-producing cells.
Dive into the world of unparalleled nail care with the 360-Rejuvenation Nail Root Serum, where visible results speak volumes:
* Findings are based on a clinical study of participants aged 40-58. Individual results may vary.
The 360-Rejuvenation Nail Root Serum stands out by fostering direct communication with the nail-producing matrix, thereby revitalizing your nails from their very origin. This unique approach is complemented by a suite of benefits designed to elevate the health and aesthetics of your nails and the skin around them:
Embark on your journey to healthier, more resilient nails with the 360-Rejuvenation Nail Root Serum, where science meets beauty to transform your nail care routine.
Our nail serum is an excellent cosmeceutical care for the nails and surrounding skin. Instead of cosmetically "fixing" the old nail plate by bringing chemicals into it, like common nail serums do, the 360-Rejuvenation Nail Root Serum addresses the cause of the problem by targeting the nail-producing matrix in the nail root for NEW stronger, smoother, rejuvenated nails. Here’s what makes the 360-Rejuvenation Nail Root Serum different:
Now designed with a scent-free experience. Made to absorb seamlessly, revitalizing nails and cuticles while maintaining its signature level of performance. A thoughtful enhancement to elevate comfort and satisfaction with every application.
Made in the U.S.A.
REFERENCES
DefenAge® 360-Rejuvenation Nail Root Serum Wins 2024 Allure Best of Beauty Award
DefenAge®, a pioneer in age-repair skincare, is proud to announce that its 360-Rejuvenation Nail Root Serum has been honored with the prestigious 2024 Allure Best of Beauty Award. This recognition marks a significant milestone for the brand, solidifying its commitment to delivering cutting-edge, science-backed solutions that go beyond their acclaimed facial skincare products. Read more...
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...
Designed to improve the natural health of nails and their surrounding skin. Please follow the directions below for optimal results.
Use twice daily, in the morning and evening.
With the built-in brush, apply 1-2 pumps of the serum on all the nails and on the skin around the nails on both hands.
Push the button of the bottle to release a pump of the serum on top of the brush and then distribute the serum across all the nails and the skin around the nails.
Start with the first phalange, and then brush the serum toward the end of the nail.
Ensure the serum is distributed to the skin surrounding all sides of the nail.
Leave serum on for at least 30 minutes or overnight.
Okay to use on fingernails and toenails.
The 360-Rejuvenation Nail Root Serum is clinically-tested by a Board-Certified dermatologist and shows an outstanding safety profile (hypoallergenic, non-sensitizing, non-irritating formula).
The efficacy clinical studies show that the defensin-containing serum, applied twice daily, is "effective in improving the overall condition of the nails and skin in the nail root area," including up to 92% smoother nails with visibly fewer vertical and horizontal ridges, up to 54% improvement in nail strength, up to 78% more hydration of the skin around the nails (clinical studies of women and men, ages 40-58; individual results may vary).
Clinical photos are obtained from the study performed by an independent, third-party clinic. Photos have not been retouched.
Clinical data is obtained from the study performed by an independent, third-party clinic.
Clinical data is obtained from the study performed by an independent, third-party clinic.
Clinical data is obtained from the study performed by an independent, third-party clinic.
Defensins are natural molecules known to awaken dormant regenerative cells in our body. Multiple studies demonstrated their tremendous ability in helping our body make beautiful skin, hair, and nails. DefenAge contains an identical copy of human defensins made via biosynthesis; defensins are exclusive to DefenAge.
Methionine is an essential amino acid. It is a crucial building block of the nail.
Caesalpinia Spinosa (Tara) Fruit Extract is an outstanding natural antioxidant, shown to be effective in protecting the nails and their keratin structure from damaging free radicals that can be caused by environmental stress, UV light, and harsh chemicals.
Vitamins B3 (niacinamide), B5 (panthenol), and B7 (biotin) are vital components of the nail-supporting system. The vitamins in this complex repair the natural moisturization of the nail and surrounding skin, revive oxygen supply, and activate nail keratin.
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.
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 excluded from DefenAge, please go to our Clean Beauty page. In addition, this product does not contain fragrance.
We do not test products on animals.
Water (Aqua), Panthenol, Niacinamide, Pentylene Glycol, Squalane, Ricinus Communis (Castor) Seed Oil, Octyldodecanol, Glyceryl Stearate Citrate, Alpha-Defensin 5, Beta-Defensin 3, Biotin, Caesalpinia Spinosa Fruit Pod Extract/Caesalpinia Spinosa Fruit Extract, Cardiospermum Halicacabum Flower/Leaf/Vine Extract, Helianthus Annuus (Sunflower) Sprout Extract, Helianthus Annuus Seed Oil Unsaponifiables, Helianthus Annuus Seed Oil, Ribes Nigrum Seed Oil, Rosmarinus Officinalis Leaf Extract, Leuconostoc/Radish Root Ferment Filtrate, Methionine, Epigallocatechin Gallatyl Glucoside, Phospholipids, Tocopherol, Tocopheryl Acetate, Ubiquinone, l-Alanyl-l-Glutamine, Polyglyceryl-3 Stearate, Hydrogenated Lecithin, Phytic Acid, Caprylic/Capric Triglyceride, Pistacia Lentiscus Gum, Polyacrylate Crosspolymer-6, Phenoxyethanol, Albumin, Sodium Benzoate, Potassium Sorbate, Propylene Glycol, Sodium Chloride.
Fragrance free.
The quality of the 360-Rejuvenation Nail Root Serum is guaranteed ONLY when 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.
This 360-Rejuvenation Nail Root Serum product qualifies for the Money-Back Guarantee.
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✨ New Improved Unscented Formula.✨
The same powerful results, refined into a scent-free experience.