Cleanse and prepare
Begin with the Gel Cleanser, then pat the skin dry before applying serum.









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Build a four-step routine with Age-Defiance Gel Cleanser, Activating Serum, Eye Cream and Face Cream.
4 steps · cleanser, serum, eye cream & face cream
The N1O1 Age-Defiance Skincare System brings four existing products together in one bundle. Start with the Gel Cleanser, mix the dual-chamber Activating Serum when you apply it, then use the Eye Cream and Face Cream according to their individual directions. Explore every included product and its formula below.
Begin with the Gel Cleanser, then pat the skin dry before applying serum.
The Activating Serum keeps its two formulas separate until you dispense and mix them.
Use the Eye Cream for the eye area and Face Cream for facial hydration, following each product’s label.
A closer look at each product included in this routine.
Build your routine, step by step. Follow the directions on each current package.
Each product in this bundle has its own formula. Open the included product pages below for ingredients and current label information.
View the original label images in the gallery above. Your current package is the reference for the formula and directions.
Back to the product galleryDr. Nathan S. Bryan’s work focuses on nitric oxide biochemistry. Explore the formulation, follow the directions and keep learning about the science behind your routine.
Meet Dr. Bryan
Research references linked by N1O1 for this product. Individual studies have their own designs and populations; they are provided for further reading.
4.91 / 5.0 from 11 published customer reviews.
The essentials for Comprehensive Skin Revitalization.
Age-Defiance Gel Cleanser, Age-Defiance Activating Serum, Age-Defiance Eye Cream and Age-Defiance Face Cream. The included-product cards link to each product’s full details.
On clean, dry skin, dispense one pump from each chamber into your palm. Mix the two formulas, then apply to the face and neck. Allow 1–2 minutes before layering other products. Follow the current package directions.
No. The system combines the four listed products; it does not create a separate combined formulation.
Yes. Open an included-product card to see its individual product page and available purchase options.
The routine guide summarizes how to use each product. Follow the formula links for each complete ingredient list and use the current package as your reference.
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Read shipping & return termsThese statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
1 bundle$269.92