RejuveneX® Factor Firming Serum

  • 1.7 fl oz
  • Item # 01621

RejuveneX® Factor Firming Serum

  • 1.7 fl oz
  • Item # 01621

Penetrates deep for younger-looking skin

RejuveneX® Factor Firming Serum delivers 28 scientifically-studied active ingredients and penetrates deep to promote the appearance of more youthful, firmer and healthier skin.


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Use it every day under makeup. Wonderful product.


Have used for years. Get compliments all the time on my skin.


Excellent skincare product for nighttime use.


Have been using this product for years. Love the results.

Mel, California

Frequently Bought Together

  • This Item: RejuveneX® Factor Firming Serum, 1.7 fl oz
  • Skin Care Collection Day Cream, 1.65 oz

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RejuveneX® Factor Firming Serum

1.7 fl oz

  • $48.75
  • Sale $43.88
  • Save $4.87

RejuveneX® Factor Firming Serum is the latest update of the RejuveneX® Factor that launched the science-based skincare revolution. This formulation provides 10 new compounds (a total of 28 scientifically- studied active ingredients) in a nutrient-dense, deep-penetrating serum to promote the appearance of more youthful, firmer and healthier skin.

This serum has QuSome® a patented deep-layer cellular delivery system that provides sustained release for 6 to 8 hours.

RejuveneX® Factor Firming Serum Benefits

  • Helps minimize the appearance of fine lines and wrinkles
  • Helps hydrate skin cells & target free radicals
  • Supports production of new skin cells & collagen
  • Helps smooth & firm skin

All in One Skin Serum

To get these 28 synergistic bioactives anywhere else, you’d need to layer on a dozen skin creams—each providing only 2 or 3 of these active ingredients—with some creams costing as much as $600. RejuveneX® Factor Firming Serum delivers these scientifically studied ingredients using QuSome®, a patented deep-layer cellular delivery system.

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99% of our products are manufactured in the U.S. Our facility is NSF GMP registered, and a Certificate of Analysis is available for every product we produce.

RejuveneX® Factor Firming Serum is the latest update of the original RejuveneX® Factor formulation by Professor Carmen Fusco that launched the science-based skincare revolution in 1983. This formulation provides 10 new compounds (a total of 28 scientifically-studied active ingredients) in a nutrient-dense, deep-penetrating serum to promote the appearance of more youthful, firmer, healthier and more vibrant skin. These 10 compounds include:

These 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. Product monograph: Matrixyl® synthe’6TM . Sederma, Inc
  2. Dermatoendocrinol. 2012;4(3):253-8.
  3. J Drugs Dermatol. 2011;10(9):990-1000.
  4. Food Chem Toxicol. 2011;49(10):2670-5.
  5. J Drugs Dermatol. 2016;15(4):434-41.
  6. I. Lipo Chemicals. Hylasome® EG-10 Accessed 6/14/2019.
  7. Clin Cosmet Investig Dermatol. 2015;8:455-61.
  8. Product monograph:Vegetal Filling Sphere.Coletica. 2005.
  9. Biomedicines. 2018;6(3):91.
  10. Product monograph: Metabiotics™ Resveratrol.
  11. Pharmazie. 2009;64(12):818-22.
  12. Am J Clin Dermatol. 2005;6(1):39-47.
  13. J Periodontal Res. 2012;47(2):159-64.
  14. Biomolecules & Therapeutics. 2018;26(3):225-241.
  15. Amino Acids. 2014;46(1):7-20.
  16. Amino Acids. 2012;42(6):2223-32.
  17. Product monograph: Botanimoist® AMS. Botanigenics

Water, Glycerin, Sodium Polyphosphate, Taurine, Sodium Hyaluronate Crosspolymer, Pentaerythrityl Tetraisostearate, Maleated Soybean Oil (Ceraphyl NGA), Punica granatum (Pomegranate) Extract, Cyclopentasiloxane, Phenoxyethanol, PEG-12 Glyceryl Distearate, PEG-23 Glyceryl Distearate, Glyceryl Stearate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Pyrus malus (Apple) Saccharides, Beta-Glucan, Caprylyl Glycol, Carbomer, Xanthan Gum, Panthenol (Vitamin B5), Sodium Stearoyl Lactylate, Potassium Sorbate, Lactic Acid, RNA, Dimethylaminoethanol Bitartrate (DMAE), Avobenzone, Potassium Hydroxide, Ethylhexylglycerin, Hexylene Glycol, Sodium PCA, Octocrylene,Tocopherol (Vitamin E), Tocopheryl Acetate (Vitamin E), Salicylic Acid (Beta Hydroxy Acid), Butylene Glycol, Camellia sinensis (Green Tea) Leaf Extract, Dimethicone/Vinyl Dimethicone Crosspolymer, Thioctic Acid (Alpha Lipoic Acid), Fragrance (natural grapefruit/lavender), Sodium Ascorbyl Phosphate (Vitamin C), Silica Dimethyl Silylate, Acacia Senegal Gum, Hydroxypropyl Cyclodextrin, Camellia sinensis (White Tea) Leaf Extract, Disodium EDTA, Pichia/Resveratrol Ferment Extract, Hydroxydecyl Ubiquinone (CoQ10), Ceramide-2, Palmitoyl Tripeptide-38.

QuSome® and Inflacin® Advanced Efficacy are registered trademarks of BioZone Laboratories, Inc. and are protected by U.S. Patent Nos. 6,610,322, 6,958,160, 7,150,883, 6,998,421. †Hylasome™ is a trademark of Genzyme Corporation, the use of which is licensed to HylaMed Research Inc.

Dosage and Use
  • After thoroughly cleansing your skin, apply a small amount of serum on your face and neck morning and evening.
  • May be used alone or under makeup.
  • Can be used for all skin types.

For external use only. Avoid contact with eyes. If product contacts eyes, rinse thoroughly. For people with sensitive skin test in a small area before using. If irritation occurs, please discontinue use and contact a physician.

  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

To report a serious adverse event or obtain product information, contact 1-866-280-2852.

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Life Extension. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer.

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