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RiboGen™ French Oak Wood Extract

200 mg, 30 vegetarian capsules
Item# 01900


RiboGen™ French Oak Wood Extract

Reduce general fatigue and maintain energy levels

200 mg, 30 vegetarian capsules
Item# 01900


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  • RiboGen™ French Oak Wood Extract
  • 200 mg, 30 vegetarian capsules
  • Item Catalog Number: 01900

RiboGen™ French Oak Wood Extract helps reduce general fatigue and maintain healthy energy levels with unique bioactive polyphenol compounds called roburins that support healthy ribosomes, the small molecular factories in your cells that create proteins needed for energy production.

Benefits at a Glance:

  • Promotes healthy ribosome production1
  • Helps reduce the effects of general fatigue2-5
  • Helps maintain energy at the cellular level
  • Made with a proprietary French oak tree extract

More facts about RiboGen ™ French Oak Wood Extract

Millions of Americans are plagued by the effects of general fatigue — unrefreshing sleep, low energy, physical weakness, and discomfort. But you don’t have to be one of them: an effective solution exists that fights general fatigue at the cellular level by supporting healthy production of a little-known cellular organelle called a ribosome.

Cellular protein factories

In each of your cells, there can be as many as 10 million ribosomes, each creating proteins essential to cellular energy production. RiboGen™ is a proprietary extract of French oak (Quercus robur) wood. This unique extract promotes ribosomal biogenesis,6 the body’s natural way of producing new ribosomes to rejuvenate ribosome function. 1

French oak wood extract in clinical studies

In several clinical studies, French oak wood extract helped relieve many of the effects caused by general fatigue: researchers found that this extract helped reduce weakness; promoted healthy, refreshing sleep; supported a positive mood; encouraged energy levels; and delivered head, joint, and muscle discomfort relief.2-5 It also helped protect against oxidative stress often increased by general fatigue.5,7,8

Supporting healthy ribosomal biogenesis

Promoting youthful ribosomal health at the cellular level helps maintain energy levels, supports the production of essential cellular proteins, helps maintain healthy body functions that rely on cellular energy metabolism, and, of course, helps reduce general fatigue.1

Try RiboGen™ French Oak Wood Extract today!

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. J Agric Food Chem. 2014 Jan 15;62(2):443-53.
  2. Minerva Cardioangiol. 2015 Oct;63(5):403-9.
  3. Phytother Res. 2015 Aug;29(8):1219-24.
  4. J Sports Med Phys Fitness. 2018 May;58(5):678-683.
  5. J Neurosurg Sci. 2018 Aug;62(4):423-427.
  6. J Cell Sci. 2013 Nov 1;126(Pt 21):4815-21.
  7. Oxid Med Cell Longev. 2014;2014:639868.
  8. J Neurosurg Sci. 2015 Jun;59(2):105-17.


Supplement Facts

Serving Size 1 vegetarian capsule

Amount Per Serving

Robuvit® French oak extract (wood) (providing 80 mg total polyphenols)

200 mg

Other ingredients: vegetable cellulose (capsule), microcrystalline cellulose, vegetable stearate, silica.


Robuvit® is a registered trademark of Horphag Research and the use of this product is under International patent applications.

Dosage and Use
  • Take one (1) capsule daily with or without food, or as recommended by a healthcare practitioner.


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.