NAD+ Supplement

Live your best life at every age with restored NAD+ levels. Basis supports energy, sleep and cell function.


Change How You Age

Scientists have made incredible progress in understanding how aging works in the last 25 years, and one thing they’ve learned is that a molecule called NAD+ is hugely important. It’s indispensable for life, and we lose it as we age. Now it’s possible to get more NAD+ with Basis.

Thanks to science, you can change how you age.

Basis On Marble

How Basis Works

The culmination of more than 25 years of aging research, Basis is a proprietary formulation of crystalline nicotinamide riboside and pterostilbene that supports cellular health by increasing and sustaining NAD+ levels and activating sirtuins.

Basis 101

Take a tour of the science and history that led to Basis with an animated explainer. Go even deeper with two stories that explain the role of NAD+ and sirtuins in aging.

Basis Increases NAD+ Levels, Safely and Sustainably

Our double-blind, randomized, placebo-controlled clinical trial demonstrated that Basis can increase NAD+ levels by an average of 40 percent.

Chart - Basis Clinical Topline

Setting A New Standard for Quality and Purity

Most companies that make health products source their ingredients from the lowest cost third-party suppliers, which often requires a trade-off with respect to quality. At Elysium Health, quality is first and foremost.

Supply Chain
Sahm Quote 2
Pretty quickly after starting Basis I noticed that my usual walk to work was easier to do and my jogging route was also much easier to complete. I have more energy at work and have cut my caffeine consumption as a result.

Sahm F., 36, Long Island City, NY

Annual Subscriber

Our goal is to figure out ways to impact the processes associated with aging.

Dr. Leonard Guarente

Elysium Health Co-Founder, Chief Scientist, and Director of the Glenn Center for the Biology of Aging Research at MIT

Common Questions

We answer your most common questions about Basis, from the ingredients in each capsule to compliance with FDA regulations.

  • What are the ingredients in Basis?
    Each serving of Basis (two capsules) contains 250mg of Elysium’s crystalline nicotinamide riboside and 50mg of pterostilbene. See nutrition label for a full list of ingredients.
  • My Basis arrived. When should I take it?
    We recommend two capsules in the morning, with or without food. Each jar contains a 30-day supply.
  • Hang on, I’m a vegetarian! Does Basis contain animal products?
    Basis is vegetarian, vegan, gluten-free, nut-free, and contains no artificial colors or flavors.
  • I’m considering Basis. Is it right for me?
    Basis was designed for long-term use in adults of all ages.
  • Does Basis comply with FDA recommendations?
    The ingredients in Basis have been tested for safety and are produced in facilities that meet FDA requirements. Basis also undergoes rigorous third party purity and quality testing.

Shop Basis

Basis is clinically proven to increase NAD+ levels, which decline with age. NAD+ is required for energy creation, regulating circadian rhythms, and maintaining healthy DNA.