
Science. For Life.
Introducing Basis.
NAD+ is indispensable for life, and levels decline as we age. Basis is a daily supplement developed by MIT’s Leonard Guarente, Ph.D., clinically proven to increase and sustain NAD+ levels to:
- Promote a healthy cellular aging process
- Activate sirtuins, which play a key role in cellular health
- Support cellular energy and helps maintain healthy DNA
- Maintain hundreds of integral processes in your cells
AS MENTIONED IN
Two tiny molecules.
One big impact.
It’s all about teamwork. Basis combines nicotinamide riboside and pterostilbene to increase NAD+ and activate sirtuins — a potent pairing for your cells.

Tested and Proven
Basis is the only supplement clinically proven to increase NAD+ by 40% safely and sustainably.

Why the Experts Choose Basis
Basis is a daily essential for some of the world’s top scientists and fitness trainers.

George Church, Ph.D
Professor of Genetics, Harvard Medical School and MIT
“In my lab, we are constantly asking, 'What's the utility of this pure science that we're doing? Let's nudge it a little bit in a direction where people can connect to it and, hopefully, help them in some way.' Basis is the result of this kind of thinking - decades of research focused on the importance of sirtuins and NAD+ that led to a product that people can use in their everyday lives to support their cellular health.”

Kirsty Godso
Nike Master Trainer, Performance Specialist at Elysium Health
“I believe in keeping things ultra simple. One of my go-to ways to invest in myself is keeping my body’s cells in top shape. I take the NAD+ booster Basis—created by an MIT scientist—to optimize cellular metabolism and cellular energy.”

Morgan Levine, Ph.D.
Yale Center for Research on Aging (Y-Age)
“As a scientist who studies the biological aging process, I feel lucky to have a front-row seat to the amazing discoveries coming out of this field. As such, I make every attempt to apply what my colleagues and I are learning in the lab to what I do in my everyday life. In addition to following a specific dietary plan, practicing fasting, engaging in high intensity exercise, and trying to get 7.5 hours of sleep per night, I am also a proud user of Basis. In fact, it is the only supplement I currently use.”
The Basics of Basis
- InstructionsTake two capsules every morning, with or without food. Each bottle contains a 30-day supply. Created for long-term use in healthy adults of all ages.
- Lead ScientistDr. Leonard Guarente, Elysium Co-Founder, Director of MIT Glenn Center for Biology of Aging Research.
- Human StudyClinically proven to increase NAD+ levels by an average of 40%, safely and sustainably.
- BenefitsIncreases NAD+, activates sirtuins, supports cellular energy and metabolism, promotes healthy cellular aging process, helps maintain healthy DNA.
- Quality AssessmentRigorous third-party testing by independent labs during and after manufacturing. Quality and purity information of every lot available here.
- DietaryBasis is vegetarian, vegan, gluten-free, nut-free, and contains no artificial colors or flavors.
- ProductionBasis is manufactured in FDA-compliant and registered facilities.

Basis customers share their reviews.
Our Review Policy
Every Basis review on this page is anecdotal and submitted by a real Elysium customer. In the interest of transparency, we never change reviews or use incentives to influence these reviews.
Great Customer Service
03/25/19 - I have only taken Elysium for 6 weeks, but want to commend the company on their customer service. I did sign up for a year subscription and my second month arrived well before I’d finished my first month.
Love knowing I’m taking care of my insides.
03/25/19 - I’m happy that there are products like Basis by Elysium, that want to take care of what we look like on the inside and not on the outside. It’s so important nowadays to take care of the 1 life we have been given. Even though the effects might…
There isn't enough space here
08/27/18 - There isn't enough space here to tell you everything I love about it. It has changed my life.
Get Started With Basis Today
Basis is clinically validated to increase cellular NAD+ levels, which decline with age. NAD+ is found in every cell you have and is essential to cellular metabolism, the chemistry that keeps you up and running.
Basis customers share their reviews.
Our Review Policy
Every Basis review on this page is anecdotal, and submitted by a real Elysium customer. In the interest of transparency, we never change reviews or use incentives to influence these reviews.
GREAT CUSTOMER SERVICE
03/25/19 - I have only taken Elysium for 6 weeks, but want to commend the company on their customer service. I did sign up for a year subscription and my second month arrived well before I’d finished my first month.
Love knowing I’m taking care of my insides.
03/25/19 - I’m happy that there are products like Basis by Elysium, that want to take care of what we look like on the inside and not on the outside. It’s so important nowadays to take care of the 1 life we have been given. Even though the effects might…
Health Benefits
03/25/19 - Elysium contributes to my overall health program. I exercise 5 days a week, eat healthy and get my rest. No medical issues, no medications and have an active lifestyle. Age: 72