Biological Aging Biomarkers
In a 28-day clinical study, participants supplementing with a NAD+ pathway formulation saw a measured shift in biomarkers of biological aging compared to placebo. Source: Henderson et al., 2024
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The Science
NAD+ may decline as we age.
Tiredness that coffee doesn't fix. Workout recovery that takes 3 days. 2pm brain fog. Weight that won't budge. Sound familiar?
It may be your NAD+—a crucial molecule that supports healthy aging, cellular repair, and energy production—which tends to decline as we age.
Clinical Data
Plasma NAD+ levels decline with age
-80%young → elderly
0
15
30
45
60
~50nM
~30nM
~10nM
Young
20–40 yrs
Middle-Aged
41–60 yrs
Elderly
60+ yrs
Source: Clement et al., 2019
NAD+ is a naturally occurring coenzyme that plays a critical role in cellular energy production and metabolic function. It's a foundational molecule in your cells that declines with age.
NAD+ helps your cells convert nutrients into energy more efficiently. Levels decline with age, and replenishment supports cellular processes related to energy, repair, and metabolic efficiency.
Take the real you back.
Cellular Energy Production
Supports steady energy generation that fuels training days, recovery days, and everything in between.
Metabolic Function Support
Supports pathways involved in metabolism and energy utilization, contributing to overall metabolic efficiency.
Cognitive Support
May support mental clarity by promoting cellular energy in the brain — for sharper focus.
Recovery & Cellular Repair
Supports cellular repair processes and recovery from physical and metabolic stress.
Healthy Aging Support
NAD+ replenishment may support cellular processes associated with healthy aging.
Foundational Vitality
Vitality support designed for active adults who take training, nutrition, and recovery seriously.
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1
Choose your product and take our 3-minute medical intake to see if you qualify.
Connect with a provider
Step
2
Connect with one of our healthcare providers to review your medical history and care goals.
Start your journey
Step
3
Access personalized care, resources, and support from professionals and members on our platform.
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Replenish your NAD+ with three convenient, clinician guided options.
You can always change your mind after speaking to your Liv Body clinician.
NAD+ Injections
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NAD+ Liposomal Liquid
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NAD+ Nasal Spray
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*Actual price will depend on product and subscription plan purchased by consumer.
Containers shown for illustration purposes only. Actual size and appearance may vary.
The above statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Prescription products require an online evaluation with a licensed medical professional who will determine if a prescription is appropriate. Not available in all states.
Compounded medications have not been evaluated or approved by the FDA for safety, efficacy, or quality.
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NAD+ and NMN Research
Walking Endurance
In a 60-day placebo-controlled clinical study, participants who supplemented with NMN walked significantly further on a 6-minute walking test compared to placebo. Source: Yi et al., 2023
Aerobic Capacity
In a 6-week clinical study of recreational runners, NMN supplementation was associated with increased VO2 max and aerobic capacity compared to control. Source: Liao et al., 2021
Interested in reading more about NAD+? Check out our whitepaper.
Disclaimer: The studies and research presented here are for educational purposes only and represent current scientific literature on NAD+ and related cellular processes. This information is not a substitute for professional medical advice, diagnosis, or treatment.
Founder's Note
Every woman I work with wants the same thing: to show up as herself — at the gym, at work, with her kids, in her life. That takes energy. It takes recovery. It takes supporting your body at a deeper level. I love that NAD+ gives women a clinician-guided way to do that.
Paige Hathaway
Founder · LIV Body
The real you is waiting
What are you waiting for?
- Supports healthy aging, recovery, and energy production
- Meet with a licensed provider with unlimited follow ups
- Save $100 off the first month and get FREE collagen
FAQS
01 — Take the quiz
Answer a few quick questions to help match you with the right program.
02 — Meet with a provider
A licensed provider reviews your health history and goals to determine if NAD+ is right for you.
03 — Start your routine
If prescribed, access your personalized plan, resources, and ongoing support — delivered to your door.
NAD+ is a naturally occurring coenzyme that plays a critical role in cellular energy production and metabolic function. It's a foundational molecule in your cells that declines with age.
NAD+ helps your cells convert nutrients into energy more efficiently. Levels decline with age, and replenishment supports cellular processes related to energy, repair, and metabolic efficiency.
Supplementation of NAD+ may:
• Increase energy levels
• Enhance mood & mental clarity
• Reverse the visible effects of aging
• Reduce fatigue
• Restore muscle function and athletic performance
• Restore brain chemistry and neurotransmitter function
• Prevent & correct damage to DNA
• Regulate inflammation that damages DNA
• Improve physical appearance, health, and quality of life
The majority of individuals do not encounter any adverse effects from using NAD+. Should you experience any sensitivity after using the NAD+, consider selecting a different site on your body for the next injection. As with any side effect, if symptoms continue, cease use and get in touch with our team. Some side effects that can be experienced with NAD+ include headache, flushing, nausea, diarrhea, dizziness, cramping, fatigue, redness or bruising at the injection site.
No—you will not be charged if you aren't prescribed NAD+.
NAD+Save $100 off your first month and get FREE Collagen Peptides by starting today!