• Eternity Capsules
    #1
    COMMUNITY-RECOMMENDED
    NAD+ SUPPLEMENT BRAND*
  • Eternity Capsules
  • Eternity Capsules
  • Eternity Capsules
  • Eternity Capsules
  • Eternity Capsules
  • Eternity Capsules
  • Eternity Capsules
Bestseller

Eternity Capsules

4.6
Rated 4.6 out of 5 stars
4.6 Stars

Slow aging at the source—your cells. Eternity can boost your NAD+ levels by 40-50%* for healthy aging, increased energy, and optimized well-being.*

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Vitality
Immunity
Energy
Strength

Who it's for?

Ideal for individuals aiming to prioritize health and optimize their biology.

How to use

Take two (2) capsules every day with or without food. We suggest taking with food if you have a sensitive stomach.

Ingredients

YOUR AGE-DEFYING ESSENTIAL
HEALTHY AGING
Eternity combines science and nature to create a powerhouse of anti-aging support. From the rejuvenating effects of Nicotinamide Riboside (NR) to the antioxidant-rich power of Glutathione, each ingredient plays a crucial role in promoting longevity.
CELLULAR REVITALIZATION
Feel and look younger with Nicotinamide Riboside (NR) and Glutathione. These ingredients work synergistically to fuel cellular health, foster DNA repair, and elevate overall vitality, unveiling a revitalized version of yourself.
MUSCLE STRENGTH & RECOVERY
From supporting mitochondrial energy production to enhancing the body's resilience to stress, ingredients like Ubiquinol and Astragalus ensure muscle strength and endurance, allowing you to conquer both time and physical challenges.
IMMUNE RESILIENCE
Strengthen your defenses with Eternity's immune-boosting benefits. Packed with Quercetin and Spermidine, it equips your body to effectively fight off infections and diseases, ensuring robust overall health.
CARDIOVASCULAR SUPPORT
Harnessing the anti-aging benefits of Resveratrol and the heart-healthy attributes of PQQ, this blend optimizes heart function and circulation, fostering a longer and healthier life.
SKIN RENEWAL
Experience radiant skin with Fisetin and Pomegranate Extract. From reducing wrinkles to supporting mitophagy, these ingredients foster healthy skin turnover and combat signs of aging, revealing a youthful glow.
COGNITIVE FUNCTION
With ingredients like Green Tea Extract and Milk Thistle, this formula enhances mental clarity, focus, and memory, empowering you to stay sharp and alert throughout your day.
The Power Of NAD+
Unfortunately, NAD+ levels decline with age, leading to decreased cellular function and an increased susceptibility to age-related disease. The good news is—elevating NAD+ levels through supplementation can revitalize cells, improve mitochondrial function, and support the stability of DNA. Eterna is the evidence-based formula to do just that.
HEALTHY AGING
Boosts vitality and vibrancy, making every age your best.
CELLULAR ENERGY
Energizes at a cellular level, reducing tiredness and fatigue.
MUSCLE STRENGTH
Fortifies muscles, aiding in faster recovery and resilience.
IMMUNE SUPPORT
Strengthens immune defenses for fewer sick days.
HEART HEALTH
Promotes heart health, supporting cardiovascular wellness.
HEALTHY SKIN
Supports collagen and ceramide synthesis for healthy skin.
BRAIN FUNCTION
Encourages mental clarity, focus, and memory, helping you stay sharp and alert.
YOUR AGE-DEFYING ESSENTIAL 
LOVED BY THE ETERNA COMMUNITY
Angela Palermo
Eternity Capsules
David Kelly
Eternity Capsules
Kelsi-Jo Charmichael
Eternity Capsules
Shelley Carey
Eternity Capsules
Thoughtfully Developed
cGMP Certified
3rd-Party Tested
FDA Registered Facility
Clean Ingredients
NON-GMO
Vegan & All-Natural
How It Works
01 BOOSTS NAD + LEVELS

NAD+ is a coenzyme that plays a crucial role in cellular energy production, DNA repair, and gene expression. Boosting NAD+ levels can improve mitochondrial function, reduce inflammation, and promote healthy aging.

02 ENHANCES MITOCHONDRIAL FUNCTION

Mitochondria power our cells and are responsible for generating energy in the form of ATP. Enhancing mitochondrial function can improve cellular energy production, reduce oxidative stress, and promote overall health.

03 REMOVES SENESCENT “ZOMBIE” CELLS

Senescent cells are damaged cells that no longer function properly and can accumulate with age. Removing these zombie-like cells can improve tissue function, reduce inflammation, and enhance overall health.

04 SIRTIUN ACTIVATION + EPIGENOME REGULATION

Sirtuins are a family of proteins that play a key role in regulating cellular processes such as DNA repair, inflammation, and metabolism. Activating sirtuins and regulating the epigenome can help promote healthy aging and prevent age-related diseases.

Ingredients
Our perfectly dosed, bioavailable supplement is designed to increase NAD+ levels safely and sustainably. Harnessing the potency of each ingredient, our formula ensures a powerful and effective boost for your well-being.
Nicotinamide Riboside (NR):
Elevates NAD+ levels, supporting healthy aging by enhancing cellular metabolism, energy production, and DNA repair.
Glutathione:
Potent antioxidant promoting skin lightening, joint health, and cognitive function by neutralizing free radicals and reducing oxidative stress.
Ubiquinol:
Supports cardiovascular health and mitochondrial energy production, reducing oxidative stress as a key antioxidant.
Astragalus:
Traditional herb with adaptogenic properties, supporting immune health, resilience to stress, and cardiovascular function.
Fisetin:
Natural flavonoid with potent senolytic activity, promoting cellular health, reducing inflammation, and enhancing skin health.
Quercetin 95%:
Anti-aging flavonoid reducing cellular senescence, supporting immunity, and acting as a potent antioxidant.
Resveratrol:
Activates sirtuins, reduces inflammation, and supports healthy aging with cardiovascular and brain function benefits.
Spermidine 3HCL:
Promotes autophagy and cellular cleansing and supports cardiovascular health and cognitive function.
Pomegranate:
Rich in Ellagic Acid, supports mitophagy, balances oxidative stress, and promotes immune health.
Pterostilbene:
Highly bioavailable compound similar to Resveratrol, promoting neuroprotection, antioxidant support, and insulin sensitivity.
PQQ:
Stimulates mitochondrial biogenesis, supports physical performance, and maintains balanced inflammation and oxidation levels.
Glycine:
Versatile amino acid supporting healthy blood glucose disposal and glutathione levels, promoting restful sleep and recovery.
Calcium Alpha-Ketoglutarate:
Supports mitochondrial function and metabolic flexibility and promotes genetic regulation for overall health and longevity.
Green Tea Extract:
Contains potent antioxidants for balanced inflammation, metabolic health, and cognitive function support.
Milk Thistle:
Silymarin-rich herb supporting liver function, cardiovascular health, immune system, and cognitive function.
FAQ

Why are sirtuins important for aging?

Sirtuins, a protein family, regulate cellular health by maintaining homeostasis, relying on NAD+ coenzyme presence. NAD+ is essential for their function and declines with age.

What is Nicotinamide Adenine Dinucleotide (NAD+) and why is it important?

Critical in every cell, NAD+ is a coenzyme involved in numerous metabolic processes. Its decline with age impacts energy metabolism, DNA repair, and cellular function regulation.

Why are NAD+ levels so critical for aging?

Decreasing NAD+ levels correlate with age-related conditions and neurodegenerative diseases, leading to reduced energy metabolism, weakened DNA repair, and inefficient immune activation.

Can I take more than the recommended dose?

While the recommended dose is 2 capsules per day, you may choose to take more. Animal and human models show beneficial effects with higher dosages.

How long does it take to start working?

Below is a good timeline of when Eterna may have an effect:

Day 1-15:
Day 15-60:
Day 60-180:

Are there any side effects of NAD+ supplementation?

NAD+ supplementation is generally considered safe with minimal reported side effects. However, some individuals may experience mild gastrointestinal issues such as nausea or upset stomach. It's best to consult with a healthcare professional before starting any supplementation regimen.

Find out why the experts trust Eterna

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"As a Natural Medicine Practitioner specializing in biogerontology, I highly recommend Eterna’s science-based and sustainable longevity supplements."

Dr. Elaine Gavalas, MA, PhD, Columbia University

Board Certified Natural Medicine Practitioner, 14X Bestselling Author including "The Yoga Minibook for Longevity"

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4.6
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4.6
Rated 4.6 out of 5 stars
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5 reviews
  • Kylie D.
    Verified Reviewer
    Rated 4 out of 5 stars
    Feeling refreshed and rejuvenated

    My energy levels are up and my skin has never looked better, I'm definitely sticking with this!

    Was this helpful?
  • William W.
    Verified Reviewer
    Rated 4 out of 5 stars
    faster recovery

    im an athlete and i take this after working out, my body feels less sore after my workouts!

    Was this helpful?
  • Kyle S.
    Verified Reviewer
    Rated 5 out of 5 stars
    Improved energy

    i have been taking this for a couple days now, and can definitely feel the increased energy

    Was this helpful?
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Eternity Capsules
NAD+ & Cellular Longevity
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Eternity Capsules
4.6
Rated 4.6 out of 5 stars
4.6 Stars

NAD+ & Cellular Longevity