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Eternal

$58.65$144.90 / 60 Capsules

Target aging at the cellular level with Eternal. Powered by nicotinamide riboside (NR), our formula helps regulate metabolism, promote youthful energy, and reduce signs of aging, so you feel younger than you have in years.

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  • Nicotinamide Riboside (NR)
    Promotes cellular vitality and helps restore NAD+ levels, which is crucial for cardiovascular and cognitive health. Helps promote DNA repair, protect against oxidative stress, improve metabolic function, and encourage healthy immune responses
  • Epigallocatechin Gallate (EGCG: Green Tea Extract)
    Ignites speed, attention, hair growth, and eye function while limiting hunger, cognitive decline, rapid weight gain, and the physical effects associated with poor cardiovascular function.
  • Pterostilbene
    Helps you manage your weight easier, reduces abnormal cognitive decline, and improves overall metabolic function.
  • Piperine
    Helps reduce inflammation, aids in blood sugar regulation, and maximizes nutritional absorption so you can start feeling results faster.

  • Plant Derived
    We're not animals, we keep it natural.
  • FDA Inspected Labs
    We might live on the edge, but our facilities follow the rules.
  • Clinically Studied Ingredients
    Real men check their work.
  • Non-GMO
    Genetic engineering is for nerds.
  • American Made
    From our factories to our headquarters, we're USA all the way.
  • Shortcut-Free
    We do whatever it takes to deliver results.

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  • I’ve never felt this good

    "I don’t know if this is real or not, but since I started taking Eternal, I feel sharper. I wake up ready to go, and I end the day feeling just as good as I did when I woke up."

    Marvin J
    Philadelphia , PA
  • Healthy as a horse

    "Man, this stuff is the truth. I’m going harder at the gym, looking younger, and feeling like a young buck again. Even my doctor said I look like I’ve been doing something different."

    James B
    Los Angeles , CA
  • AMAZING supplement

    "I’ve researched the benefits of NR in anti-aging, and I thought I’d give it a try. This supplement is boosted by other ingredients, too, which multiplies its effectiveness. I have experienced more mental clarity, less sluggishness, and my skin even looks better since starting this. It’s a must for men who want to keep feeling young even as we get older."

    Timothy L
    Miami , FL
  • Like I stepped into a time machine

    "Eternal makes me feel like I stepped into a time machine. I’m keeping up with the kids at the gym and that’s giving me a youthful swagger."

    Jim S
    Tampa , FL

Stay Sharp, Stay Strong

Eternal supports energy, focus, and recovery at the cellular level. It uses cutting-edge ingredients like Nicotinamide Riboside and EGCG to help you fight fatigue, protect your brain, and perform like you’re still in your prime.

Cellular Fuel That Works

Nicotinamide Riboside (NR) is a precursor to NAD+, a critical coenzyme that powers your mitochondria — your cells’ energy source. More NAD+ means stronger energy production, better recovery, and longer-lasting output.

EGCG, the powerful antioxidant from green tea, helps neutralize stress at the cellular level while supporting heart and brain health. It works in sync with Pterostilbene — a potent compound similar to resveratrol — to sharpen cognition and protect your body from daily wear.

To lock it all in, Eternal adds Piperine — a black pepper extract that improves absorption, making sure you get the full benefit of every capsule. It’s clean, clinical-grade longevity support for men who don’t slow down.

What’s Inside the Formula

Nicotinamide Riboside drives mitochondrial function, increasing your body’s ability to generate real energy. You’re not masking fatigue — you’re solving it at the root with science that works from the inside out.

Pterostilbene supports cognitive clarity and has neuroprotective properties that keep your brain sharp as you age. Combined with EGCG, it forms a powerful one-two punch for longevity, helping your body fight oxidative stress day in, day out.

Piperine ensures everything absorbs properly, without waste. The formula is 100% plant-based, non-GMO, and made in FDA-inspected facilities. If you care about what goes in your body, Eternal checks every box.

Built to Outlast

Eternal isn’t here for quick wins. It’s for men who plan to be in the game for the long haul — strong, clear, and fully present. This is how you fight decline before it starts, with ingredients that actually move the needle.

From the gym to your desk to your weekend grind, Eternal supports your body’s ability to recover, recharge, and stay ahead. No gimmicks — just science-backed endurance that works behind the scenes while you take on life.

It’s time to stop chasing energy and start creating it. If you’re tired of burning out and want to run on something real, Eternal is the long-game formula you’ve been missing.

@getmasculen

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