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    Elevate Your Cellular Health 

    Science‑Backed Aging Support For Adults

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Fatty15 Daily Cellular Support

$109.94
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Fatty15 Gummies for Adults

$59.95
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  • Years of Research

    A decade of collaboration with the U.S. Navy with groundbreaking results.

  • Awards

    Widespread recognition from leading authorities in health and wellness.

  • Peer-Reviewed Studies

    studies in top-tier journals reinforce scientific credibility.

  • Patents

    Exclusive patents across multiple key healthcare applications.

    Healthy agingbreakthrough, discovered by helping dolphins 

    Did you know that 1 in 3 older dolphins develop the same aging-associated conditions that we do?

    While caring for older Navy dolphins, doctors discovered thathigher dietary and circulating levels of C15:0 predicted the healthiest aging dolphins.*Fast forward 10 years and 100+ studies, and we know that C15:0 helps us humans age healthier, too.

    We’re Talking Whole Body Health. 

    How fatty15’s cellular benefits translate to whole-body wins.

    Brain

    Metabolism

    Liver

    Red Blood Cells

    Immunity

    Red Blood Cells

    Highlight a specifit feature of your product.Fatty15 strengthens red blood cell membranes against oxidative stress & premature breakdown.

    Brain

    Fatty 15 targets key pathways that promote healthy dopamine & endocannabinoid levels to support your cognitive health, along with deeper sleep.

    Metabolism

    Fatty15 supports metabolic health by activating AMPK and AKT, as well as repairing mitochondria, to promote healthy glucose control and improved overall energy.

    Liver

    Fatty 15 activates PPARα and PPARδ to support healthy liver function.

    Immunity

    Fatty15 inhibits 18+ proinflammatory cytokines to support healthy immune function.

    Unmatched quality 

    Here at fatty15, we are dedicated to the highest standards in science, supplement quality and safety.

    • Backed by 100+ peer-reviewed studies
    • Pure & patented C15:0 ingredient
    • Highest-standard manufacturing
    • Every batch independently tested
    • Generally Recognized as Safe (GRAS)
    • Claims backed by Competent & Reliable Scientific Evidence (CARSE)

    Science-Backed. Customer Loved. 

    130,000+ active fatty15 subscribers
    6,000+ 5 star reviews

    70% of fatty15 customers report seeing or feeling benefits within 16 weeks, including:*

    • Better sleep
    • Improved energy
    • Healthier mood
    • Overall improved health

    Based on a survey with 6,243 fatty customers.

    Fatty15 delivers a foundational nutrient 

    C15:0 is the first essential fatty acid to emerge in over 90 years. By delivering a pure and bioavailable C15:0 nutrient, fatty15 supports the strength and stability of our cells at every age and every stage of life.

    GROW: In childhood, higher C15:0 levels are associated with healthier body growth and cognitive development.

    SLOW: In adulthood, fatty15 gently slows cellular aging and supports better long‑term whole‑body health.

    REVERSE: As we get older, fatty15 is an emerging geroprotector that reverses cellular aging.

    Real People, Real Results 

    Swell science, translated by fatty15 users.

      FAQs 

      What is C15:0?

      C15:0 (pentadecanoic acid) is a healthy odd-chain saturated fatty acid. Fatty15’s co-founder, Dr. Steph Venn-Watson, discovered that C15:0 is not only a good fat, but that C15:0 meets the rare criteria of being the first essential fatty acid to emerge since omega-3, which was over 90 years ago.

      00+ peer-reviewed studies have been published relevant to C15:0’s health benefits, including how C15:0 has 36+ cellular activities that support metabolic, heart, liver, cognitive, red blood cell and immune health.

      Essential fatty acids are nutrients that our bodies need to maintain baseline health, but can’t make enough on their own. That means we must get these essential fats from our diet or supplements. Because C15:0 has been shown to have a wide range of cellular benefits, C15:0 is emerging as the essential, essential fatty acid.

      Can't l just get C15:0 from food?

      While C15:0 can be found in some foods, it's mixed with much higher levels of pro-inflammatory fatty acids. Fatty15 provides a pure, patented, science-backed, award-winning and bioavailable C15:0 ingredient.

      How does fatty15 compare to omega-3?

      Fatty15 (C15:0) is an odd-chain saturated fatty acid, while omega-3s are polyunsaturated fatty acids. While both are beneficial fats that support healthy immune responses, they also have very different roles. For example, fatty15 is a sturdy fat that strengthens our cell membranes and protects them against age-driving lipid peroxidation. In contrast, omega-3s are less stable fats that make our cell membranes flexible but more susceptible to oxidation, especially as we age. The bottom line: Our bodies use both C15:0 and omega-3s to stay healthy, and they can and should compliment each other. The upsides of fatty15 with pure C15:0? Tiny pills with no smell, no taste, and no burps. Better yet, when tested head-to-head against pure EPA, fatty15 had 3x more cellular benefits relevant to our immune, metabolic, heart, and liver health. We recommend working with your healthcare provider to determine what supplement stack is best for you.

      How does fatty15 protect my liver?

      Fatty15 activates PPARs, which support healthy liver function. Cell-based and in vivo studies have shown that the pure C15:0 ingredient in fatty15 effectively protects liver cells against lipid peroxidation and pro-inflammatory cytokines. People with higher C15:0 levels have healthier liver function.

      How does fatty15 support metabolic health?

      C15:0 activates metabolic pathways that support healthy glucose and lipid metabolism, helping maintain balanced energy levels.

      Fatty15 Daily Cellular Support

      $109.94

      Fatty15 Gummies for Adults

      $59.95