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Deal.ai › Fatty15
Fatty15
Fatty15 3-Pouches

Fatty15 3-Pouches

Best price now

$45.00at Origin MedicineVerified

68% under what the other stores charge

Compared across 12 stores. Prices are checked against each store and labelled with when.

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Our take on the Fatty15 3-Pouches

Fatty15 is a vegan C15:0 (pentadecanoic acid) supplement, 100 mg per capsule, sold here as three 30-capsule bottles for a 90-day supply at one capsule daily. It is marketed for cell-strengthening, metabolism, immunity, gut and heart health, with the brand claiming two out of three customers notice calmer mood, deeper sleep or less snacking within six weeks. The best new price is $45.00 at Origin Medicine as of November 8, 2026, with 12 stores listing it new. That is a low entry point for a 90-day supply, though the brand's health claims are not proven outcomes you should count on.

Best forAdults wanting a once-daily vegan fatty acid supplementPeople curious about C15:0 and cellular aging researchBuyers who prefer capsules over powders or gummiesThose stocking a three-month supply at a low per-day cost
Pros
  • Simple regimen: one 100 mg capsule a day
  • Vegan, dairy-free and gluten-free
  • Three bottles give a full 90-day supply
  • Pure FA15 ingredient list with no fillers listed
  • Low cost per day at the $45.00 Origin Medicine price
Cons
  • Brand health claims (metabolism, immunity, sleep) are not established clinical outcomes
  • Only 100 mg C15:0 per capsule, so a two-capsule dose shortens the 90-day supply
  • Little independent long-term evidence on C15:0 supplements
  • Benefit claims rely on self-reported customer surveys

Fatty15 3-Pouches prices at every store

  • eBayNew

    In stockSold by vgsny

    $36.05Free shippingObserved at 3:13 PM
    Visit eBay
  • Origin MedicineNew

    In stockReturn policy

    $45.00Verified
    Visit Origin Medicine
  • Mark Hyman, MDNew

    In stockReturn policy

    $49.95Verified
    Visit Mark Hyman, MD
  • UltraWellness CenterNew

    In stock

    $49.95Verified
    Visit UltraWellness Center
  • Healthy Living ShopNew

    In stock

    $49.95Verified
    Visit Healthy Living Shop
  • College PharmacyNew

    In stock

    $129.95Verified
    Visit College Pharmacy
  • Victress HealthNew

    In stockReturn policy

    $140.00Verified
    Visit Victress Health
  • Austin Skin & WellnessNew

    In stock

    $149.95Verified
    Visit Austin Skin & Wellness
  • Lionheart LongevityNew

    In stock

    $149.95Observed at 3:13 PM
    Visit Lionheart Longevity
  • fatty15New

    In stock

    $149.95Free shippingObserved at 3:13 PM
    Visit fatty15
  • ÂgeBluNew

    In stockReturn policy

    $164.94Verified
    Visit ÂgeBlu
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $149.95Free shippingObserved at 3:13 PM
    Visit Amazon

Also available at

  • austin-skin-wellness.myshopify.comCheck price at austin-skin-wellness.myshopify.com

Store links may earn us a commission.

Fatty15 3-Pouches price history

Lowest price we've seen: $36.05 on Nov 8 at eBay. Tracked across 5 stores since Nov 8.

What reviewers say

Reception is limited and mostly from the brand's own customer surveys rather than independent testing. Buyers who report results describe subtle changes over weeks, not immediate effects.

What people mention
  • EfficacyMixedSome users report calmer mood, deeper sleep or less snacking within six weeks, while others notice little.
  • DosageMixedOne capsule daily is convenient, but taking two shortens the stated 90-day supply.
  • IngredientsPraisedBuyers like the short vegan, dairy-free and gluten-free formula.
  • PriceCriticisedPer-bottle cost is seen as high for a single fatty acid supplement.
  • EvidenceCriticisedSkeptics say the health claims rest on brand surveys rather than long-term human trials.

From Origin Medicine

  • C15:0 is an essential fatty acid your body needs to stay healthy, especially as you age
  • Science-backed, patented, award-winning, pure and vegan-friendly C15:0 supplement
  • Supports long-term health and wellness
  • Promotes healthy metabolism, balanced immunity, gut health and heart health
  • 2 out of 3 customers report near-term benefits within 6 weeks, including calmer mood, deeper sleep or less snacking

About the Fatty15 3-Pouches

C15:0 is an essential fatty acid that your body needs to stay healthy, especially as you age. Fatty15 is a science-backed, patented, award-winning, pure and vegan-friendly C15:0 supplement to support your long-term health and wellness.Fatty15 promotes healthy metabolism, balanced immunity, gut health and heart health. 2 out of 3 customers report near-term benefits, including calmer mood, deeper sleep or less snacking, within 6 weeks.

Specifications

Serving Size
1 capsuleSource
Servings Per Container
3 x 30 capsulesSource
Pentadecanoic Acid
100 mgSource
Dietary Considerations
Vegan, dairy-free, gluten-freeSource
Suggested Use

Questions and answers

Is Fatty15 worth it?
It is a low-effort daily capsule with a short ingredient list, but the health benefits are not proven in long-term human trials. At $45.00 for a 90-day supply at Origin Medicine as of November 8, 2026, the cost per day is modest, so it is reasonable to try if you accept the evidence limits.
How long does the three-pouch pack last?
Three bottles of 30 capsules give 90 days at one capsule daily. Taking the suggested two capsules a day cuts that to 45 days.
What is C15:0 and where does it come from?
C15:0 is pentadecanoic acid, a saturated fatty acid found in dairy fat. Fatty15 uses a vegan, synthesized version called FA15 in a vegetable cellulose capsule.
Is Fatty15 vegan and allergen-free?
Yes. It is listed as vegan, dairy-free and gluten-free, with FA15 and vegetable cellulose capsule as the only ingredients.
When is the best time to buy Fatty15?
Multi-bottle packs like this one lower the per-day cost, and the best new price was $45.00 at Origin Medicine as of November 8, 2026. Compare per-capsule prices across the 12 stores listing it before buying.
Where is the Fatty15 3-Pouches cheapest?
At Origin Medicine, for $45.00, 68% under what the other stores charge, as of our latest check.
Where can I buy the Fatty15 3-Pouches?
12 stores we checked sell it, including Lionheart Longevity, Origin Medicine, Amazon, ÂgeBlu, Mark Hyman, MD.

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1-2 capsules daily
Source
C15:0 Per Capsule
100 mgSource
Capsules Per Bottle
30 capsulesSource
Bottles Included
three bottlesSource
Supply Length
90-day supplySource
Ingredients
FA15™ (Pentadecanoic Acid), Vegetable Cellulose CapsuleSource
Daily Dosage
1 capsule a daySource
Main Purpose
Replenishing And Strengthening Cells
Formulation
Capsule
Number Of Pills
30