---
title: "fatty15 YouTube Ads: 30+ Video Ad Examples | AdSee"
description: "Explore top fatty15 YouTube ads with 22.2M total views in the US. See ad creatives, performance, and estimated spend ranges in one library."
url: "https://www.adsee.ai/ad-examples/youtube/brands/fatty15"
---

# fatty15 YouTube ads: Video campaigns and creative strategy

fatty15 is a health and wellness brand offering a patented C15:0 fatty acid supplement designed to support cellular health and longevity. Its YouTube advertising footprint includes 30+ ads and 22.2M views in the United States. Campaigns frequently focus on healthy aging, longevity, and whole-body wellness, featuring endorsements and educational breakdowns of essential fatty acids.

Last updated: 2026-10-25T11:01:36.000Z

## Key figures

- Rank: #1859 YouTube advertiser by estimated spend (https://www.adsee.ai/top-youtube-advertisers/page/10)
- Company: Seraphina Therapeutics, Inc.
- Category: DTC — Dietary supplements
- Headquarters: United States
- Estimated total YouTube ad spend: $444K – $1.1M (all-time, estimated range)
- Ads indexed: 37
- Total views: 22.2M
- Markets: 1 countries the ads ran in
- Verify in the Google Ads Transparency Center: https://adstransparency.google.com/advertiser/AR18400346229205630977?region=anywhere

## Most-viewed fatty15 YouTube ads

Top 20 by views, list updated October 2026.

1. [fatty 15 — Healthy Aging Breakthrough](https://www.adsee.ai/ad-examples/youtube/dtc/fatty-15-healthy-aging-breakthrough--0fRKjmFg-s) — 3.4M views, 30s
2. [fatty15 — Experience the Benefits of Aging Gracefully](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-experience-the-benefits-of-aging-gracefully-REHvL7z0gH8) — 2.7M views, 48s
3. [fatty15 — Healthy Aging Supplement](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-healthy-aging-supplement-rjQmPxvFIQI) — 2.4M views, 30s
4. [Dr. Mark Hyman on Fatty 15 Supplements](https://www.adsee.ai/ad-examples/youtube/dtc/dr-mark-hyman-on-fatty-15-supplements-s9qT9gYPTfw) — 2.3M views, 28s
5. [Fatty15 — Long-term, Whole Body Wellness](https://www.adsee.ai/ad-examples/youtube/healthcare/fatty15-long-term-whole-body-wellness-QPwoqkvK-KE) — 2.1M views, 30s
6. [fatty15 — Healthy Aging and Longevity Supplement](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-healthy-aging-and-longevity-supplement-a87931Gy38s) — 1.3M views, 52s
7. [Fatty15 — Health and Longevity Supplement](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-health-and-longevity-supplement-VWQCHLxIhdM) — 1.1M views, 23s
8. [fatty15 — Healthy Aging Supplement](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-healthy-aging-supplement-WBzhVS9eGxY) — 863.7K views, 30s
9. [Fatty15 — Healthy Aging For All.](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-healthy-aging-for-all-F4wm_HRvp7w) — 851.8K views, 30s
10. [Fatty15 — Essential Fatty Acid Supplement](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-essential-fatty-acid-supplement-qB8ptvQjuPM) — 817.7K views, 30s
11. [Dr. Mark Hyman — Fatty15 Supplement](https://www.adsee.ai/ad-examples/youtube/dtc/dr-mark-hyman-fatty15-supplement-KIYbza9Qza4) — 670.8K views, 56s
12. [Fatty 15 — Healthy Aging For All](https://www.adsee.ai/ad-examples/youtube/dtc/fatty-15-healthy-aging-for-all-diRfj3KNd8g) — 479.3K views, 30s
13. [fatty15 — Fatty Acid Supplement](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-fatty-acid-supplement-bT07nJB7qA4) — 477.2K views, 30s
14. [Fatty15 — Essential Fatty Acid Supplement](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-essential-fatty-acid-supplement-7OOZNL-2jXw) — 473K views, 45s
15. [fatty15 — Energy Improvement Testimonial](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-energy-improvement-testimonial-w-aNZm1BVBE) — 459.6K views, 17s
16. [Fatty15 — Healthy Aging For All](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-healthy-aging-for-all-ZxjQcsTYBwM) — 365.7K views, 64s
17. [Fatty15 — Healthy Aging Supplement](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-healthy-aging-supplement-9Dh0sAjrNtQ) — 281.5K views, 48s
18. [Fatty15 — C15:0 Fatty Acid Supplement](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-c15-0-fatty-acid-supplement-0ie2uIWW5eY) — 260.3K views, 15s
19. [Fatty15 — Support Your Health and Wellness](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-support-your-health-and-wellness-YGWk4Y0bEEc) — 232.7K views, 30s
20. [Fatty15 - A New Essential Fatty Acid for Healthy Aging](https://www.adsee.ai/ad-examples/youtube/dtc/fatty15-a-new-essential-fatty-acid-for-healthy-aging-D47DpXXHNqQ) — 226.1K views, 53s

## About fatty15

fatty15 is a health and wellness brand that produces a patented C15:0 (pentadecanoic acid) fatty acid supplement to support cellular health and longevity. Founded in 2020 by Stephanie and Eric Venn-Watson, the brand operates under parent company Seraphina Therapeutics, Inc., based in San Diego, California. The product is primarily sold direct-to-consumer online to customers in the United States.

## fatty15 YouTube ads — FAQ

### What is fatty15?

fatty15 is a direct-to-consumer health and wellness brand by Seraphina Therapeutics, Inc., based in the United States. It offers a patented C15:0 pentadecanoic acid dietary supplement designed to support cellular health and longevity.

### What are fatty15's YouTube ads about?

fatty15's YouTube ads primarily focus on healthy aging, longevity, and whole-body wellness benefits. Several campaigns also highlight essential fatty acid supplements and feature endorsements such as Dr. Mark Hyman.

### What ad formats does fatty15 use on YouTube?

fatty15 utilizes an even balance of vertical Shorts-style spots and traditional horizontal video ads. Most of its video creatives range from 16 to 60 seconds in length.

### In which languages does fatty15 advertise on YouTube?

fatty15 advertises exclusively in English on YouTube for its audiences.

### How many YouTube ads does fatty15 run?

AdSee has indexed 37 YouTube ads from fatty15, with 22.2M views in total, shown in 1 country.

### Where does fatty15 advertise on YouTube?

fatty15's YouTube ads in the AdSee library ran most often in the United States.

### How much does fatty15 spend on YouTube ads?

AdSee estimates fatty15's YouTube ad spend at $444K – $1.1M. The estimate is calculated from the views of its indexed ads and typical cost-per-view rates in the countries where they ran; it is not spend reported by fatty15.

### What is fatty15's most-viewed YouTube ad?

The most-viewed fatty15 ad in the AdSee library is “fatty 15 — Healthy Aging Breakthrough”, with 3.4M views on YouTube.

### Where can I verify fatty15's ads?

fatty15's ads can be checked in the Google Ads Transparency Center, which lists the ads of the advertiser account behind them: https://adstransparency.google.com/advertiser/AR18400346229205630977?region=anywhere

## More top DTC advertisers

- #1813 [Bonobos](https://www.adsee.ai/ad-examples/youtube/brands/bonobos) — est. spend $458K – $1.1M, 19 ads
- #1816 [Onecompress](https://www.adsee.ai/ad-examples/youtube/brands/onecompress) — est. spend $252K – $1.1M, 33 ads
- #1829 [Guardian Bikes](https://www.adsee.ai/ad-examples/youtube/brands/guardian-bikes) — est. spend $68.2K – $1.1M, 33 ads
- #1870 [Huel](https://www.adsee.ai/ad-examples/youtube/brands/huel) — est. spend $66.0K – $1.1M, 28 ads
- #1879 [Lovesac](https://www.adsee.ai/ad-examples/youtube/brands/lovesac) — est. spend $438K – $1.1M, 97 ads
- #1891 [Oats Overnight](https://www.adsee.ai/ad-examples/youtube/brands/oats-overnight) — est. spend $436K – $1.1M, 30 ads
- #1897 [SAGUARO](https://www.adsee.ai/ad-examples/youtube/brands/saguaro) — est. spend $108K – $1.1M, 35 ads
- #1910 [Miura Golf](https://www.adsee.ai/ad-examples/youtube/brands/miura-golf) — est. spend $427K – $1.1M, 13 ads

All brands: https://www.adsee.ai/ad-examples/youtube/brands

Spend figures are estimated ranges derived from view counts and country-level CPV benchmarks — they are not reported by the advertiser. Method: https://www.adsee.ai/methodology/ad-spend-estimates
