Fatty15

Fatty15

Fatty15 is known for its science-led approach to healthy ageing, centred on the C15:0 fatty acid in its FA15 ingredient.

Founded around the work of Stephanie Venn-Watson, Fatty15’s story focuses on turning research into a single, foundational nutrient concept - aiming to support the strength and stability of cells across life stages. The brand positions its ethos around scientific integrity, supplement quality, and safety, stating that it is backed by peer-reviewed studies, uses a patented C15:0 ingredient, and includes independent testing per batch. Fatty15 also highlights that its core claims are supported by Competent & Reliable Scientific Evidence (CARSE) and refers to Generally Recognized as Safe (GRAS) status.

As a brand, Fatty15 operates in the category of skin supplements (also: skincare supplements) and supplements (also: wellness vitamins & supplements), with its hero product presented as a healthy aging C15:0 supplement built around one ingredient: FA15 (pure C15:0). Its product line is anchored by the Fatty15 supplement itself, with the brand describing it as a single-ingredient capsule routine designed to fit an everyday wellness schedule.