fatty15 is a science-backed supplement providing pure C15:0 (pentadecanoic acid/FA15â„¢), an odd-chain saturated fatty acid. Each capsule delivers 100mg of this nutrient in a clean, vegan-friendly formula containing only C15:0 and a vegetable cellulose capsule.
Key Features:
- 100mg pure C15:0 (pentadecanoic acid) per capsule
- Vegan-friendly formula free from dairy, gluten, and common allergens
- GRAS (Generally Recognised As Safe) certified by the FDA
- Simple, single-ingredient formulation with no preservatives or artificial colours
- Made in USA with third-party testing
- No refrigeration required
How It Works
C15:0 is an odd-chain saturated fatty acid that differs from the even-chain saturated fats commonly found in foods. The body utilises C15:0 in cellular membranes and various metabolic pathways. This nutrient supports normal cellular structure and function, contributing to the body’s ongoing processes of cell maintenance and energy metabolism. As a stable fatty acid, C15:0 resists oxidation, supporting the integrity of cellular membranes throughout the body.
Nutritional Support For:
- Normal cellular membrane structure and function
- Natural energy metabolism pathways
- Mitochondrial function in cells
- General health and wellbeing
Quality & Formulation
fatty15 was developed by scientists including veterinary epidemiologist Dr. Stephanie Venn-Watson following research into marine mammal health and ageing. The pure C15:0 ingredient is synthesised to match the molecular structure found in nature, sourced from plant materials. The formula is third-party tested, made to GMP standards, and is free from fish, shellfish, dairy, gluten, soy, and artificial additives.
Suggested Use
Adults take 1 capsule daily with or without food. Some individuals may take 2 capsules daily for additional support, though 1 capsule provides the baseline serving.
Key Ingredients
- Per capsule: 100mg FA15â„¢ (pure pentadecanoic acid/C15:0)
- Other ingredients: Vegetable cellulose capsule
Additional Information
Store in a cool, dry place below 25°C. No refrigeration required. Suitable for adults and children aged 4+. Safe for use during pregnancy and while breastfeeding, though consultation with a healthcare provider is recommended. Not suitable for infants and toddlers under 4 years.
These statements have not been evaluated by the TGA. This product is not intended to diagnose, treat, cure, or prevent any disease.

















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