Fatty15 is a daily supplement that provides pure C15:0, also called pentadecanoic acid. C15:0 is an odd-c...
Reviews
5.0
29 ratings
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This definitely makes a difference to how I sleep. I've never had a good relationship with sleep, so to find something that helped from the outset has been a gift. I was expecting to leave it a few weeks at least, but it was a definite change and I wouldn't be without fatty now, especially as the original bottle is great and I love that you can be more environmentally friendly with refills.
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Melissa · May 25, 2026
I've been taking Fatty15 for four months now and I'm genuinely impressed with the results. I feel noticeably more energetic throughout the day, stronger in my body, and my joints feel beautifully "oiled up", much more fluid and comfortable in movement. As a vegan, I'm always careful about what I supplement with, and I appreciate that Fatty15 fits into my lifestyle without compromise. It's become a staple in my daily routine. Highly recommend if you're looking to support energy, strength, and joint health.
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Natalia · May 11, 2026
Love this product. I Can really notice a difference in my mood, energy and digestion.