No Fillers • No GMOs • No Gluten • No Dairy • No Soy
FETTYL comes from the Old English word fettle, meaning a state of health.
It was created by someone living with Hashimoto’s and pernicious anaemia, who understood that some supplements would be lifelong necessities.
Our first two were developed with a simple philosophy: if they’re daily essentials, they must be of the highest quality.
UK Sourced & Manufactured
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Why Glycine?
Read moreGlycine is known for its calming, anti-inflammatory properties. It also supports immune modulation and thyroid function, which is why it’s central to our formula.
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Why Avoid B6?
Read moreUnlike most water-soluble vitamins, B6 can build up in the body, and in some people, that can lead to nerve sensitivity or damage over time. We leave it out for good reason.
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Why No B9 & B12?
Read moreFolate and B12 are important, but not everyone processes them the same way. We leave them out to better support sensitive systems and individual needs.
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Feeding Futures
Read moreFor every product we make, we fund a week of meals for a child in Malawi - through our partnership with Nourish Fund.
