Built for
Hashimoto's.
Not for everyone else.
Ten clinical-grade compounds. Active forms only. Three capsules, once a day.*
As featured in
Even the capsule is clean.
Plant-based shell. No fillers, no dyes, no shortcuts.
Ten actors.
One protocol.
The complete daily panel: every active, every salt, every dose, every role. Printed here, on the bottle, and on every certificate of analysis. Hover any tile or row for context.
Supports healthy TSH signaling*; studied in combination with selenium for thyroid support.
May support healthy thyroid antibody balance*; supports T4→T3 thyroid hormone conversion*
Supports thyroid hormone metabolism and T4→T3 conversion*
Supports healthy immune function*; extensively researched in thyroid health contexts
Active form; supports methylation pathways.
Bioavailable folate for MTHFR variants.
Active form; supports healthy B12 status*.
Antioxidant; supports normal immune function*
Supports healthy thyroid function*; supports restful sleep*
Stable, cell-ready glutathione*; supports cellular antioxidant defense*
Four failures.
Four answers.
Hashimoto's isn't one failure. It's a cascade. Immune dysregulation triggers oxidative stress, which blunts hormone conversion, which collapses methylation. CoreAxis intervenes at every link.
Three capsules. Every link in the chain.
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I built this because nothing on the shelf worked for me.
I was diagnosed with Hashimoto's at 28. Levothyroxine brought my TSH back into range and most of my symptoms stayed. The fatigue, the brain fog, the cold. None of the twelve multivitamins I tried moved the needle.
So I spent two years reading the trials, working with Elena Vayndorf, Ph.D. Research Scientist at the University of Washington. Together we rebuilt what a thyroid protocol should actually look like. Core Axis is what I now take every morning.
"Every active was selected against one criterion: peer-reviewed evidence at the dose that moves clinical markers. For Hashimoto's, methylation status and selenium are non-negotiable."
In their own words.
"Finally something that works at the right dose."
"My energy came back. Six weeks in."
"The formula is fully transparent. That is rare."
Your complete protocol.
Under a dollar a day.
Many members notice a shift in energy and mental clarity between weeks 3 and 6. The 90-day protocol covers that full window — one decision, three months, then reassess how you feel.
Direct answers, in plain language.
A multivitamin is built for population-level deficiency prevention at minimum effective doses. CoreAxis is built for one autoimmune condition at therapeutic doses, using only forms with established bioavailability. The two products solve different problems.