ByDr. Brennan Commerford, D.C.·Last reviewed: July 2026
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DL-Alpha Tocopherol: verification pending

We’re confirming the science for this compound before we publish a form ranking. Our team reviews every ranked page against peer-reviewed absorption data — this one is still under review, so we are not showing a score yet.

Check back soon. Rankings are reviewed by Dr. Brennan Commerford, D.C.

References

  1. All-rac alpha-tocopherol enriched plasma and milk with the natural stereoisomer less than RRR alpha-tocopherol in lactating women. PubMed
  2. Using deuterium labeling, humans preferentially retained natural RRR alpha-tocopherol over synthetic all-rac alpha-tocopherol. PubMed
  3. Synthetic all-rac (dl) alpha-tocopherol reached lower plasma and red-cell levels than natural RRR alpha-tocopherol after oral dosing in humans. PubMed

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.