Methoxyisoflavone
See 5-Methyl-7-Methoxyisoflavone.
K-R-Alpha-Lipoic Acid
The potassium salt of R-alpha-lipoic acid (R-ALA). The salt form of R-ALA has been found to be more soluble and stable; and hence, more bioavailable than unmodified R-ALA.
Osthol / Osthole
See Cnidium monnieri.
Kre-Alkalyn
A patented, pH-buffered form of creatine monohydrate that proponents claim is more stable and effective than the unmodified form. These claims have not been proven in any published, peer-reviewed study. See the “Kre-Alkalyn Buffered Creatine: Better Than Regular Creatine Monohydrate?” review for more...
Kudzu
This is the common name for Pueraria lobata. Kudzu is a vine that’s an invasive plant pest. Just like soy, it contains the isoflavones daidzein, daidzin, and genistein, which have antioxidant and weak estrogenic activities.
Lagerstroemia speciosa
See Banaba.