Eventually, I hope to link up glossary terms with corresponding pages, but for now, please use this glossary in combination with the search feature.
Keloids: a type of raised darkened scar, more common with dark skin.
Keratin: a fibrous protein found in hair, nails, and skin
Kobatashi-Yamada: a needle epilation technique using high-frequency current and specialized insulated needles.
Kree: a brand of needle electrolysis machine, no longer made. Also the name of a school that taught the Kree method, still used in places.