Calendula: An emollient believed to have healing, soothing
and antiseptic properties. Used to treat dry skin.
Callus: An excessive build up of the hard tough layers
of skin. Can be removed at-home or by an esthetician.
Candela Wax: Binds oils and waxes to give body to a formulation.
Often used in lipsticks.
Capillary: The smallest type of blood vessel in the body.
Spider veins, for instance, are actually small capillaries
commonly found on the face or legs.
Cellulite: Deposits of fat and other material trapped
in pockets beneath the skin.
Ceramides: A natural substance within the skin that reduces
natural water loss of the skin by forming a protective
barrier. Can also be produced synthetically and added
to skin care products
Chakras: Energy centers throughout the body responsible
for the condition of your mind, body and spirit.
Chamomile: A clinically proven plant-derived anti-inflammatory.
Offers benefits such as soothing skin. Also calms eczema
and allergic reactions.
Citric Acid: The same as vitamin C. Used commonly in
hair and skincare products. Has astringent and antioxidant
properties and also can be used as a preservative.
Citronella Oil: Antiseptic widely used in soaps and deodorizers.
Also has insect-repelling properties.
Clarifying: Usually associated with a toner or other
solution used after cleansing to maintain proper skin
pH.
Collagen: A natural substance within body tissues. It
can be injected into the skin to plump up particular areas.
Cortex: The middle layer of the hair shaft.
Creatine: A protein derivative in muscle tissue. Sometimes
found in body-building supplements.
Cucumber Juice: It has moisture-binding, soothing and tightening
properties.
Shh! 
