Unlike normal hair that only allows necessary amounts of moisture to penetrate the scales of the outer cuticle, porous hair absorbs liquid like a sponge. DERMAdoctor explains that your hair’s cuticle is made of tiny keratin scales that overlap one another.

Commercial facial cleansers and toners can take a big chunk out of a hard-earned paycheck, and those products are often filled with a variety of undesirable preservatives, colors and fragrances.

Your body relies on a pigment known as melanin to give your skin its color. When exposed to the sun, the cells that house melanin are released and the skin darkens, according to the DermaNetwork website. This results in dark spots, which are also known as liver spots, lentigos, age spots and lentigenes.

Kiehl's line of skin care products includes cleansers, toners, moisturizers, scrubs, masks and eye creams. The Kiehl's cosmetics company began in New York City as part of a family-owned pharmacy.

Cellulite is a condition that causes the skin in certain regions of the body to take on a dimpled appearance, often compared with the surface of an orange peel. This condition most commonly appears in women on the upper thighs and buttocks.

Acne, pimples, zips or bumps, no matter what you call them they can negatively impact your self-esteem and damage your skin if left untreated. Over-the-counter products can help you manage your acne and prevent future breakouts with active ingredients that have been approved by dermatologists.

Peep-toed shoes, as the name implies, are supposed to show just a sliver of toe, not the whole shebang. So when you find your foot slipping forward in your shoes, what should you do? Knowing the 411 on peep-toes will help you to keep your feet from slipping and sliding and let your toes peep, not pop, out.

Hydrolyzed collagen is composed of small amino acids, which help form new collagen in the body. While there is currently no evidence supporting its many claims, some suggest hydrolyzed collagen is capable of increasing lean muscle mass stores, treating arthritis, and even rebuilding certain organs.

Those with naturally curly hair may be the envy of people sporting pin straight locks, but there is more work involved than meets the eye. Curly hair literally reaches out to beg for moisture throughout the year, not only during humid summers and dry winters.

Because your ear protects the mechanisms by which you hear, any wound or sore can be cause for concern, especially when it does not heal.

Your face is your window to the world, so blotchy red skin can cause you a lot of embarrassment and distress. Fortunately, redness on your face is usually pretty harmless and easy to deal with.

Itchy skin is a symptom doctors refer to as pruritus -- an itch, or the sensation of an itch, according to the Cleveland Clinic. The sensation can range from a mild annoyance to severe discomfort that disrupts sleep and causes medical problems.