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Ceramide 3

Ceramide 3 In Skin Care Products

What Are Ceramides?

Ceramide 3 is one of several molecules in the category of ceramides. Ceramides are waxy substances found in the membranes of cells. Newborn babies are covered with a waxy substance with a cheese-like texture called vernix caseosa. The primary function of the vernix caseosa is to protect the delicate newborn skin from damage and loss of moisture. Vernix Caseosa is composed in part by ceramides. In addition to being a structural component of cell membranes, ceramides act as signaling molecules. They are involved in many natural processes throughout the body.

Why Are They Important?

Ceramides are beneficial for reinforcing the natural water retention barrier in dry skin. They promote long-term moisturization and help to protect skin from harmful external influences. Ceramides play a major role in the water retention of skin cells. It is apparent that the ceramides have a synergistic effect when used together. One study found that when emulsions of ceramide 3 and ceramide 1 were applied to the skin regularly for 4 weeks, skin humidity significantly increased above initially measured individual baseline levels. Transepidermal water loss was also significantly decreased.

Ceramides are also beneficial for hair. They help hold the hair cuticle together, resulting in more manageable, less brittle hair. They help to improve the shine of hair as well. By reducing the friction coefficient of hair, ceramides also help to reduce damage from external influences and daily wear and tear.

The wonderful thing about some ceramides is that they are identical to the molecules naturally occurring in your body. They are also effective in low concentrations. That means there is less worry about harmful side effects due to foreign molecules or high exposure.

How Can I Give My Skin the Ceramides It Needs?

There are several skin care companies that make high quality skin care products containing ceramide 3. SkinMedica is a great resource for high quality skin care products containing ceramides, antioxidants, peptides, beneficial lipids, and plant extracts.