Understand how your hair is formed: From the roots to the end August 29 2016



The hair needs constant care and moisturizing, but you know why? The hair fiber, or any wire length, is divided into three parts with different functions that, together, leave your beautiful and healthy hair. The treatments work to correct problems caused by chemical and external agents such as pollution, and ensure that the cuticle, the cortex and the medulla function properly.

Who ever heard of that particular product need to close the scales to have greater effect, or the hot air jet opens the cuticles and the cold air is important to close them? The cuticle is the outermost layer, responsible for regulating the inflow and outflow of water from the fiber. It is, for example, the coloration is deposited.

It is composed of six to eight layers of flat cells overlapped and covered with an invisible layer of lipids resistant to water, which acts as a natural moisturizer. Most hair damage happens in this area of ​​the wires, which thanks to external damage, break the protective cuticle and cause fall, porosity and dryness.

The cortex is the most important region of the wire and is responsible for defining the shape, color, strength, elasticity, natural amount of moisture of the yarn and the strength. "It is in this area that proteins are grouped in parallel giving resistance to the wire," taught dermatologist Sara Bragança in an interview with "woman bag".

These proteins are grouped into rods formed of keratin, important to avoid falls and double-ended, and melanin, which gives color to the hair. In the cortex is also defined texture of the hair, whether it is straight or curly, which also depends on the chemical bonds such as disulfide bridges responsible for wire format in addition to join the proteins found in the hair shaft.

The higher the number of links, more frizzy hair and are more difficult for the natural oiliness of the scalp to get the horns, needing products to meet this function. As the cortex is an innermost layer of the cuticle, the damage that area tend to be more severe leaving the most fragile hair and in some cases, only the scissors is the solution.



The hair is still formed by the cord in the innermost layer. "While it may be absent in some patients, its function is to direct the new strand of hair and aid in thermoregulation. The spinal canal may be empty or filled with keratin" explained Sara Bragança.

The medulla is the only part of the hair fiber that is in contact with the bulb and is only found in the thicker wires or whites. She is responsible for distributing minerals and nutrients to the tips; allowing the cells which are created in the bulb and make hair grow, are brought to the ends.

Deep cleansing shampoo: Effects and alternatives! August 22 2016


Among so many chemicals and products, hair becomes heavy and tend to become more oily than usual. The anti-residue shampoo provides a deep cleaning option of wires, as well as control the oiliness, removes debris shampoo, cream, mousse and leave-in that have not been well rinsed. Uncleaned as the background threads, this type of product should be applied 15 days intervals so that the locks do not be overly exposed to external aggression.

Deep cleansing shampoo opens the scales of the hair fiber

Even the list of favorites of many women, this effect of "deep cleaning" of the anti-waste can also go against some hair treatments made to last a few months. This product has a neutral pH, seven, above the hair which is rates of about 5.5. For be alkaline, it forces the opening of the scales of the hair fiber and during the wash cycle, removes excess within the cuticle of the wire.

The problem is that along with oil and debris that leave hydration is so powerful because hinder the penetration of assets, the anti-residue shampoo also expels other elements that unite the hair fiber to give new look to the hair. In addition to the progressive, which loses more rapid effect, the colorations are also affected and last less time, because the pigments are driven out of the wires.

Although accelerate retouching smoothing the deep cleansing shampoo does not make the hair from one hour to the other, because their effect occurs in conjunction with other elements such as a hot shower, which also opens the cuticles wire. For those who do not want to risk losing the progressive with the anti-residue shampoo, the hair expert for L'Oréal Paris and hair of celebrities, Marcos Proença, says that you can get a good effect with another type of product, "an alternative it is to replace the anti-waste by a shampoo anti oil, because it is softer. Still, limit its use to once a week, "taught professional.

This shampoo anti oils have similar characteristics to the anti-resíduo.Ele is slightly moisturizing and hair limparetirando residues. Instead of acting on the fiber, this shampoo is more superficial and removes oiliness without opening the scale of the wire; allowing more frequent use.

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