The keratin straightening technique began in Brazil and allows hair to be temporarily straightened for 3 to 5 months.
Keratin is a protein found in nails, hair, and skin. Its function is to protect us from external agents (sun exposure or certain types of bacteria).
Natural keratin levels depend greatly on the food we eat, which will help strengthen our keratin levels.
In which foods is keratin found?
Foods rich in vitamins A, B, and C will help our bodies generate adequate levels of keratin.
Foods Vitamin A
Within this category we can find foods such as pumpkins, apricots, or carrots, most of them easily digestible and used in a large number of recipes.
Vitamin B Foods
Foods like bananas, nuts, or fish like trout will increase vitamin B levels and generate a higher level of keratin in our bodies.
Foods with Vitamin C
We can incorporate foods such as grapefruits, oranges, lemons, or strawberries into our diet, which will also enhance their effects if we consume them fresh.
As you can see, a balanced diet will help our bodies maintain adequate levels of keratin naturally.
Origin of keratin for hair
The keratin straightening technique began in Brazil and allows hair to be temporarily straightened for 3 to 5 months.
Keratin for hair has evolved, and we're increasingly finding better, more organic products with a very low level of formaldehyde (which used to be one of the elements that caused the most controversy in keratin treatments).
However, hair straightening techniques can be traced back to ancient Egypt, where there is documentary evidence of the use of hot irons for hair straightening.
How has keratin for hair evolved?
In the world of hairdressing and cosmetics, keratin has evolved in two ways
Evolution of keratin products
Keratin products are increasingly natural, with very low levels of formaldehyde and ammonia and of organic origin to achieve the desired results and protect our hair.
Ironing techniques
The choice of flat iron is of utmost importance as it is the final element that will give our hair the desired result and duration.
Add-ons
In addition to the above, it is important to use special, high-quality shampoos during the keratin straightening process to leave your hair at the perfect level for the straightening treatment.