In many parts of our country, during the months of July and August it is common to suffer from extreme heat, a lot of sun and high levels of humidity, three factors that can considerably damage the hair.

In order not to reach the end of summer with dry, malnourished, frizzy, difficult to manage and unhealthy-looking hair, we must give it the treatments and care it needs in time. A very good option, especially if we have straight hair, is keratin.

This star ingredient, especially linked to hair salons, is usually very effective in achieving shiny, frizz-free hair with a lot of life. But if we go to a center, it is easy for it to cost us a lot.

Luckily, for all those people with unruly hair, there are now also many options to be able to apply keratin from home in a much more economical way.

At El Comprador de La Vanguardia we have selected the best-selling, economical and best-rated kits on Amazon so that you can finally have healthy and perfect hair even in summer.

This straightening treatment pack and a post-straightening shampoo is the best seller on Amazon. It promises professional results, lasts 12 weeks and does not contain formaldehyde.

Thanks to its content of argan oil, shea butter, vegetable keratin, amino acids and glyoxylic, in addition to straightening, it recovers hair strength, restores shine, hydration and softness; leaving it manageable and with natural movement.

From the same brand, to extend the straightening as much as possible, we can use this keratin kit to maintain the effects for as long as possible easily and from home.

This shampoo, conditioner and mask kit provides hydration and protection to the hair while prolonging straightening. Thanks to its vegetable keratin formula, it cares for the hair structure, reducing hair volume and frizz.

Keratin is a protein that adheres to hair and leaves it smooth, shiny, manageable and healthy. This Be Natural brand kit also contains hyaluronic acid, which is the biomolecule generated by the body itself and that helps hydrate all layers of the skin and hair, providing strength and vitality. Thanks to this molecule, it creates a hydration barrier, eliminating hair frizz.

It is also free of formaldehyde and is effective for up to 12 weeks.

Kativa Keratin xpress Brazilian straightening is an effective treatment based on formalin-free vegetable keratin that is capable of nourishing, reconstructing, straightening, de-frizzing and giving shine to all types of hair. Its content of natural ingredients achieves manageable, hydrated and frizz-free hair in the comfort of your home.

Transforms curly hair into elegant waves, wavy hair becomes straight and unruly hair becomes manageable for 10 weeks.

This option is especially indicated for weaker hair, without strength at its origin or that gets greasy very easily.

This shampoo will help strengthen the hair and make it grow stronger and healthier, in addition to regenerating it and making it look much healthier. To accompany all these properties, mostly offered by Keratin and Elastin, we will have a pleasant cedar aroma.

This Maintenance shampoo belongs to the Lisse Design line by Alfaparf (the conditioner and mask are also available). A product that gently cleanses and helps maintain and prolong the cosmetic effects obtained with the treatment in the salon or the previous straightening that we have done at home.

With it we will achieve straight, velvety, luminous and easy-to-comb hair, we will reduce frizz and we will work on healthy hair whatever our hair type.

The shampoo with Pure Keratin will give the hair more light and shine as well as a silky, hydrated finish with perfect volume, making it especially suitable for frizzy and dull hair.

The formula is enriched with pure keratin and Keratin Gold liquid gold, so it will come in handy, especially for a longer-lasting straightening effect on this type of hair.

For less than 20 euros we can get professional quality straightening without leaving home.

This BMT brand kit includes 4 products that you must apply step by step with the included instructions and some styling tools on hand. It has a new renewed formalin-free formula with KerAmin-A and Thermoliss Protection that achieves, in just 2 steps, optimal results on all hair types, without damaging it.

Get healthy, straight, shiny, soft hair with natural movement for up to 12 weeks.