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Contents
What is cold hair restoration?
Why shouldn’t you skip hair preparation before keratin?
Key components used in cold restoration
Top products for cold restoration
What results does cold restoration give before keratin?
Professional approach — the key to success
Modern hair restoration methods are becoming more precise, effective, and advanced each year. However, even the best treatments — such as professional keratin straightening — won’t deliver the expected results if the initial condition of the hair is not taken into account. One of the key preparatory stages, often overlooked by both stylists and clients, is cold hair restoration. It ensures the safety, durability, and quality of the subsequent keratin procedure. But how does it work? Who is it recommended for? Let’s explore in more detail.
What is cold hair restoration?
Cold restoration is a procedure performed without thermal exposure. It is aimed at achieving a comprehensive effect, namely:
- reconstruction of the internal hair structure;
- moisturization;
- elimination (or reduction) of porosity;
- filling micro-damage.
Unlike hot techniques that seal the cuticle, cold methods work at a deeper level — through low-molecular components that penetrate the cortex without thermal opening of the scales. This is crucial, as the keratin procedure is quite aggressive. During high-temperature straightening, the hair undergoes intense heat exposure, which requires prior stabilization of the internal hair shaft structure.
Why shouldn’t you skip hair preparation before keratin?
If keratin is applied to damaged or porous hair without prior restoration, the result can be unpredictable. You may face breakage, dryness, or even reduced longevity of the treatment itself. Moreover, uneven hair structure affects the absorption of the formula. Some strands may receive more product, others less, resulting in uneven texture and shine. Cold hair restoration allows you to:
- even out hair porosity, promoting uniform keratin application;
- strengthen internal bonds (for example, using amino acids, hydrolyzed proteins, ceramides);
- protect the cuticle from damage during exposure to temperatures over 200°C;
- saturate hair fibers with moisture and microelements, enhancing elasticity and flexibility.
Key components used in cold restoration
Not all products are equally effective: quality results are ensured not by simply applying a mask, but by choosing the right system with active ingredients. Here is a list of key substances that show the best results in cold protocols:
- Hydrolyzed keratin and proteins. These components deeply penetrate the hair fiber, replacing lost keratin fragments.
- Amino acids (arginine, cysteine, serine). They promote structural regeneration and reduce breakage.
- Lipids and ceramides. These substances restore the lipid barrier and protect the cuticle from dehydration.
- Hyaluronic acid or panthenol. They moisturize and support elasticity.
- Botanical extracts (aloe, seaweed, chamomile). They act as antioxidants and soothe the scalp.
Properly selected cold restoration not only repairs the hair but also creates the perfect foundation for future salon treatments. This approach is especially important for bleached, chemically damaged, or fine hair, where the risk of heat damage is extremely high.
Top products for cold restoration

Hair preparation for keratin can be performed using various products. Among the best are:
- deeply Amino Basic Mask. This is the most powerful reconstructor in the deeply line, designed for deep restoration of severely damaged, porous, or chemically treated hair. The mask penetrates at the molecular level, filling micro-cavities in the cortex, reducing porosity, and increasing hair strength. It contains a complex of amino acids (arginine, serine, threonine, valine), hydrolyzed keratin, and silk, providing deep reconstruction of the hair structure. It is ideal as a pre-keratin care product, ensuring even product distribution and reducing the risk of heat damage.
- deeply Protein Basic Mask. This mask restores hair with moderate damage by filling voids in the structure and increasing strength. It contains hydrolyzed proteins, keratin, collagen, and extracts of milk proteins, raspberry, and chamomile, promoting nourishment, hydration, and shine. Recommended as a preparation for keratin straightening or as a standalone cold restoration treatment.
- deeply Lipido Basic Mask. This mask works in the lipid layer beneath the cuticle, filling cavities and compacting hair structure. It contains coconut oil, shea butter, hydrolyzed keratin, and collagen, providing moisture, nourishment, and protection from external factors. Recommended for mildly damaged hair as a standalone cold restoration or as a preparation for keratin straightening.
These masks are intended for professional use and provide effective hair preparation for hot treatments such as keratin straightening or botox. The choice among them depends on the degree of hair damage: for severely damaged hair, deeply Amino Basic Mask is recommended, for moderately damaged — deeply Protein Basic Mask, and for slightly damaged strands — deeply Lipido Basic Mask.
Also suitable for cold restoration is the Versaty Pro Beneliss complex, which has become a modern alternative to the Beox Versaty Pro complex. Here you can learn more about its features, advantages, and differences.
What results does cold restoration give before keratin?
After preliminary reconstruction, the hair responds better to keratin treatment because:
- the hair shaft becomes stable, reducing the risk of breakage and split ends;
- the keratin formula penetrates more evenly and its effect lasts 30–40% longer;
- visually, the hair appears smoother and shinier, as the cuticle scales lie flatter;
- the client experiences less stress to the hair structure, as it has been prepared for heat.
Sometimes, cold hair reconstruction can also be performed at home. Learn more about it in our article "Cold hair restoration at home: a professional approach".
Professional approach — the key to success
Cold restoration before keratin is not just an optional step — it is a mandatory part of the modern approach to hair care. It ensures not only aesthetics but also long-term hair health. It's important to remember that a true professional is not the one who merely performs the procedure, but the one who thinks about the result 2–3 months afterward.
If you want the keratin effect to be not only immediate but also long-lasting and safe — never skip preparation. Cold hair restoration before the procedure is an investment in the quality of the result, coating longevity, and the health of your hair.
You can buy high-quality professional products for professional cold restoration and for keratin straightening in our online store Keratin Pro. We offer great prices, a wide range of products, and expert support. Our consultants will help you choose the best option depending on your needs and budget. We deliver across Europe and whole the world.
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