{"id":38579,"date":"2026-06-08T07:50:40","date_gmt":"2026-06-08T06:50:40","guid":{"rendered":"https:\/\/www.treatwell.be/en/treatment-files\/?p=38579"},"modified":"2026-06-08T07:50:42","modified_gmt":"2026-06-08T06:50:42","slug":"thinking-about-having-a-keratin-hair-treatment-heres-everything-you-need-to-know","status":"publish","type":"post","link":"https:\/\/www.treatwell.be/en/treatment-files\/thinking-about-having-a-keratin-hair-treatment-heres-everything-you-need-to-know\/","title":{"rendered":"Keratin hair treatments: everything you need to know"},"content":{"rendered":"\n

Dreaming of sleek, glossy hair that doesn\u2019t frizz the moment you step outside? You\u2019re not alone. Keratin treatments have become the go-to for taming unruly locks without permanently altering hair structure. Professional stylists swear by them for boosting shine, slashing styling time and making hair actually behave. Whether you\u2019re battling humidity on your morning commute or just tired of wrestling with a straightener every single day (we feel you), this guide covers everything you need to know.<\/em><\/p>\n\n\n\n

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What is a keratin hair treatment?<\/h2>\n\n\n\n

A keratin treatment is when a protein-rich formula is applied to your hair before being sealed with heat. Keratin is the main natural protein in your hair, giving it strength and elasticity, but environmental damage and chemical processing deplete your natural keratin stores over time, leading to frizz and dullness (sound familiar?). This treatment gives your hair a sleeker appearance and creates a barrier against humidity. Plus, treatments can be customised for smoother roots or textured ends, so you\u2019re not locked into one look. Results can last two to six months depending on the formula, your hair type and how well you look after it.<\/p>\n\n\n\n

The science behind keratin and your hair<\/h3>\n\n\n\n

Daily heat styling and colouring break down the keratin proteins that give hair its structure and shine. Keratin treatments help by bonding external proteins to the hair cuticle, filling microscopic gaps and reinforcing fragile sections. It\u2019s protein chemistry working in your favour. The question is, which type will work best for your particular hair?<\/p>\n\n\n\n

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Types of keratin treatments available<\/h3>\n\n\n\n

Brazilian Blowouts<\/a> and traditional keratin systems often contain formaldehyde for longer-lasting results. You can opt for gentler formaldehyde-free treatments but they don\u2019t last as long. Similarly, express treatments shorten salon time but won\u2019t hold up for months.<\/p>\n\n\n\n

Fancy DIY? You could attempt a keratin treatment at home, but the quality of kits varies wildly, the fumes can be unpleasant without proper ventilation and getting even application on your own hair is harder than it sounds (the back of your head is nobody\u2019s strong suit). A professional stylist knows exactly how much product to use, how long to leave it and how to work with your specific hair type. That expertise is what separates \u201cfine\u201d from \u201cabsolutely gorgeous\u201d.<\/p>\n\n\n\n

Benefits of keratin hair treatments<\/h2>\n\n\n\n

Keratin treatments significantly reduce frizz by sealing out humidity, the chief culprit behind flyaways, while the protein reinforcement fills porous spots that cause breakage. Your shine and smoothness will increase dramatically while your blow-drying time will be cut in half. You\u2019ll also rely less on heat tools since hair behaves without constant coaxing (the dream).<\/p>\n\n\n\n

The treatment works across diverse hair types, whether you\u2019re battling coarse curls or limp waves. Curly and wavy hair see the most notable improvements, often transforming poofy or rough textures into sleeker, more manageable strands.<\/p>\n\n\n\n

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Time-saving styling benefits<\/h3>\n\n\n\n

Keratin-treated hair dries faster and styles with less fuss, so your morning routine shrinks. The smoothing effect gives a polished look even if you\u2019re just running your fingers through it (a lifesaver when you\u2019ve hit snooze three times and need to look presentable in ten minutes).<\/p>\n\n\n\n

Who should get a keratin treatment?<\/h2>\n\n\n\n

Keratin treatments are ideal for:<\/p>\n\n\n\n