Chemical Hair Straighteners
Explore professional-grade chemical hair straighteners designed to help manage waves, curls, and frizz with long-lasting smoothing. This collection brings together salon-trusted options for at-home routines in Canada, with clear guidance on what each formula is best suited for—whether you’re aiming for sleek blowout results or a more relaxed, low-maintenance texture. Orders are processed in CAD, making it easy to shop with confidence.
Chemical straightening (often called a relaxer or texturizer, depending on strength) works by reshaping the hair’s structure. Because results vary by hair type, porosity, and prior services like colour or bleach, choosing the right system—and following timing and aftercare—matters. For many shoppers, the goal is predictable smoothness, easier detangling, and reduced styling time with a consistent finish.
Choose the right formula
Select based on your hair’s condition and history. If your hair is colour-treated or previously chemically processed, look for gentler options and prioritize hair care support like masks and treatment oils to maintain softness and elasticity.
- Relaxers for stronger curl reduction and straighter results
- Texturizers for softer curl loosening and definition control
- Systems paired with neutralizers to help stop processing
- Aftercare essentials: hair masks, hair treatment oils, and tonics
Practical, safety-first routine
For best outcomes, follow product instructions precisely, do a strand test, and avoid overlapping on previously processed hair. Pair with compatible shampoos and conditioners, limit heat styling, and use a quality hair dryer with gentle airflow when needed. If you’re unsure between a relaxer and a straightener system, consult a licensed stylist—especially after recent hair colour services.
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Alda Beauty Care Evans Brazilian Keratin Smoothing 32 oz – Blowout SystemVendor:Alda Beauty CareExperience the Evans Brazilian Keratin Smoothing Treatment Meet Alda Beauty Care’s Evans Brazilian Keratin Smoothing Treatment, a professional-grade system designed to tame unruly curls and help you achieve a smooth, polished look. The formula blends keratin-rich conditioning with a rich, chocolate-inspired texture, delivering a...
- $140.28
- $140.28
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KERATIN RESEARCH 4x120ml Complex Brazilian Keratin Hair Treatment – Long-Lasting Blowout KitVendor:KERATIN RESEARCHUnlock salon-quality shine at home with KERATIN RESEARCH 4x120ml Complex Brazilian Keratin Hair Treatment. This professional-grade kit blends keratin with collagen and premium oils to smooth, repair, and revitalize hair, delivering long-lasting results that can simplify daily styling. Designed for both at‑home routines and...
- $110.89
- $110.89
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Lazzios Caviar Organic Hair Protein – Formaldehyde-Free Brazilian Keratin Treatment (120 ml)Vendor:LAZZIOS COSMETICSMeet the evolution of keratin hair care: Lazzios Caviar Organic Hair Protein redefines Brazilian straightening with a gentler chemistry. This advanced treatment smooths and nourishes without formaldehyde or harsh acids, prioritizing comfort for both clients and stylists. BIO ACID TECHNOLOGY gently softens hair bonds,...
- $118.88
- $118.88
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Brscience Fusionfrizz Organic Keratin Treatment - Progressive Smoothing & Shine, 500mlVendor:BrscienceOverview Discover Brscience Fusionfrizz Organic Keratin Treatment, a professional-grade solution designed to gradually smooth and brighten hair using an organic blend of keratin, organic acids, and premium proteins. Housed in a 500ml bottle, this formaldehyde-free formula targets internal rebuilding of hair fibers for a...
- $89.60
- $89.60
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Alda Beauty Care Brazilian Keratin Smoothing Treatment – 16 ozVendor:Alda Beauty CareSalon-Grade Brazilian Keratin Smoothing at Home Alda Beauty Care presents Forte Smoothing Treatment, a maximum-strength keratin formula designed to smooth and relax even thick, resistant curls. Infused with keratin and a chocolate-inspired blend, this treatment aims to leave hair feeling soft, glossy, and effortlessly...
- $89.58
- $89.58
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Real BRAZILIAN STRAIGHT Keratin Treatment Kit – Salon-Grade Shine, 4–6 Month Smooth HairVendor:BRAZILIAN STRAIGHTReal BRAZILIAN STRAIGHT Keratin Treatment Kit The Real BRAZILIAN STRAIGHT kit is a professional‑level keratin treatment designed to smooth, condition, and strengthen hair from the inside out. Infused with keratin proteins, Moroccan argan oil, collagen amino acids, and a carefully balanced conditioning blend, it...
- $95.58
- $95.58
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KCB PROFESSIONAL Smooth System — 2-Step Brazilian Keratin Treatment for Frizz Control, All Hair Types, Formaldehyde FreeVendor:KCB PROFESSIONALEffortless smoothing that fits your routineThe KCB Professional Smooth System is a two-step keratin treatment designed to soften frizz, add smoothness, and keep your hair looking polished for months. While results vary by hair type and routine, many users notice smoother texture, improved manageability,...
- $91.62
- $91.62
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Keragen Brazilian Keratin Hair Smoothing Treatment – Express Home Blowout Kit | Straightens & Smooths FrizzVendor:KERAGENMeet the Keragen Express Home Blowout Kit Bring the look of a professional blowout into your routine with Keragen's Brazilian Keratin Hair Smoothing Treatment Express Home Kit. This streamlined system blends keratin and collagen to support hair structure while infusing moisture and shine. The...
- $87.47
- $87.47
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Mania de Alisar Brazilian Hair Straightening Organic Kit 100 ml – Keratin & SiliconesVendor:Mania de AlisarDiscover Mania de Alisar Brazilian Hair Straightening Organic Kit Experience a lightweight, organic formula designed to hydrate and realign hair for a smoother, more manageable feel. Hair Liss Perfect blends lactic acid, biotin, and a silicone mix to address common styling challenges without harsh...
- $71.34
- $71.34
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Kerazon Professional Brazilian Keratin Treatment Kit 34oz with Pumps – Buriti LissVendor:Kerazon ProfessionalMeet Kerazon Professional's Brazilian Keratin Treatment Kit — a 34 oz (1 L) imported bundle designed for at-home smoothing with salon-grade cues. The Buriti Liss formula aims to deliver immediate results while being safe on color-treated hair. With the included pumps, you get precise,...
- $641.20
- $641.20
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GK Hair The Best ACAI Keratin Smoothing Treatment 1000mlVendor:GK HAIRGK Hair The Best ACAI Keratin Smoothing Treatment Discover a salon-grade smoothing formula designed to calm frizz, add shine, and leave hair looking sleek and revitalized. The Best ACAI Keratin Treatment blends natural smoothing with seed extracts to help maintain moisture and balance the...
- $616.89
- $616.89
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GK HAIR The Best Coco Keratin Treatment (1000ml) – Smoothing Brazilian HairVendor:GK HAIRThe Best Coco Smoothing Keratin Treatment GK HAIR presents a vegan smoothing keratin treatment designed to refresh texture, boost shine, and tame frizz. Built on Juvexin V2, it helps replenish protein that can feel depleted after styling and environmental stress, helping strands feel stronger...
- $629.06
- $629.06
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I Belli Capelli Torrano Cream Keratin Treatment – One-Step Nanoplasty, Formaldehyde-Free (2x500ml)Vendor:I Belli CapelliOne-step nanoplasty with Torrano Cream Keratin TreatmentI Belli Capelli Torrano Cream Keratin Treatment introduces a modern nanoplastia concept designed to straighten hair while preserving its natural structure. The formula emphasizes a lightweight feel, aiming to reduce frizz and enhance smoothness without the harsh fumes...
- $187.00
- $187.00
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Lazzios Caviar Organic Hair Protein – Formaldehyde-Free Brazilian Keratin Smoothing Treatment 500 mlVendor:LAZZIOS COSMETICSIntroducing Lazzios Caviar Organic Hair Protein, a professional-grade smoothing treatment crafted for salons seeking a modern alternative to traditional keratin methods. This Brazilian-inspired formula aims to deliver a sleek, manageable finish while prioritizing safety with a formaldehyde-free, low-toxicity profile. The blend combines advanced smoothing...
- $215.31
- $215.31
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BRSCIENCE Sem Pausa Organic Keratin Hair Treatment | Formaldehyde-Free Brazilian Keratin for Smooth, Frizz-Free Hair | 33.8 Fl OzVendor:BrscienceExperience a Modern Brazilian Keratin Treatment BRSCIENCE Sem Pausa Organic Keratin Hair Treatment offers a formaldehyde-free solution for smoothing and aligning hair fibers quickly. In about 15 minutes, you may notice reduced frizz and a natural, moveable softness across curly, wavy, or frizzy textures....
- $209.25
- $209.25
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Liss Expert Hair Treatment Set: Stem Cells Express 8.45 oz + Divine Oil 1.69 ozVendor:Liss Expert ProfessionalProfessional-grade hair treatment you can use at home The Liss Expert Hair Treatment Set blends salon-quality reconstruction with nourishing oils for an at-home experience that offers noticeable softness, shine, and manageability. Built around stem cell-inspired technology, the formula works with argan oil, collagen, and...
- $172.73
- $172.73
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Richée Professional Argan & Ojon Rich Formula Oil Finisher – Extreme Hydration 60mlVendor:Richée ProfessionalOverview Experience Richée Professional Argan and Ojon Rich Formula Oil Finisher, a lightweight finishing oil designed to nourish, protect, and elevate your daily styling. The silky blend glides onto lengths and ends, leaving hair feeling soft with a natural-looking, translucent shine and a light,...
- $255.71
- $255.71
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Mania de Alisar Hair Liss Perfect Organic Brazilian Keratin (1000 ml)Vendor:Mania de AlisarOverview Mania de Alisar Hair Liss Perfect is an organic Brazilian straightening solution designed to hydrate and realign hair while delivering a healthy-looking shine. This 1000 ml bottle combines lactic acid, biotin, and a silicone blend to address common styling needs without relying on...
- $310.65
- $310.65
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Andreina Hair Organic Keratin Kit — Colombian Keratin Treatment for Professional StraighteningVendor:Andreina HairTransform salon-grade hair with the Andreina Hair Organic Keratin Kit Designed for professional use, this treatment blends a premium Colombian keratin formula into a complete straightening system. It aims to repair and strengthen the hair while delivering a silky, shiny, and frizz-free finish that...
- $231.36
- $231.36
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NK Professional Care Keratin Hair Straightening Treatment for Sensitive Scalp – Vegan, Formaldehyde Free, 950mlVendor:NK Professional CareGentle, salon-grade keratin treatment designed for sensitive scalps NK Professional Care Keratin Hair Straightening Treatment offers a 2-step system that respects sensitive scalps while delivering a sleek, manageable finish. The vegan, formaldehyde-free formula works across multicultural hair textures, enhancing natural shine and smoothness without...
- $287.35
- $287.35
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