Prohall Blend Repair BTX is an intensive reconstruction treatment that rebuilds, strengthens, and restores elasticity to severely compromised hair without a straightening effect. It’s formulated for severely damaged, chemically treated, overprocessed, fragile, and porous hair.
Severely damaged, chemically treated, overprocessed, fragile and porous hair
Damage level
1–4 / 5
Longevity
2–3 months
Nourishment
★★★★☆4 / 5
Shine
★★★★☆4 / 5
Repair
★★★★★5 / 5
Application by
Licensed salon professionals only
Ideal for clients who wantStronger, healthier hair · Repair without straightening · Smoother, more resilient strands
🇧🇷Brazilian formulation
🧪Collagen-powered reconstruction
✅Salon-tested formula
About Blend Repair BTX
Prohall Blend Repair BTX is a professional reconstruction treatment built for severely damaged, chemically treated, and porous hair that needs rebuilding rather than straightening. It restores internal mass, reconnects weakened bonds, and rebuilds the fiber from within, returning strength and elasticity to fragile strands. A light-to-medium protective film supports maximum restoration while preserving the hair’s natural movement and texture, making it a focused repair solution for compromised hair.
At its core, Coconut Oil penetrates deep into the fiber to replenish moisture and improve softness, while Cupuaçu Butter, rich in essential fatty acids, rebuilds weakened zones and tames frizz. Hydrolyzed Collagen then reinforces density and resilience, helping fragile strands better withstand daily mechanical and chemical stress for a smoother, more manageable result.
What this treatment does
Rebuilds internal hair mass to restore body in overprocessed fiber
Reconnects weakened bonds compromised by repeated chemical processing
Strengthens fragile, porous strands from the inside out
Restores elasticity so hair flexes under tension instead of snapping
Seals the cuticle to lock in moisture and boost shine
Forms a light-to-medium protective film without a straightening effect
How to use
Wash thoroughly with a clarifying or sulfate-free repairing shampoo, chosen according to the hair’s condition and damage level, to remove buildup and prepare the hair.
Blow-dry until the hair is almost completely dry.
Apply the product evenly for full coverage of each strand, avoiding the roots.
Leave it to process for 30 to 45 minutes so it penetrates the hair structure.
Rinse thoroughly until all product is removed.
Apply heat protection to shield the hair during sealing.
Blow-dry until the hair is 100% dry.
Seal with a flat iron at the appropriate temperature, adjusted to the level of damage.
Flat Iron (Botox) Temperature
Recommended temperature and number of passes according to hair type.
Temperature
Passes
Damaged & color-treated hair
375 – 390 °F
6 – 9 passes
Fine hair
400 – 410 °F
6 – 9 passes
Normal to coarse hair
410 – 430 °F
8 – 10 passes
Very coarse & resistant hair
430 – 450 °F
8 – 10 passes
iPro tipAlways perform a strand test and adjust the temperature if needed.
Frequently asked questions
What does Prohall Blend Repair BTX do for damaged hair? It rebuilds the internal structure of severely damaged hair, reconnecting weakened bonds and restoring strength, elasticity, and shine. The focus is reconstruction and repair rather than straightening, so your client keeps their natural texture and movement.
How is this treatment applied in the salon? It is applied to clean, towel-dried hair, left to process for 30 to 45 minutes, rinsed out, then dried and sealed with a flat iron set to the appropriate temperature for the hair’s damage level. It is intended for licensed professionals only.
Which hair types is this treatment best for? It works best on severely damaged, chemically treated, overprocessed, fragile, and porous hair that needs reconstruction. For very compromised hair, it can be repeated periodically as part of an ongoing repair routine.
The resultHair feels rebuilt from within — stronger, springier, and noticeably more resilient. Strands look healthier and glossy, move freely with their natural texture intact, and feel softer and easier to manage with every touch.
Since 2009, Prohall Professional has revolutionized Brazil's hair treatment industry through innovative formaldehyde-free formulations. Our Brazilian mastery of indigenous Amazonian ingredients—including nutrient-rich Buriti Oil, protective Bacaba Oil, and moisturizing Cupuaçu Butter—is now available to Canadian professionals with full regulatory compliance and safety assurance.
Shipping & Delivery
SHIPPING PROCEDURE
After you place your order on our website, we'll process it within 1-2 business days. Once your order is ready for shipment, we'll send you a confirmation email with your tracking number. Depending on your location and selected shipping method, delivery times may vary. Please ensure that your shipping address is accurate and up-to-date to avoid any delays or delivery issues.
PLEASE NOTE:
Delivery charges for orders from Naturalook Online Store vary based on the shipping method, destination, and the weight of the package. You can view the applicable delivery rates on our website during the checkout process before making your payment.
For security reasons, we require a signature upon delivery. This ensures that your package is received by you or a trusted recipient.
If you won't be available to sign for the delivery, the delivery company will leave you a note with instructions on how to reschedule delivery or pick up the package at a nearby location. You can also track your package online to stay updated on its delivery status
Please note that orders placed on weekends and public holidays will be processed on the next business day. We appreciate your understanding and apologize for any inconvenience caused.
Professional Treatment GuideNot sure which treatment to choose?Compare Hair Botox, Nanoplastia, Keratin and Cold Recovery side by side — by hair type, longevity and results.
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