I Belli Capelli Ravenna Repair B-tox Hair Treatment 1 kg — Formaldehyde-Free Brazilian Keratin, Anti-Frizz Smoothing

I Belli Capelli Ravenna Repair Hair B-tox is a formaldehyde-free, Brazilian keratin hair resurfacing treatment that smooths, nourishes and reduces frizz for long-lasting straightness.

This 35.2 oz (1 kg) professional B-tox formula combines Brazilian keratin with collagen, panthenol, shea butter, argan oil and glycerin to rebuild hair shine and strength without formaldehyde. Designed for salon or at-home use by experienced stylists, the product aims to restore elasticity, manageability and sleek texture across a wide range of hair types. The treatment works by penetrating the hair fiber to hydrate and reinforce strands, then sealing results with heat for extended smoothness.

How does Ravenna Repair B-tox improve hair texture?

The formula deposits keratin and conditioning agents into the cortex and cuticle to fill gaps, smooth surface irregularities and add slip. This reduces frizz and tangles while improving combability and shine. Results are most visible after the full application and heat-sealing steps are completed.

• Brazilian keratin rebuilds weakened fiber and smooths cuticles
• Collagen and panthenol increase elasticity and reduce breakage
• Shea butter and argan oil deliver deep hydration and gloss

What does the application process look like for salon-grade results?

Follow a step-by-step routine for consistent, long-lasting outcomes: cleanse, partially dry, apply product from mid-lengths to ends, process, dry fully and flat-iron to seal. Timing and heat are key—ensure hair is 80% dry before application and fully dry before straightening each section.

• Use a clarifying shampoo; avoid conditioners beforehand
• Apply leaving one-finger width from the scalp and process 30–60 minutes
• Blow-dry to 100% then flat-iron each strand 15–20 times to seal

Is this B-tox treatment safe for chemically treated or colored hair?

Ravenna Repair B-tox is formulated without formaldehyde and is commonly used on color-treated or previously relaxed hair, but compatibility can vary. Perform a strand test first to confirm desired results and to determine optimal processing time for hair porosity and prior services.

• Suitable for color-treated and chemically processed hair with caution
• Do a patch and strand test before full application
• Adjust processing time based on hair thickness and damage level

How long will the smoothing and anti-frizz effects last?

Longevity depends on hair porosity, aftercare, and frequency of washing; many users report lasting smoothness for several weeks to months. Using sulfate-free maintenance shampoos and minimizing excessive heat or chlorinated water extends performance.

• Sulfate-free products preserve the keratin seal
• Avoid frequent clarifying shampooing to extend results
• Periodic touch-ups or refresh treatments maintain smoothness

Who is this for: I Belli Capelli Ravenna Repair Hair B-tox suits stylists and experienced at-home users seeking a formaldehyde-free, intensive smoothing treatment for thick, frizzy, dry or damaged hair. It’s intended for anyone wanting salon-grade softness, reduced frizz and improved manageability, provided application and heat-sealing instructions are followed carefully. If you have very fine or highly compromised hair, perform strand testing and consult a professional stylist to tailor timing and technique for best results.

Ingredients

Brazilian ingredients