I Belli Capelli Ravenna Professional Keratin Straightening System 2x1L — Long-Lasting Smoothing & Frizz Reduction

I Belli Capelli Ravenna Professional Keratin is a salon-grade keratin straightening system (2x1L) designed to deliver a long-lasting smoothing effect and reduce daily heat styling.

This two-bottle professional kit combines a clarifying shampoo with a keratin-rich treatment formulated with amino acids, vitamins A and B, coconut oil and keratin to realign strands, minimize frizz and improve manageability. The system—often called "Hair Surgery" or Cirugia Capilar—aims to smooth the hair shaft so you need a dryer or flat iron less frequently while keeping hair softer and shinier.

How does the Ravenna keratin system work to keep hair straighter for longer?

The treatment uses a clarifying pre-wash to remove buildup, followed by a keratin-based formula that penetrates the strand and helps reorganize its structure. When combined with heat sealing from blow-drying and flat ironing, the result is a prolonged reduction in frizz and a smoother appearance.

• Clarifying shampoo removes oils and residues for better product absorption.
• Keratin and amino acids fill and align the hair cortex for smoother shafts.
• Heat sealing (blow-dry + flat iron) sets the treatment for long-lasting effect.

What steps should a stylist follow for best results?

Follow the kit protocol closely: deep cleanse, partially dry, apply treatment mid-length to ends leaving a small root gap, process, finish drying, and then flat iron in small subsections. Proper timing, even application and the recommended number of iron passes are key to an even outcome.

• Wash with clarifying shampoo only—no conditioner or mask.
• Dry hair about 80% before applying treatment; leave 1 finger width from roots.
• Process 30–60 minutes, fully dry if product feels heavy, then flat iron 15–20 times per strand.

Which hair types benefit most and what improvements can clients expect?

The kit suits many textures but is especially useful for frizz-prone, chemically treated or wavy hair seeking smoother, more manageable results without daily straightening. Clients generally notice reduced frizz, increased shine and easier styling for weeks to months depending on hair porosity and aftercare.

• Effective on wavy, curly, frizzy and color-treated hair when applied correctly.
• Improves manageability and reduces routine heat exposure.
• Results duration varies with hair type and maintenance practices.

Are there practical aftercare tips to extend the treatment’s lifespan?

Avoid washing for up to 48 hours post-treatment to allow the formula to fully set; use sulfate-free shampoos thereafter and limit high-heat styling to preserve the smooth effect. Regular touch-ups and professional application deliver the most consistent outcome.

• Wait up to 48 hours before shampooing after treatment.
• Use gentle, sulfate-free cleansers and hydrating conditioners sparingly.
• Minimize chlorine and prolonged sun exposure to maintain results.

Who is this for: I Belli Capelli Ravenna Professional Keratin is designed for salon professionals and clients seeking a durable smoothing treatment that reduces frizz and daily heat styling. It’s ideal for people with wavy, frizzy or chemically treated hair who want a shinier, more manageable finish while relying on a professional application protocol for best, consistent results.

Ingredients

Step 1:Deep Cleansing Shampoo Ingredients: Aqua, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Cocamide DEA, Glycol Stearate / Glycol Distearate / Cocamide MEA, Polyquaternium-7, Hydrolyzed Keratin, Argania Spinosa Kernel Oil, Aloe Barbadensis (Aloe Vera) Extract, Parfum, PEG-150 Distearate, Disodium EDTA, Phenoxyethanol, Citric Acid.