Is this safe for color-treated hair?

The product is formulated to be used on various hair types, including damaged or treated hair. For best results, follow the usage instructions and avoid applying incompatible products that may interact with color-treated hair.

How do I use it and when should I apply it?

As a leave-in or finisher, apply to clean damp or dry hair and style as usual. Use the serum at different points in your routine to repair, protect, and seal the hair cuticle.

What are the key ingredients and what do they do?

Silicone blend helps smooth and seal the cuticle; hydrolyzed keratin reinforces the hair shaft; plant and mineral extracts provide conditioning and antioxidant support. These contribute to a smoother, shinier appearance and improved manageability.

Are there any precautions I should take?

Test a small amount on a discreet area before first use. If irritation occurs, discontinue use and consult a professional. Keep out of reach of children.

What problems does this product solve?

It addresses damaged strands by strengthening and adding resiliency, fills surface cracks, seals the cuticle for a smoother look, and helps maintain moisture for softer, shinier hair.

Alterna Restructuring Bond Repair 3-In-1 Sealing Serum 50 mL

CA$97.16

Shipping to Canada

Processing: 1–3 business days Delivery: 3–7 business days

Restructuring Bond Repair 3-In-1 Sealing Serum by Alterna is a 50 mL triple-action treatment that repairs, protects, and seals hair in one step, delivering smoother, shinier strands and improved resilience.

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The Restructuring Bond Repair 3-In-1 Sealing Serum by Alterna is a triple-action hair treatment designed to repair, protect, and seal the hair structure in one step. It delivers immediate benefits after a single use and is suitable for straight, wavy, curly, coiled, and tightly coiled hair. This lightweight serum can be used at different points in your routine as a leave‑in treatment or as a finishing touch to help lock in moisture, add shine, and smooth the cuticle for a polished look.

Key benefits

Strengthens, protects, and adds resiliency to damaged strands, supporting hair health over time.
Fills cracks and fissures in the hair’s external structure to help improve integrity and appearance.
Seals the cuticle layer to reduce frizz and create a smoother, shinier surface.
Maintains moisture balance to soften strands and enhance manageability.
Works as a versatile finish or leave-in treatment for multiple styling points in your routine.

What this product contains and why it matters

Silicone blend (Cyclopentasiloxane, Dimethicone, Dimethiconol) provides slip for detangling, forms a protective barrier, and helps seal the cuticle for a smoother look and feel.
Isododecane offers fast-evaporating carrier action that leaves no heavy residue while delivering even distribution.
Hydrolyzed Keratin supports hair structure by contributing to core strength and integrity.
Hydrolyzed Vegetable Protein PG-Propyl Silanetriol helps reinforce the hair shaft and adds conditioning benefits.
Natural extracts and key actives (Alaria Esculenta Extract, Pearl Powder, Caviar Extract, Apple Fruit Extract, Vitamin C) provide antioxidant support and surface conditioning for a healthier-looking finish.
Other conditioning polymers (Polyquaternium-7, Polyquaternium-70) help improve manageability and reduce static without weighing hair down.

Who is this for

This product is ideal for anyone seeking a lightweight, multi-use serum to repair, protect, and seal the hair. It is suitable for all hair types, including straight, wavy, curly, and coily textures, and is particularly helpful for damaged or porous strands needing added resilience and a polished surface.

Safety and usage considerations

Test a small amount on a discreet area before first use to check for sensitivity. Keep out of reach of children. For external use only. If irritation occurs, discontinue use and consult a professional. Follow the included product instructions for specific usage guidance and storage recommendations.

Storage and handling tips: store in a cool, dry place away from direct heat or sunlight to preserve formula integrity.

Disclaimer: This product is not intended to diagnose, treat, cure, or prevent any disease. Always read and follow the product label. Consult a healthcare professional if you have any health concerns.