Alterna CAVIAR Leave-In Heat Protection Spray 4.2 fl oz — Bond Repair & Thermal Defense to 450°F

Alterna CAVIAR Restructuring Bond Repair Leave-In Spray is a vitamin-enriched heat protectant that strengthens and shields hair while smoothing frizz and reducing breakage.

Lightweight and formulated with Alterna's Caviar Bond Enforcing Technology, this 4.2 fl oz leave-in treatment forms an invisible barrier around each strand to help repair surface damage and defend hair from thermal styling up to 450°F (252°C). It targets weakened areas to improve manageability and softness without weighing hair down, making it suitable for daily blow-drying, flat-ironing, or hot-tool finishes.

How does this spray protect hair from heat styling?

The formula creates a protective layer that helps reduce the impact of high temperatures on vulnerable strands. By reinforcing weakened areas, it lowers breakage and split ends while smoothing cuticle irregularities for sleeker results when using hot tools.

• Thermal protection rated up to 450°F / 252°C
• Forms an insulating barrier around strands
• Helps smooth cuticle for reduced friction during styling

Will this spray actually strengthen and repair damaged hair?

Yes — the Caviar Bond Enforcing Technology is designed to rebond surface cracks and fissures, improving the hair’s structural integrity. In clinical testing it showed significant reductions in breakage and split ends versus untreated hair, while delivering softer, more manageable texture.

• Helps rebond damaged strand surfaces
• Vitamin-enriched formula to support strand resilience
• Clinically shown to reduce breakage and split ends more than 99% vs untreated hair

How do I use the leave-in spray for best results?

Apply to clean, towel-dried hair from mid-lengths to ends before heat styling; comb through to distribute evenly. You can also mist on dry hair prior to touch-ups for added protection and frizz control — avoid saturating roots to keep volume intact.

• Spray 6–8 inches from hair, focusing on damaged areas
• Comb or brush to ensure even coverage
• Style as usual with blow-dryer, flat iron, or curling iron

What texture and finish can I expect after use?

The lightweight spray leaves hair soft and touchable rather than sticky or heavy, smoothing frizz and helping styles hold. It supports a polished finish while maintaining natural movement, so hair looks healthy and feels manageable.

• Light, non-greasy feel that won’t weigh hair down
• Reduces frizz and enhances smoothness
• Leaves hair ready for styling with natural movement

Who is this for: Alterna CAVIAR Restructuring Bond Repair Leave-In Heat Protection Spray is ideal for anyone using heat tools regularly, plus people with chemically or mechanically damaged hair who want a lightweight protective treatment. It benefits fine to coarse textures seeking repair, frizz control, and thermal defense without the heaviness of an oil or cream.

Ingredients

Water/Aqua/Eau, Dimethicone, Propanediol, Cetyl Alcohol, Dicaprylyl Ether, Fragrance (Parfum), Stearyl Alcohol, Hydrogenated Castor Oil/Sebacic Acid Copolymer, PEG-40 Hydrogenated Castor Oil, Benzyl Alcohol, Glyceryl Stearate, PEG-100 Stearate, Behentrimonium Chloride, VP/VA Copolymer, Amodimethicone, Panthenol, Dehydroacetic Acid, Trideceth-12, Cetrimonium Chloride, Ascorbic Acid, Biotin, Polysilicone-15, Pyridoxine HCL, Retinyl Palmitate, Superoxide Dismutase, Tocopheryl Acetate, Hydrolyzed Rice Protein, Hydrolyzed Wheat Protein, Caviar Extract, Potassium Benzoate, Propylene Glycol, Sodium Sorbate, Hydrolyzed Soy Protein, Helianthus Annuus (Sunflower) Seed Oil, Leuconostoc/Radish Root Ferment Filtrate, Saccharomyces/Copper Ferment, Saccharomyces/Iron Ferment, Saccharomyces/Magnesium Ferment, Saccharomyces/Silicon Ferment, Saccharomyces/Zinc Ferment, Hydrolyzed Corn Protein, Hydrolyzed Cottonseed Protein, Phospholipids, Hexyl Cinnamal, Linalool, Limonene, Geraniol, Coumarin, Citral, Amyl Cinnamal, Benzyl Benzoate, Benzyl Alcohol, Citronellol.