The product
The Hask Biotin 5-in-1 Leave-In Spray is your ultimate multitasker for fine and thin hair! This versatile spray offers five benefits in one: it hydrates, detangles, protects against heat, adds volume, and prevents breakage. Enriched with biotin, collagen, and coffee extract, this spray helps your hair appear fuller and thicker while taming frizz and adding a beautiful shine.
With heat protection up to 205°C, this leave-in spray is perfect for use with styling tools. Free from sulfates, parabens, silicones, phthalates, gluten, drying alcohol, and artificial colorants, it’s a conscious choice for healthy, voluminous, and frizz-free hair. Vegan, cruelty free, and color safe – a must-have in your hair care routine!
At a glance
- Cruelty free
Ingredients
Ingredients in the order supplied by the distributor, presented one by one for easier reading.
- Aqua/Water/Eau
- Glycerin
- Biotin*
- Hydrolyzed Collagen*
- Coffea Arabica (Coffee) Seed Oil*
- Cetrimonium Chloride
- Polyimide-1
- Polysorbate 20
- Disodium Edta
- Polyquaternium-22
- Zea Mays (Corn) Starch
- Polyquaternium-47
View the full ingredient listShow fewer ingredients
- Sodium Benzoate
- Sodium Salicylate
- Potassium Hydroxide
- Citric Acid
- Parfum/fragrance
- Citronellol
- Eugenol
- Geraniol
- Hydroxycitronellal
- Limonene
- Linalool
- Linalyl Acetate
- Pogostemon Cablin Oil
- Tetramethyl Acetyloctahydronaphthalenes (*tri-level Thickening Complex/complexe Épaississant Triple-action).










