• Density Thickening Protein Spray
  • Density Thickening Protein Spray
  • Density Thickening Protein Spray
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Philip Kingsley

Density Thickening Protein Spray

Strengthen and plump each strand with Philip Kingsley Density Thickening Protein Spray—a lightweight, leave-in treatment designed to boost volume and reinforce hair structure. Formulated with hydrolysed proteins, biotin, and niacinamide, this spray helps improve hair thickness, reduce breakage, and enhance overall density over time. Ideal for fine, thinning, or fragile hair, this volumizing spray delivers instant body and long-term strengthening benefits while protecting against heat and environmental stressors. Key Benefits Instantly thickens and volumizes fine or thinning hair Strengthens strands with hydrolysed proteins Reduces breakage and improves hair integrity Contains biotin and niacinamide to support scalp and follicle health Lightweight, non-sticky formula Provides heat protection Suitable for daily use and all hair types Vegan and cruelty-free Read full description
$89.95
$89.95
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Size
Hair Concern
Volumising/Thickening
Hair Loss/Fall
Description

Strengthen and plump each strand with Philip Kingsley Density Thickening Protein Spray—a lightweight, leave-in treatment designed to boost volume and reinforce hair structure. Formulated with hydrolysed proteins, biotin, and niacinamide, this spray helps improve hair thickness, reduce breakage, and enhance overall density over time.

Ideal for fine, thinning, or fragile hair, this volumizing spray delivers instant body and long-term strengthening benefits while protecting against heat and environmental stressors.

Key Benefits

  • Instantly thickens and volumizes fine or thinning hair
  • Strengthens strands with hydrolysed proteins
  • Reduces breakage and improves hair integrity
  • Contains biotin and niacinamide to support scalp and follicle health
  • Lightweight, non-sticky formula
  • Provides heat protection
  • Suitable for daily use and all hair types
  • Vegan and cruelty-free
Ingredients

Aqua/Water/Eau, Polysorbate 20, Pisum Sativum (Pea) Peptide, Saccharomyces Cerevisiae Extract, Polyquaternium-110, Silicone Quaternium-16, Sodium Benzoate, Hydrolyzed Sweet Almond Seedcake, Parfum (Fragrance), Undeceth-11, Potassium Sorbate, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Panthenol, Polyimide-1, Cetyl Alcohol, Disodium EDTA, Butyloctanol, Undeceth-5, Leuconostoc/Radish Root Ferment Filtrate, Quaternium-91, Cetearyl Alcohol, Cetrimonium Methosulfate, Behentrimonium Methosulfate, C10-40 Isoalkylamidopropylethyldimonium Ethosulfate, Phenoxyethanol, Limonene, Sodium Hydroxide, Linalool, Acetic Acid, Iodopropynyl Butylcarbamate, Isopropyl Alcohol.
How to use


Spray evenly through towel-dried hair, focusing on roots and mid-lengths. Comb through and style as desired. Can be used daily or as needed.

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Density Thickening Protein Spray
Density Thickening Protein Spray
Density Thickening Protein Spray