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Thickening Protein Spray 120ml

Density Thickening Protein Spray 120ml
One Size
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Volumises and strengthens fine, fragile hair

Hair thickening, strengthening and heat-protecting styling aid that delivers visibly thicker, fuller, denser looking hair. Density Hair Thickening Spray makes your hair look thicker and shinier from the first use.

Helps reduce hair fall
Instantly thicker looking hair
Reduces hair breakage
Adds texture
Key Ingredients.

Hyper-Branched Polymers, Hydrolyzed Pea Peptides and Panthenol

Hydrolyzed Pea Peptides increases strand thickness and provides antioxidant, hydrating and smoothing benefits.

Planet-friendly packaging
Trichologist Approved
Scientifically Tested
Step by Step Guide

How to Apply

Shake well before use. Spray through mid-lengths and ends of cleansed, damp hair. Comb through to detangle. Blow-dry or style as usual.


Impressive Results

Our Density range works best as a regime to give you the best results. 

  • Increased hair volume by 25% after one use when using Thickening Shampoo, Conditioner and Protein Spray together*
  • 91% of users reported that hair felt more textured after using Density Protein Spray**
  • 4 out of 5 users reported that hair felt more textured after using Density Protein Spray**

*Independent Instrumental Tests, compared to a standard shampoo and conditioner. **Independent User Trial

Need to know a bit more?

Frequently Asked Questions

We answer some common queries about Density Thickening Protein Spray.

If you have more questions you can submit a question below or visit our Help Centre to speak with our Customer Care Team.

If you liked Trichotherapy Tricho Pro, you’ll love Density Thickening Protein Spray…

What’s new?

  • We’ve added volumising yet hydrating Pea Peptides to give fine hair a boost and provide smoothing benefits
  • The addition of innovative hair care technology known as Hyper-Branched Polymers delivers lasting volume whilst improving the health of strands
  • The formula now boasts heat protection of up to 250 degrees, enabling you to heat style with confidence

What has stayed the same?
Density Thickening Protein Spray is powered by the same key protein peptides and styling polymers, as well as the hydrating ingredient Panthenol for long-lasting moisture

We do not currently have travel sizes of any of the products in our Density range.

Our Thickening Protein Spray contains Hydrolyzed Almond Seedcake and is therefore not suitable for those with topical nut allergies.

Yes, you can. The Thickening Protein Spray contains ingredients which protect the hair against heat from thermal straighteners, so if you frequently heat style, we recommend adding this product into your regime.

Reviews & Questions

What our customers say...