Jack Black Thickening Shampoo

Jack Black True Volume Shampoo 354ml, is £16.95, and available on www.mankind.co.uk

The claim is that “True Volume Thickening Shampoo uses natural derived ingredients to help hair appear thicker and fuller, keeping scalp healthy and flake-free. White Lupine stimulates the scalp and hair follicles to maintain healthy hair growth and minimise hair loss. With unique Nano Technology, this fresh feeling shampoo delivers Creatine and Wheat Protein into each hair shaft increasing the thickness of each strand for a volumised, full appearance.”

  • Thickens hair using natural ingredients and Expansion Technology
  • Maintains healthy hair growth and helps keep scalp flake-free
  • Minimises dry, itchy skin while reducing scalp irritation
  • Ideal of everyday use. Perfect for all hair types. Safe for colour-treated hair.

Dermatologist tested. Alcohol-free. Fragrance-free. Colorant-free. Paraben-free. Vegan.

See our review score to find out if this product lived up to it’s claims. This is a good product but the SLOAN! team were not convinced enough to leave the thickening products they already use. If price is a consideration then this product does the job at a fraction of the cost of Kerastase or Redken.





The SLOAN! Review






User Experience


Value For Money


The SLOAN! Factor


  • Thicker fuller hair
  • Healthy flake free scalp
  • Sustains hair growth
  • Energising Smell
  • Only requires a small amount

  • Takes time to see results
  • Unimpressive Packaging
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