John Frieda
John Frieda Pro Filler+ Thickening Spray
RRP $22.99
John Frieda Pro Filler+ Thickening Spray is a double‑duty styling spray that gives fine, thin strands an instant boost for 200% thicker, fuller hair*. Infused with biotin and hyaluronic acid, its lightweight formula protects during styling with heat up to 220°C and helps defend against hair loss from breakage*, so you get results you love with strength you’ll notice.
*When using Pro Filler+ Shampoo, Conditioner & Spray compared to conventional shampoo.
To note: John Frieda packaging and formulations have been updated May 2026.
John Frieda Pro Filler+ Thickening Spray is a double‑duty styling spray that gives fine, thin strands an instant boost for 200% thicker, fuller hair*. Infused with biotin and hyaluronic acid, its lightweight formula protects during styling with heat up to 220°C and helps defend against hair loss from breakage*, so you get results you love with strength you’ll notice.
*When using Pro Filler+ Shampoo, Conditioner & Spray compared to conventional shampoo.
To note: John Frieda packaging and formulations have been updated May 2026.
John Frieda Pro Filler+ Thickening Spray
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