John Frieda Thickening Spray for Fine & Thin Hair, 5 fl oz — Volumizing with Biotin

John Frieda ULTRAfiller+ Thickening Spray is a lightweight volumizing mist that instantly gives fine and thin hair the appearance of greater density while protecting strands during heat styling.

This spray is formulated to boost body and surface texture without leaving hair stiff or weighted down. Enriched with biotin and hyaluronic acid, it aims to enhance the look of fullness and help hair feel more resilient. Use on damp hair before blow-drying or styling to build natural-looking volume, and combine it with the ULTRAfiller+ shampoo and conditioner for a fuller-hair routine.

How does this spray add volume without feeling heavy?

The formula uses lightweight film-forming agents that lift the hair shaft and increase surface grip so styles hold better. It avoids oily or waxy ingredients that can flatten fine hair, resulting in airy volume you can touch. The finish stays flexible, so hair moves naturally rather than appearing stiff.

• Weightless mist that evaporates without residue
• Builds lift at the roots for long-lasting body
• Leaves hair soft and pliable, not crunchy

What active ingredients are included and what do they do?

Biotin and hyaluronic acid are the highlighted actives: biotin supports the visual appearance of stronger-looking strands, while hyaluronic acid helps hair retain moisture at the surface for smoother texture and improved sheen. These ingredients work alongside styling polymers to create the fuller look. The result is enhanced density and a healthier-looking finish without heavy conditioning effects.

• Biotin: supports the look of stronger, more resilient strands
• Hyaluronic acid: adds surface moisture for smoother texture and shine
• Styling polymers: provide root lift and lasting hold

Can I use this before heat styling, and how much protection does it offer?

Yes — the spray is designed for application on damp hair before blow-drying and other heated tools. It provides thermal protection to help minimize styling stress on delicate, fine strands when used as directed. For best results, distribute evenly from roots to mid-lengths and follow with your preferred heat tool at recommended temperatures.

• Apply to damp hair for blow-drying or hot styling
• Helps reduce styling-related moisture loss and stress
• Works with thermal tools when used per instructions

How do I incorporate this into my daily routine for maximum effect?

Spray through towel-dried hair, concentrating at the roots and along the lengths where you want added body. Comb or finger-distribute, then blow-dry with a brush or use a diffuser to amplify lift. Layer with ULTRAfiller+ shampoo, conditioner, and finishing serum for a complete regimen that targets thin-looking hair.

• Use after washing on damp hair, before drying
• Combine with John Frieda ULTRAfiller+ products for fuller results
• Reapply sparingly to dry hair for targeted refresh without buildup

Who is this for? This spray is formulated for people with fine, thin, or limp hair who want immediate volume and the illusion of thicker strands without a heavy or sticky feel. It suits anyone seeking a lightweight styling product that adds body, protects during heat styling, and layers well with other John Frieda ULTRAfiller+ treatments in a daily haircare routine.

Ingredients

See packaging for ingredient details