John Frieda ULTRAfiller+ Thickening Conditioner 8.3 oz — Biotin & Hyaluronic Acid for Fuller, Stronger Hair

John Frieda ULTRAfiller+ Thickening Conditioner instantly adds visible thickness and fuller feel to fine or fragile hair using biotin and hyaluronic acid.

This conditioner is formulated to plump and strengthen hair fibers so strands appear and feel thicker after one use. Infused with biotin to support strand strength and hyaluronic acid to add hydration and a plumping effect, the ULTRAfiller+ Conditioner targets thin, flat hair without silicones. Designed to work best as part of the three-step ULTRAfiller+ process (shampoo, conditioner, and thickening spray), it aims to reduce breakage and increase manageability while preserving lightweight volume.

How quickly will I notice thicker-looking hair?

Many users see an immediate visual boost in thickness and a fuller hand-feel after the first application, especially when paired with the matching ULTRAfiller+ shampoo and spray. Results improve over continued use as hair becomes better conditioned and less prone to breakage.

• Visible plumping in one wash when used with the full ULTRAfiller+ routine
• Instant fuller feel from the conditioner’s plumping agents
• Continued strength and reduced breakage with repeated use

What active ingredients are included and what do they do?

The formula blends biotin and hyaluronic acid to address both strength and moisture. Biotin supports the resilience of each strand while hyaluronic acid attracts and holds moisture, creating a plumper hair shaft without weighing hair down.

• Biotin: helps strengthen fragile hair fibers
• Hyaluronic acid: hydrates and adds a plumping effect
• Silicone-free, vegan-friendly base for lightweight volume

How should I use this conditioner for best results?

Work the product through clean, wet hair after shampooing, focusing on mid-lengths to ends where thinning and breakage are most apparent. Rinse thoroughly and follow with styling as usual; for maximal thickening, combine with ULTRAfiller+ shampoo and finish with the thickening spray.

• Step 1: Cleanse with ULTRAfiller+ shampoo
• Step 2: Apply conditioner from mid-length to ends, leave briefly, then rinse
• Step 3: Finish with ULTRAfiller+ spray for all-over plumpness and heat protection

Will this conditioner weigh my hair down or change my styling?

The lightweight, silicone-free formula is designed not to flatten fine hair while providing structure and manageability. It helps create body and makes styling easier by reducing tangles and improving hair resilience without a heavy residue.

• Formulated to avoid limpness common with heavier conditioners
• Improves comb-through and reduces breakage during styling
• Compatible with heat styling when paired with the full ULTRAfiller+ system

Who is this for: John Frieda ULTRAfiller+ Thickening Conditioner is aimed at anyone with fine, thinning, or fragile hair who wants immediate-looking thickness and improved manageability. It’s suitable for users seeking silicone-free, vegan-friendly care that supports stronger-looking hair and pairs effectively with the ULTRAfiller+ shampoo and spray for a full thickening regimen.

Ingredients

See packaging for ingredient details