Infusium Leave-In Hair Treatment Original Formula 33.8 oz — Pro-Vitamin B5 lightweight spray for detangling and strengthening

This professional-size 33.8 oz bottle delivers Infusium's Pro-Vitamin B5-enriched treatment in a convenient spray that works on wet or dry hair. Formulated to smooth the cuticle, reduce tangles and add manageability, it’s suitable for daily use and for a variety of hair textures. The non-greasy finish lets you style immediately while supporting stronger-feeling hair over time.

How does this treatment make detangling easier?

The leave-in spray adds slip to strands, so combs and brushes move through wet or dry hair with less breakage. It helps reduce knots quickly while leaving hair soft to the touch. You’ll notice smoother handling during styling and fewer interruptions due to tangles.

• Lightweight spray formula for even coverage
• Creates slip for easier combing and brushing
• Works on wet or dry hair to reduce snagging

What does the Pro-Vitamin B5 do for hair strength?

Pro-Vitamin B5 (panthenol) helps improve hair’s elasticity and resilience, making strands less prone to breakage when wet and during styling. This product targets the outer cuticle layers to smooth and reinforce them, improving overall manageability. Results are stronger-feeling hair without added weight or residue.

• Formulated with Pro-Vitamin B5 for resilience
• Helps strengthen fragile or stressed strands
• Designed to avoid heavy buildup on hair

Will it affect my styling or leave hair greasy?

The original Infusium 23 leave-in is formulated to protect and smooth while remaining lightweight, so it won’t weigh hair down or leave a greasy finish. You can apply before blow-drying, air-drying, or heat styling for added protection and easier styling. The fine spray distributes product evenly for natural-looking results.

• Non-greasy formula suitable for daily use
• Compatible with heat styling and air-drying routines
• Fine mist for uniform coverage without residue

How should I use this bottle-sized treatment for best results?

For detangling, mist through damp hair and comb from ends to roots; for added smoothness, apply to dry hair sparingly. Use before styling to support manageability and to help protect the cuticle during heat exposure. Regular use integrates easily into most haircare routines for ongoing benefits.

• Mist through towel-dried hair and comb gently
• Spray lightly on dry hair to tame flyaways
• Use before heat styling for extra protection

Who is this for: Infusium 23 Original Formula Pro-Vitamin Leave-In Hair Treatment is ideal for anyone seeking easier detangling, smoother styling, and improved hair manageability without heavy, oily buildup. It benefits those with fragile, chemically treated, or naturally dry hair as well as people who want a simple, everyday leave-in protection step in a large, cost-effective size.

Ingredients

Aqua/Water, Amodimethicone, PEG-40 Hydrogenated Castor Oil, Panthenol, Cetrimonium Chloride, PEG/PPG 18/18 Dimethicone, Polyquaternium 11, Citric Acid, Betaine, Glycerin, Sorbitol, Trideceth 12, PPG- 2 Methyl Ether, Serine, Glycine, Glutamic Acid, Arginine, Threonine, Lysine, Alanine, Proline, Hydroxyethyl Cellulose, PEG 8/SMDI Copolymer, Behenic Acid, Palmitoyl Myristyl Serinate, Oleic Acid, Palmitic Acid, Linoleic Acid, Stearic Acid, Arachidic Acid, PEG-8, Polysorbate 80, Aminomethyl Propanol, Fragrance/Fragancia/Parfum, Sodium PCA, Methylparaben, Methylisothiazolinone, Methylchloroisothiazolinone