L'OREAL PROFESSIONNEL PARIS Pro Longer Conditioner for Long Fine Hair – Strengthens, Reduces Split Ends

L'Oréal Professionnel Pro Longer Conditioner is a salon-grade conditioner that strengthens long, fine hair while visibly reducing thinned ends and split ends.

This conditioner is formulated for long hair that shows wear at the ends: it thickens the fiber, resurfaces strands and adds lift where lengths feel fragile. Powered by Filler A-100 (a concentrated filling molecule) and amino acids, the product targets weakened lengths to restore a fuller appearance and smoother finish. Use after shampooing as part of the Pro Longer routine to see improved texture, shine and manageability without weighing hair down.

How does this conditioner improve the look of thinned ends?

Pro Longer works by filling micro-gaps along the hair shaft and reinforcing weakened zones with amino acids. That surface resurfacing helps ends appear less frayed while strengthening the fiber to resist breakage during styling and brushing.

• Filler A-100 thickens and resurfaces hair fibers.
• Amino acids strengthen lengths and reduce fragility.
• Clinically observed: reduces visible split ends by about 20%.*

Will it add volume without making fine hair heavy?

The formula is designed to lift and add body to long, fine hair while remaining lightweight. Instead of coating strands with heavy oils or silicones, it plumps the fiber from within so volume looks natural and lasts through styling.

• Delivers up to 64% more volume when used in the full regimen.
• Light conditioning prevents flattening at the roots.
• Leaves hair soft and touchable, not weighed down.

How should I use Pro Longer Conditioner for best results?

Apply to towel-dried, shampooed hair and distribute evenly from mid-lengths to ends. For routine maintenance, rinse after applying; for targeted nourishment, leave on 1–2 minutes before rinsing to boost conditioning benefits.

• Use after Pro Longer Shampoo for optimal performance.
• Work through lengths with a wide-tooth comb to detangle.
• Rinse thoroughly; repeat if hair is very dry or damaged.

What improvements can I expect and when?

When used consistently within the Pro Longer range, hair should look fuller and feel stronger over time. Immediate benefits include increased softness, shine and easier detangling; visible reduction in split-end appearance typically appears with continued use.

• Instant: smoother feel, added shine and easier styling.
• Short term: reduced visible split ends and improved manageability.
• Long term: strengthened lengths and a fuller-looking silhouette.

Who is this for? Pro Longer Conditioner is formulated for people with long, fine or thin hair experiencing thinning at the ends, breakage or reduced body. It suits anyone aiming to renew long lengths without heavy conditioning agents — ideal when paired with the Pro Longer Shampoo and Mask for a complete salon-style repair and volumizing program.

Usage note: For professional guidance on incorporating this product into a personalized hair routine, consult a stylist. Results can vary depending on hair condition and regimen.

Ingredients

Aqua / Water / Eau, Hydroxypropyl Starch Phosphate, Quaternium-87, Stearyl Alcohol, Behentrimonium Chloride, Propylene Glycol, Amodimethicone, Phenoxyethanol, Isopropyl Alcohol, Candelilla Cera / Candelilla Wax / Cire De Candelilla, Methylparaben, Trideceth-5, Glycerin, Arginine, Panthenol, Trideceth-10, Lactic Acid, Benzyl Salicylate, Chlorhexidine Dihydrochloride, Benzyl Alcohol, Linalool, Limonene, 2-Oleamido-1,3-Octadecanediol, Aminopropyl Triethoxysilane, Hydroxycitronellal, Citronellol, Acetic Acid, Polyquaternium-6, Parfum / Fragrance. C241154/1.