L'Oréal Professionnel Paris Pro Longer Heat Protectant Cream — For Thinned Ends, Filler-A100 Thickening & Heat Protection

L'Oréal Professionnel Paris Pro Longer Heat Protectant Cream is a lightweight leave-in treatment that fills thinned ends, visibly reduces split ends, and protects hair from heat up to 230°C/450°F.

This salon-grade cream is formulated to refresh weakened lengths and restore texture where hair has become fine or frayed. Powered by the patented Filler-A100 complex with amino acids, the formula targets the look and feel of thinned ends by reinforcing the fiber, adding mid-term body and smoothness, and helping reduce breakage during styling. It’s designed to layer into a professional routine alongside the Pro Longer shampoo and mask for best cumulative results.

How does this cream reduce the appearance of split ends?

The Pro Longer cream deposits a lightweight filling complex into the hair shaft and along the tip to smooth rough, frayed edges. Regular use helps make split ends less visible by rebuilding structure rather than just coating the surface.

• Filler-A100 + Amino Acid penetrates and reinforces thinned fiber.
• Reduces visible split ends by up to 41% with consistent use.
• Leaves a natural, non-greasy finish so hair looks healthier, not weighed down.

Will it protect my hair from heat styling tools?

Yes — the formula serves as a heat protectant safe up to 230°C/450°F, forming a shield that helps prevent thermal damage during blow-drying or flat ironing. Apply to towel-dried hair and style as usual to maintain protection while achieving your desired look.

• Creates a heat barrier to reduce breakage from high temperatures.
• Designed for daily styling routines, including blow-dry and flat iron use.
• Non-rinsing: apply to damp hair before styling for best results.

How does this product add thickness and texture to thinned ends?

The treatment rebuilds the appearance of density by filling gaps within the weakened hair cortex and coating the surface to reflect more light. The result is visibly fuller-looking ends with increased shine and body.

• Patented thickening technology restores a fuller look at the lengths and tips.
• Improves manageability and adds subtle texture for styling versatility.
• Works synergistically with Pro Longer shampoo and mask for amplified thickening effects.

How should I use Pro Longer Heat Protectant Cream in my routine?

Use a small amount on freshly washed, towel-dried hair and distribute evenly from mid-lengths to ends. Do not rinse out; proceed to blow-dry or style as normal. For cumulative benefits, combine with the matching Pro Longer shampoo and mask in your weekly routine.

• Apply sparingly to avoid buildup — start with a pea-sized amount and increase if needed.
• Ideal applied to damp hair before drying or heat styling tools.
• Pair with Pro Longer shampoo and mask for best long-term results.

Who is this for? Pro Longer Heat Protectant Cream is targeted at people with hair that appears thinner at the ends, shows visible split ends, or breaks during styling. It’s suitable for clients seeking salon-standard thickening and thermal protection without heavy residue, and for anyone wanting to extend the life and look of length between trims. Hairdressers and at-home users alike will find it useful as a finishing and protective step in a longer-hair maintenance protocol.

Ingredients

Aqua / Water / Eau, Cetyl Alcohol, Cetearyl Alcohol, Cetyl Esters, Amodimethicone, Behentrimonium Methosulfate, Phenoxyethanol, Quaternium-33, Arginine, Panthenol, Lactic Acid, Behentrimonium Chloride, Trideceth-6, Benzyl Salicylate, Benzyl Alcohol, Linalool, Isopropyl Alcohol, Serine, Cetrimonium Chloride, Limonene, Aminopropyl Triethoxysilane, Hydroxycitronellal, Citronellol, Alpha-Isomethyl Ionone, Polyquaternium-6, Parfum.