L’Oréal Professionnel Serie Expert Pro Longer Lengths Renewing Conditioner

Give long hair the care it deserves with L’Oréal Professionnel Serie Expert Pro Longer Lengths Renewing Conditioner. Specially formulated for long hair with thinning, weakened, or split ends, this professional conditioner is powered by the exclusive FILLER-A100 patented technology and Amino Acids to help renew the hair fiber, strengthen lengths, and visibly thicken the appearance of ends. Hair feels softer, stronger, and noticeably shinier after every use. 

Its lightweight conditioning formula targets the areas that need the most care without weighing hair down, making it ideal for maintaining long, healthy-looking lengths while reducing breakage and split ends. 

 

Key Benefits

• Renews the appearance of long hair lengths
• Helps thicken the look of thinning ends
• Reduces hair breakage by up to 94%*
• Helps reduce split ends by up to 17%*
• Leaves hair up to 5× shinier*
• Strengthens weakened hair fibers
• Improves softness and manageability
• Lightweight formula that won’t weigh hair down
• Ideal for long hair with damaged or thinning ends
• Professional salon-quality care 

 

Suitable For

Hair Types

• Long hair
• Straight hair
• Wavy hair
• Curly hair

Ideal For

• Thin ends
• Split ends
• Hair breakage
• Weak, damaged lengths
• Long hair maintenance

 

Texture & Finish

Texture

• Rich creamy conditioner
• Smooth and lightweight

Finish

• Soft
• Silky
• Shiny
• Lightweight
• Healthy-looking

 

Star Ingredients

FILLER-A100 Technology

L’Oréal Professionnel’s patented technology penetrates the hair fiber to help fill, renew, and visibly thicken thinning ends for fuller-looking lengths. 

Amino Acids

Help reinforce weakened hair fibers, improving strength while reducing breakage and supporting healthier-looking lengths. 

Panthenol

Helps moisturize and smooth the hair, improving softness and manageability. 

Conditioning Agents

Help detangle hair, reduce friction, and leave lengths silky and easy to comb. 

 

Formula Highlights

• Patented FILLER-A100 Technology
• Amino Acids
• Lightweight professional formula
• Designed for long hair with thinning ends
• Improves shine
• Helps reduce breakage
• Helps reduce split ends
• Suitable for frequent use
• Salon-quality care 

 

Available Sizes

• 200 ml

 

How to Use

1. Shampoo the hair with Pro Longer Shampoo.
2. Apply the conditioner evenly to towel-dried lengths and ends.
3. Leave on for 3–5 minutes.
4. Comb through if desired.
5. Rinse thoroughly.
6. For intensive care, use the Pro Longer Ends Filler Concentrate once weekly in place of the conditioner. 

 

Why You’ll Love It

If you’re trying to grow your hair longer but struggle with thin, fragile, or split ends, Pro Longer Conditioner helps maintain healthy-looking lengths without sacrificing softness. Its patented technology reinforces weakened ends while leaving hair shiny, smooth, and easier to manage after every wash. 

 

Product Specifications

• Brand: L’Oréal Professionnel
• Collection: Serie Expert Pro Longer
• Product Type: Hair Conditioner
• Hair Type: Long hair with thinning or damaged ends
• Hair Concerns: Breakage, split ends, thinning lengths
• Key Ingredients: FILLER-A100 Technology, Amino Acids, Panthenol
• Texture: Cream conditioner
• Finish: Soft, smooth, shiny
• Recommended Use: After every shampoo
• Available Sizes: 200 ml, 500 ml, 750 ml

 

Frequently Asked Questions

What is Pro Longer Conditioner used for?

It is designed to strengthen long hair, reduce breakage, renew thinning ends, and improve softness and shine. 

Is it suitable for damaged hair?

Yes. It is ideal for long hair with weak, damaged, or thinning ends that need strengthening and renewal. 

Can I use it every wash?

Yes. It is formulated for regular use after shampooing. 

Does it help reduce split ends?

Yes. According to L’Oréal Professionnel, the Pro Longer Shampoo and Conditioner system helps reduce split ends by up to 17%. 

Will it weigh down fine hair?

No. The conditioner has a lightweight formula designed to nourish long hair without leaving it heavy. 

Should I use the Pro Longer Mask as well?

For very damaged or thick hair, using the Pro Longer Mask once or twice weekly alongside the conditioner can provide additional nourishment and strengthening.