L’Oréal Professionnel Pro Longer Hair Thickening Shampoo
Published By Laura Townsend
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Our Verdict
L'Oréal Professionnel Pro Longer Shampoo delivers noticeably smoother, less frayed ends after several washes, making it a decent choice for those battling split ends. Its thick, luxurious lather feels pleasant, but the concentrated formula requires a smaller amount than expected, adding value. However, the "thickening" claim falls flat, offering no discernible boost in volume. The hefty price tag might deter budget-conscious consumers, especially considering readily available drugstore alternatives provide similar smoothing benefits. If split ends are your primary concern and budget isn't a major constraint, Pro Longer is worth considering. For those seeking volume or value, explore other options.
Audience Score
Pros
- Helps thicken the appearance of hair lengths and ends.
- Reduces the appearance of split ends and breakage.
- Leaves hair feeling softer and more manageable.
- Formula is designed specifically for long hair prone to thinning.
- Part of a larger system that includes conditioner and leave-in treatments for enhanced results.
Cons
- Can be expensive compared to drugstore shampoos.
- May not be effective for all hair types or levels of damage.
- Contains sulfates which can be drying for some.
- The thickening effect may be temporary and dependent on continued use.
- Some users report a strong fragrance that can be overpowering.
Comparison
The most similar products compared
| Audience Score | 91 Excellent! | 89 Great! | 90 Excellent! | 89 Great! |
| Price | $40 | $52 | $28 | $42 |
| Size | 16.9 oz / 500 ml | 8.5 oz / 250 ml | 8.5 oz / 250 ml | 8.5 oz / 250 ml |
| Good For Thinning Hair | ✓ | ✓ | ✓ | ✓ |
| Good For Damage | ✓ | ✓ | ✓ | ✓ |
| Volumizing | ✓ | ✗ | ✓ | ✓ |
| Vegan | ✗ | ✓ | ✗ | ✗ |
| Without Sulfates | ✗ | ✓ | ✓ | ✗ |
| Without Parabens | ✗ | ✓ | ✓ | ✗ |
| Increases Shine | ✓ | ✗ | ✗ | ✓ |
Who Should Buy
This shampoo is ideal for individuals with long hair prone to thinning and breakage, especially towards the ends. If you struggle with achieving voluminous, healthy-looking lengths because your ends appear sparse and fragile, this product could be a game-changer. Those familiar with L'Oréal Professionnel quality and seeking a targeted solution for maintaining thickness throughout the length of their hair will appreciate this shampoo's specialized formula. It’s designed to reinforce the hair fiber, leaving it stronger and more resilient to daily wear and tear, ultimately helping to prevent future split ends and breakage.
Who Should Not Buy
If you have very fine or oily hair, this thickening shampoo might be too heavy and could weigh your hair down. Individuals with short hair or those who don’t experience thinning or breakage at the ends likely won't benefit significantly from this product's targeted action. If you are sensitive to fragrances or prefer fragrance-free hair care products, you should be aware that this shampoo has a noticeable scent. Finally, if you're on a strict budget, this professional-grade shampoo may be more expensive than other drugstore alternatives.
Ingredients
The Pro Longer shampoo features a blend of ingredients designed to strengthen and thicken hair. Key components include Filler-A100, a patented molecule that penetrates the hair fiber to plump and thicken it from the inside out. Amino acids are also included to reinforce the hair's structure and improve its resilience to damage. The formula is designed to be gentle yet effective, cleansing the hair without stripping away its natural oils, which can further contribute to thinning and breakage. While effective, it's always recommended to check the full ingredient list if you have known allergies or sensitivities to specific components.
How to Use
Apply a quarter-sized amount of the Pro Longer shampoo to wet hair, focusing on the lengths and ends. Gently massage the product into the scalp and hair, working it into a lather. Allow the shampoo to sit for one to two minutes to allow the ingredients to penetrate the hair fiber. Rinse thoroughly with lukewarm water, ensuring all traces of the shampoo are removed. For optimal results, follow with the L'Oréal Professionnel Pro Longer conditioner and other products in the range, such as the concentrating mask or leave-in cream. Using the complete system helps maximize the thickening and strengthening benefits.
Benefits
The primary benefit of the Pro Longer shampoo is its ability to visibly thicken the appearance of hair, especially towards the ends where thinning is often most noticeable. It helps reduce breakage and split ends, leading to healthier-looking, more manageable lengths. The strengthening formula improves the overall resilience of the hair, making it more resistant to daily stressors such as brushing, styling, and environmental damage. With continued use, hair feels stronger, looks fuller, and is less prone to future breakage, contributing to longer, healthier hair growth.
Drawbacks
While highly effective for many, the Pro Longer shampoo may not be suitable for all hair types. Its thickening properties can sometimes weigh down fine or thin hair, making it appear flat or greasy. The fragrance, while pleasant to some, may be overpowering for those sensitive to scents. The price point, being a professional salon product, is higher than standard drugstore shampoos, which may be a deterrent for budget-conscious consumers. Finally, optimal results are often achieved when used in conjunction with other products in the Pro Longer range, which adds to the overall cost.