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OLAPLEX N°.0.5 Scalp Longevity Serum Treatment
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Highlights
Summary
OLAPLEX N°.0.5 Scalp Longevity Serum Treatment is a weightless scalp serum that targets visible scalp aging, strengthens the scalp barrier, and immediately hydrates to support softer, healthy-looking hair.
Benefits
- Immediately hydrates and soothes scalp
- Strengthens and protects scalp barrier and microbiome
- Promotes soft, shiny and visibly healthy hair
- Hydrating and Anti-aging
Key Ingredients
- Proprietary Scalp Barrier-Building Complex Patented OLAPLEX Bond Building Technology™ re-links disulfide bonds within keratin to strengthen the Stratum Corneum–the scalp barrier. Plus, a blend of essential fatty acids and ceramides provides nourishing lipid replenishment to hydrate a dry scalp.
- Antioxidant-Rich Blend Of Lavender Extract & Tazman Pepper extract Helps protect against damaging free radicals and accelerated scalp aging caused by stressors like sun, poor water quality, irritants, chemical treatments, hair products, stress, lack of sleep, and an imbalanced diet.
- Biome Pro-Balancing Blend Balances the microbiome and reinforces the scalp barrier to maintain a healthy scalp environment, which helps protect hair health.
Research Results
- Visibly healthy, softer hair after 4 weeks*
- 5X more hydrated scalp immediately**
- 51% improved scalp barrier in 14 days**
- 80% said scalp felt nourished after just one use*
- *Based on a consumer perception study of 75 participants after 28 days of use.
- **Based on a 16-week dermatologist-supervised clinical test of 25 participants following usage described on label
Item 2641617
- Part hair with needlenose applicator. Squeeze gently and apply directly to scalp.
- Continue for as many sections as needed. OLAPLEX Pros suggest 3-4 sections on the crown and back of head.
- Massage thoroughly into scalp to ensure proper absorption. Use before styling wet hair or as an overnight treatment when hair is dry. For best results, use three times a week. Gentle enough for daily use.
Aqua/Water/Eau, Glycerin, Propanediol, C9-12 Alkane, Octyldodecanol, Bis-Aminopropyl Diglycol Dimaleate, Phenoxyethanol, Sodium Acrylates Copolymer, Oryza Sativa (Rice) Bran Oil, Arginine, Chlorphenesin, Glycine Soja (Soybean) Seed Extract, Hydrogenated Polydecene, Lecithin, Coco-Caprylate/Caprate, Citric Acid, Menthoxypropanediol, 1,2-Hexanediol, Ceramide NP, Cetearyl Alcohol, Glyceryl Stearate, Tasmannia Lanceolata Leaf Extract, Phenethyl Alcohol, Pogostemon Cablin Leaf/Stem Extract, Lavandula Angustifolia (Lavender) Flower/Leaf/Stem Extract, Lavandula Oil/Extract, Pentylene Glycol, Leptospermum Scoparium Branch/Leaf Oil, Ceramide AP, Cholesterol, Hydrogenated Lecithin, Phytosphingosine, Stearic Acid, Magnolia Officinalis Bark Extract, Piper Nigrum (Pepper) Seed Extract, Tetraacetylphytosphingosine, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Xanthan Gum, Hydrolyzed Sodium Hyaluronate, Ceramide EOP, Sodium Benzoate, Ethylhexylglycerin, Glycosphingolipids.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
89/100
Before I tried this product, I viewed Olaplex as a brand for people who were born with good hair and just went to the salon to drop a few c-notes to get a touch up. I'm not one of those people. With hair, I am very low maintenance, preferring to wet it and forget it (antithetical to Olaplex in my ...
Most Helpful Critical Review
Not for me
I really wanted this scalp treatment to be a win, especially since I usually love Olaplex' products. Their shampoo and conditioner have been staples in my routine for a while, so I had high expectations going into this. Unfortunately, it didn't quite deliver on what I needed it for. To start with th...
180 results
It a no for me.
I was looking forward to trying this product since my scalp is at times dry. Most of the time it is oily. After trying this product one of the things I noticed was how itchy it made my scalp. At first I thought it was just a one time thing but upon using it consistently it happened every single time. Even though this product did not work for my scalp/ hair, Im sure others will have a positive outcome with this product. * This product was provided for promotional purposes in exchange for my honest review*
Great for Dry Scalp!
I have a very dry and flaky scalp usually, and I do notice a difference with using the Olaplex scalp treatment. I have been preferring to use this as an overnight treatment rather on wet hair, and I feel like I wake up in the morning with a less dry scalp. I do love that it can be used anytime, and doesn't need to be washed out. I do believe a little goes a long way! In the beginning, I definitely used too much when applying but quickly realized I didn't need so much! My hair feels healthier and even shinier! Which I am extremely happy with, especially in this brutally hot summer. This product has been gifted to me for promotional purposes in exchange for my honest review.
Noticeable Results, But the Smell is a Dealbreaker
I received this product for free in exchange for my honest review. After using the OLAPLEX N°.0.5 Scalp Longevity Treatment three times—twice overnight on dry hair and once on damp hair before air drying—I noticed my hair looked slightly smoother and shinier. I have healthy, untreated hair and avoid heat styling, so while the improvement was subtle, I could see how it might have a bigger impact on more damaged hair. That said, I had a major issue with the scent. I normally love the way OLAPLEX products smell and regularly use their shampoo and conditioner, but this one had a very off-putting odor. I'm not sure if it was just my bottle, but the smell was strong enough that I didn't want to use the product again. After using it as an overnight treatment, I even had to wash my pillowcase. While the product did deliver some benefits, I personally wouldn't recommend it due to the scent—especially if you have a sensitive nose like I do. That said, I'm still a fan of the brand overall and will continue to use and purchase their other products. This one was just a miss for me.
Surprisingly refreshing
I did receive this product for educational purposes in exchange for my honest review. As a beauty enthusiast and skincare lover, I was excited to try Olaplex Nº. 0.5 Scalp Longevity Treatment. Having never tried any Olaplex products before, this opportunity was particularly thrilling for me. When I used the Scalp Longevity Treatment, I wasn't sure what to expect. I often forget that my scalp needs attention too, especially when I have so many hair products. I anticipated the consistency to be thicker, considering I have very thick, long hair. However, I found that the lighter consistency of this product actually worked better than some of the thicker treatments I've used. Because I have a lot of hair, I was able to use much less product, as it coated my scalp easily. After completing my hair care routine, I noticed not only that my hair looked healthier, but also that my scalp felt clean and refreshed. It didn't dry it out at all, which was a pleasant surprise.
It's a decent product
I've been using the Olaplex No. 5 Scalp Longevity Treatment for a few weeks now, and overall I'm really impressed! It leaves my scalp feeling refreshed and balanced without any greasy residue. I've noticed some less flakiness and my roots feel healthier and stronger. This product has no scent. The only reason I'm giving it 4 stars instead of 5 is because it took a little time to see results—I had to be consistent for at least a week. Also, the price is on the higher end, but I do feel like the quality matches. Definitely a great addition to a scalp-care routine!
