Olaplex No. 0.5 Scalp Longevity Treatment

Step 1: Part hair with the needlenose applicator. Squeeze gently and apply directly to the scalp.
Step 2: Continue for as many sections as needed. Olaplex pros suggest 3 to 4 sections on the crown and back of the head.
Step 3: Massage thoroughly into the scalp to ensure proper absorption. No need to rinse.
Pro tip: Use before styling wet hair or as an overnight treatment on dry hair. For best results use three times a week — it is gentle enough for daily use.

Proprietary Scalp Barrier-Building Complex
Patented OLAPLEX Bond Building Technology® re-links disulphide 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 ageing 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 scalp’s microbiome and reinforces the scalp barrier to maintain a healthy scalp environment, which helps protect hair health.

FREE OF: Sulphates, Silicones, Phthalates, Phosphates, Paraben, MIC/MIT, Protein. Colour safe, vegan, suitable for chemically treated hair

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

The product information listed here might be subject to change. Always refer to the product packaging for the most up to date ingredient list.

Does Nº.0.5 Scalp Longevity Treatment need to be washed out?
No, Nº.0.5 Scalp Longevity Treatment is a leave-in treatment, so there is no need to rinse after application.

Who is Nº.0.5 Scalp Longevity Treatment for?
Nº.0.5 Scalp Longevity Treatment is developed for all hair and scalp types.

How often should I use Nº.0.5 Scalp Longevity Treatment?
For best results, use Nº.0.5 Scalp Longevity Treatment three times a week. It is also gentle enough for daily use.

When can I expect to see results with Nº.0.5 Scalp Longevity Treatment?
Nº.0.5 Scalp Longevity Treatment offers both immediate and longer term results. After the first use, expect a soothed, more hydrated scalp. After 4 weeks, start looking for visibly healthier, softer hair. Nº.0.5 Scalp Longevity Treatment is for all scalp types and results will vary.

Can I use styling or heat products with Nº.0.5 Scalp Longevity Treatment?
Yes, Nº.0.5 Scalp Longevity Treatment's lightweight formula absorbs quickly with no residue left behind, so it is the perfect first step before applying styling and heat protection products.

If I suffer from scalp issues that require an OTC or prescription, can I still use Nº.0.5 Scalp Longevity Treatment?
Consult your doctor prior to using Nº.0.5 Scalp Longevity Treatment with an OTC or prescription scalp medication.

Would this be good for scalp psoriasis?
Psoriasis is a medical condition. While Nº.0.5 Scalp Longevity Treatment is tested to be safe and effective, we recommend consulting a dermatologist prior to using if you have a medical condition.

When do I use Nº.0.5 Scalp Longevity Treatment in my hair regimen?
Nº.0.5 Scalp Longevity Treatment can be used before styling wet hair or as an overnight treatment when hair is dry.

Why does the scalp age faster than the rest of the skin?
The skin on the scalp has a naturally lower barrier function and slower cell turnover than the skin on the face and body. This means it is more susceptible to accelerated ageing from factors such as sun, poor water quality, irritants, chemical treatments, hair products, stress, lack of sleep, and an imbalanced diet. A study showed that the skin on the scalp actually ages six times faster than the skin on the face.

We ship a mix of Sable Boutique items and pieces from our brand friends.

Sable Boutique

Free shipping on orders over $99

$10 shipping on orders $99 and under

Selected Brand Friends

Some items ship directly from our brand friends and have their own shipping rates:

Madam Fancy Pants

• Free shipping over $100
• $8 shipping on orders $100 and under

Tap Health

• $4.50 Standard
• $10.50 Rural
  
  
  If your order includes items from both Sable Boutique and our brand friends, they may arrive separately and shipping is calculated independently for each.

At Sable Boutique, we understand the importance of using genuine, high-quality beauty products. That’s why we’re proud to be an authorised retailer for every brand we carry. When you shop with us, you can trust that your products are fresh, authentic, and sourced directly from the brands and their official representatives.

Unfortunately, counterfeit and expired beauty products are a growing concern online. Purchasing from unauthorised sellers can put you at risk of receiving ineffective — or even unsafe — items.

Here’s why Sable Boutique is your trusted destination for professional hair and beauty essentials:

• Guaranteed Authenticity: We source exclusively from official brand distributors, ensuring every product you receive is 100% genuine.
  
• Fresh Inventory: Our regular shipments mean you’re getting the latest formulations with optimal shelf life.
  
• Safe & Effective: Authentic products deliver real results — without the risks associated with counterfeit or expired cosmetics.

Shop with confidence knowing that every purchase from Sable Boutique supports your hair and skin with trusted, salon-grade quality — straight from the source.