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Highlights
Summary
A multi-action conditioner for stronger, defined, and more hydrated coils, curls, and waves in one use.
Benefits
- Instantly Strong
- Infinitely Defined
- 7-Day Hydration
- Reduces breakage and protects length
- Cuts frizz in half, even in high humidity
- Instantly easier detangling and static control
- *When N°.4CURL & * N°.5CURL are used as a system
Research Results
- Patented 3D Bond Shaper™ Technology Builds disulfide bonds from 6 points in multiple directions to repair, strengthen, and define coils and curls.
- Hydra-Define Technology™ Positively charged hyaluronic acid complex neutralizes points of damage, sealing the cuticle to lock in smoothing hydration and block frizz-forming humidity.
- Natural Oil Blend Nourishing Avocado and Sunflower oils impart moisture, softness, and definition.
- Oil Mesh Network Polymers bind shine-boosting and manageability-enhancing oils to the hair cuticle.
- Natural Silicone Alternative Derived from squalene-rich olive oil provides enhanced slip and protection
- No protein overload. No silicone buildup. Free of Protein, Silicones,SLS/SLES, Phthalates, Phosphates, MIC/MIT, and Parabens.
Key Ingredients
- 50% less frizz, even in high humidity*
- 96% agree hair was easier to detangle**
- *When N°.4CURL & * N°.5CURL are used as a system
- **Based on a 2-week 75-person consumer study.
- OLAPLEX Signature Scent Revitalize your senses with a bright burst of Grapefruit Zest, the crisp scent of Sugared Mint, Ginger, and a sophisticated, grounding base of Crushed Sage.
Item 2655267
After shampooing with N°.4CURL BOND SHAPER™ CURL HYDRATING SHAMPOO, apply generously to mid-lengths and ends. Leave on for 1-3 minutes. Rinse. Avoid contact with eyes.
Aqua, Cetearyl Alcohol, Glycerin, Behentrimonium Methosulfate, Hydrogenated Ethylhexyl Olivate, Brassicamidopropyl, Dimethylamine, Cetrimonium Chloride, Polyquaternium-37, Hydroxypropyl Bis-Hydroxyethyldimonium Chloride, Hydrogenated Rapeseed Oil, Polyester-37, Cetyl Esters, Parfum, Phenoxyethanol, Stearyl Alcohol, Quaternium-87, Carthamus Tinctorius Oleosomes, Helianthus Annuus Extract, Lactic Acid, Ethyl Linoleate, Ethyl Oleate, Guar Hydroxypropyltrimonium Chloride, Polyquaternium-10, Propylene Glycol, Hydrogenated Olive Oil Unsaponifiables, Styrene/Butadiene Copolymer, Ethylhexylglycerin, Chlorphenesin, Olus Oil, Jojoba Esters, Persea Gratissima Oil, Linum Usitatissimum Seed Powder, Helianthus Annuus Seed Wax, Hexyl Cinnamal, Limonene, Glycerin, Salvia Hispanica Herb Extract, Acacia Senegal Gum, Menthol, Citral, Propanediol, Tetramethyl Acetyloctahydronaphthalenes, Linalool, Pentylene Glycol, Benzyl Alcohol, Mentha Piperita Oil, Citronellol, Carvone, Linalyl Acetate, Mentha Viridis Leaf Oil, Pentaerythrityl Tetra-Di-t-Butyl Hydroxyhydrocinnamate, Geranyl Acetate, Polyglycerin-3, Eucalyptus Globulus Oil, Benzyl Alcohol, Hydroxypropyltrimonium Hyaluronate, Camphor, Benzyl Benzoate, Beta-Caryophyllene, Geraniol, Xylitol, Caprylic Acid, Pinene, Panthenol, Rose Ketones, Anethole, Potassium Sorbate, Sorbitan Oleate Decylglucoside Crosspolymer, Sodium Benzoate, PB-300, Anise Alcohol, Terpineol, Alpha-Terpinene, Sodium Chloride, Terpinolene, Tocopherol, Hydroxypropylcellulose, Coumarin, Phenethyl Alcohol, Benzaldehyde
This brand is excluded from most Ulta Beauty coupons.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
A must-have
The N°5 Curl Bond Shaper Hydrating Curl Conditioner has been such a game changer for my 3b/3c curls. Finding a conditioner that gives enough moisture without weighing my curls down can be tricky, but this one really hits that perfect balance. From the moment I applied it, I noticed how rich and crea...
Most Helpful Critical Review
An option for sealing moisture on medium hair
I don't traditionally use quick rinse off conditioners for my high density multi-textured type 3 & 4 pattern hair but I do sometimes need like to double up after clarifying. I used the accompanying shampoo from the Olaplex Curl Bond collection but I felt I wanted to try this conditioner alongside a ...
264 results
okay this conditioner… i get the hype now
Hair Type Wavy Hair
it's super creamy and makes my hair feel instantly soft the moment i put it on. detangling is way easier, like my fingers just glide through without fighting my curls. after rinsing, my hair feels really moisturized but not heavy, which i love. my curls look more defined and less frizzy, and they stay soft even after drying. it pairs so well with the shampoo, but honestly it stands on its own too. definitely one of those conditioners that makes wash day feel worth it. received the product for educational purposes


Finally Found My Holy Grail Conditioner
Hair Type Straight Hair
I wear my curly hair straight and I really enjoyed using the Olaplex No 5 Curl Bond Shaper Hydrating Curl Conditioner with the matching shampoo. It leaves my hair feeling soft smooth and easy to manage without weighing it down. I noticed my hair looks healthier with more shine and less frizz after using it consistently. The formula feels nourishing but still lightweight which works well for my hair type. It rinses out easily and helps my hair feel hydrated from mid lengths to ends. I also like how it supports overall strength while keeping my hair feeling clean and refreshed. I would recommend this conditioner to anyone looking for lightweight hydration and smoother healthier looking hair.


Deep hydration
Hair Type Very Curly Hair
I love the consistency it's thick and buttery, it detangled my hair so easily. it's efficient and easy to use, I let it sit for 3 minutes only just as instructed. My curls felt weightless, bouncy and soft. I noticed a healthy shine and my hair stayed moisturized for days without getting frizzy. This is perfect for people who frequently use heat or color and need that extra barrier protection. It truly leaves curls looking defined and revived! "Product was received as part of an educational promotion."


Must try
Hair Type Wavy Hair
I also tried the conditioner from the same line, and I honestly love how they work together. It makes my hair feel super soft, smooth, and easier to detangle. My curls look more defined and feel hydrated without being heavy. I like that Olaplex creates products tailored for different hair types — it really feels like high-level care for your hair. This line is perfect if you want hydrated, healthy-looking curls with less frizz and more bounce.
Detangles & Nourishes
Hair Type Very Curly Hair
Since I started incorporating Olaplex's No.5 Hydrating Curl Conditioner along with the matching shampoo into my haircare routine, I have seen a noticeable improvement in my hairs curl pattern and overall strength. My hair is very long, thick and curly and this conditioner provided the right amount of hydration and the rich consistency of No.5 was such a plus as well. My hair has been much easier to datangle as well as style and my curls look more textured and not frizzy. I received this product as part of educational purposes in exchange for my honest review

