Olaplex Bond Maintenance Strengthening Conditioner 250 mL — Concentrated, Color‑Safe Repair

Olaplex N°.5 Bond Maintenance™ Strengthening Conditioner is a concentrated, color-safe conditioner that rebuilds and hydrates hair bonds to reduce breakage and leave hair smoother, shinier, and easier to manage.

This conditioner uses Olaplex’s bond-building chemistry to restore internal strength and replenish moisture without weighing hair down. Sulfate-, paraben- and phthalate-free, the formula targets weakened areas, improves detangling and enhances shine for all hair types, including chemically treated color. A little product goes a long way: the concentrated texture means fewer pumps per application and up to roughly 50 uses from a 250 mL bottle when applied to mid-lengths and ends.

How does N°.5 rebuild and protect fragile hair?

N°.5 contains Olaplex’s patented bond-building ingredient that helps reconnect broken disulfide bonds inside the hair shaft while conditioning the surface. It works during the short rinse time to strengthen strands and reduce breakage that occurs during brushing, styling, and daily wear.

• Bis-Aminopropyl Diglycol Dimaleate helps repair internal bond damage.
• Panthenol and glycerin attract and retain moisture for resilience.
• Conditioning agents smooth the cuticle to lower friction and snapping.

What immediate benefits will I notice after one wash?

From the first use hair feels softer, looks shinier, and is easier to detangle. The concentrated conditioner quickly adds slip for easier comb-through and visibly reduces frizz, leaving hair more manageable straight from the shower.

• Instant detangling and reduced brushing breakage.
• Noticeable shine and smoother-looking strands.
• Weightless hydration that won’t flatten fine hair when used as directed.

How should I use this conditioner within my routine?

For best results, use after shampooing with a Bond Maintenance shampoo. Apply a small amount to mid-lengths and ends, leave on for 1–3 minutes, then rinse thoroughly. The formula is concentrated, so start with a modest dose and increase if needed.

• Use after Nº.4 Bond Maintenance Shampoo for a complete system benefit.
• Apply to towel-dried hair focusing on damaged areas, not the scalp.
• Rinse after 1–3 minutes; repeat weekly for extra conditioning if required.

Is N°.5 suitable for color-treated, chemically processed, or fine hair?

Yes — the conditioner is color-safe and formulated to be effective across a wide range of hair textures and treatments. It provides reinforcement without unnecessary weight, and its vegan, dermatologist-tested profile makes it compatible with salon-colored and chemically altered hair.

• Safe for color-treated and chemically processed hair.
• Concentrated formula designed to avoid heaviness on fine hair.
• Vegan, sulfate- and paraben-free for gentle everyday use.

Who is this for: Olaplex N°.5 Bond Maintenance Strengthening Conditioner is for anyone seeking to repair and protect compromised hair — from those with daily mechanical damage to clients with color, bleach, or chemical services. It’s especially helpful for people who want visible smoothing, easier detangling and stronger-feeling hair without heavy conditioning oils. If you want salon-grade bond repair in a rinse-out conditioner that integrates easily into an existing wash routine, N°.5 is formulated to deliver measurable manageability and shine.

Ingredients

Water, Cetearyl Alcohol, PPG-3 Benzyl Ether Myristate, Caprylic/Capric Triglyceride, Cetyl Alcohol,Octyldodecyl Ricinoleate, Quaternium-91, Cetrimonium Chloride, Divinyldimethicone/Dimethicone Copolymer, Behentrimonium Chloride, Glycerin, Cetyl Esters, Isododecane, Bis-Aminopropyl Diglycol Dimaleate, Fragrance, Panthenol, Phospholipids, Dimethicone PEG-7 Isostearate, Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Tocopheryl Linoleate/Oleate, Quaternium-95, Propanediol, Punica Granatum Extract, Morinda Citrifolia Fruit Extract, PEG-8, Euterpe Oleracea Fruit Extract, Camellia Sinensis Seed Oil, Crambe Abyssinica Seed Oil, Hydroxypropyl Cyclodextrin, Persea Gratissima (Avocado) Oil, Vitis Vinifera (Grape) Seed Oil, Disodium EDTA, Polysilicone-15, C11-15 Pareth-7, Hydroxypropyl Guar, Glycine Soja (Soybean) Oil, PEG-45M, PEG-7 Amodimethicone, Amodimethicone, C12-13 Pareth-23, C12-13 Pareth-3, Laureth-9, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, PEG-4, Phenoxyethanol, Hexyl Cinnamal.