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Olaplex

No.5 Bond Maintenance® Strengthening, Moisturizing Hair Repair Conditioner for Medium Hair

4.2 · 1707 reviews
from 1,699 ₽

What it is: A highly concentrated conditioner for medium to coarse hair that targets everyday damage to strengthen, nourish, ease detangling, and smooth in one wash.Hair Texture: Straight, Wavy, Curly, and CoilyHair Type: Medium and ThickHair Concerns:- Dryness- Damage, Split Ends, and BreakageKey Benefits: - Targets everyday damage, strengthens, and defends against future breakage- Replenishes hydration, enhances softness and shine, smooths, and reduces frizz- Dramatically improves detangling and manageabilityHighlighted Ingredients:- Bis-Aminopropyl Diglycol Dimaleate: Patented and proven technology to restore broken bonds for stronger hair.- Panthenol and Glycerin: Draw moisture to hair to keep it hydrated and help prevent breakage.Ingredient Callouts: Free of parabens, formaldehydes, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan and cruelty-free.What Else You Need to Know: This highly concentrated strengthening conditioner cares for everyday damage in one wash. The nourishing formula detangles, leaving hair soft and lightweight. It is clinically shown to smooth, reduce split ends, frizz, and flyaways. It’s also dermatologist tested, color safe, and suitable for chemically treated hair.Fragrance Description: 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.Clinical Results: In a test, when used as a system with No.4 Bond Maintenance Shampoo (sold separately) clinically proven results after 1 wash show:- 91% increase in hydration and easier detangling for soft, smooth, and more manageable hair- Repairs everyday damage in and strengthens hair at a molecular level- 66% less breakage instantly and reduces future breakage, split ends, frizz, and flyaways

Design: 8.5 fl oz/250 ml

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What it is: A highly concentrated conditioner for medium to coarse hair that targets everyday damage to strengthen, nourish, ease detangling, and smooth in one wash.Hair Texture: Straight, Wavy, Curly, and CoilyHair Type: Medium and ThickHair Concerns:- Dryness- Damage, Split Ends, and BreakageKey Benefits: - Targets everyday damage, strengthens, and defends against future breakage- Replenishes hydration, enhances softness and shine, smooths, and reduces frizz- Dramatically improves detangling and manageabilityHighlighted Ingredients:- Bis-Aminopropyl Diglycol Dimaleate: Patented and proven technology to restore broken bonds for stronger hair.- Panthenol and Glycerin: Draw moisture to hair to keep it hydrated and help prevent breakage.Ingredient Callouts: Free of parabens, formaldehydes, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan and cruelty-free.What Else You Need to Know: This highly concentrated strengthening conditioner cares for everyday damage in one wash. The nourishing formula detangles, leaving hair soft and lightweight. It is clinically shown to smooth, reduce split ends, frizz, and flyaways. It’s also dermatologist tested, color safe, and suitable for chemically treated hair.Fragrance Description: 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.Clinical Results: In a test, when used as a system with No.4 Bond Maintenance Shampoo (sold separately) clinically proven results after 1 wash show:- 91% increase in hydration and easier detangling for soft, smooth, and more manageable hair- Repairs everyday damage in and strengthens hair at a molecular level- 66% less breakage instantly and reduces future breakage, split ends, frizz, and flyaways

Customer reviews

5.0
verified purchase
Dreamy Conditioner

I picked up the value-size Olaplex No. 5 Conditioner during the VIB Sale because, honestly, I always thought the price was a bit steep for a conditioner. The sale made it feel worth trying—and unfortunately (for my wallet), I’ve fallen in love and will absolutely repurchase. This product truly lives up to its “bond maintenance” name. It leaves my hair feeling incredibly healthy and smooth, almost like it’s coated in strength and shine. I’ve noticed that broken hairs are far less noticeable, and my hair overall just looks more polished and refined. It feels so nourishing that I don’t even feel the need to use a weekly hair mask anymore—this is doing that job for me. The scent is another standout, though it’s hard to describe. It’s subtle, not overpowering, but every so often you catch a hint of it and it’s beautiful. The closest I can come is imagining standing in a Hawaiian pineapple field—there’s this soft, sweet freshness that feels natural and uplifting. Overall, while it’s definitely a splurge, the results make it worth it for me.

5/5/2026
5.0
verified purchase
Life saving (at least hair saving)

I have been using this product on my gray, no longer brittle hair and in conjunction with the purple shampoo has worked wonders!

1/11/2026
5.0
verified purchase
Silky smooth hair after every wash 

Consistently and reliably hydrating. This conditioner works great with the shampoo, but is also effective when using different brands of shampoo. It helps my hair feel silky smooth.

11/14/2025
5.0
verified purchase
Love this! Best Conditioner, it really works well

Best conditioner on the market!! If you have dry or coarse hair that needs taming and shine, this conditioner is perfect for you. Definitely worthy of many more stars than the 5 but that’s all they have. Thank you Olaplex after a few weeks my hair looks so much better and it feels silky to the touch. It also has a nice smell to it. Try it!! You’re going to see a difference.

11/4/2025
4.0
verified purchase

The No.5 Fine Bond Maintenance™ Volumizing and Strengthening Hair Conditioner is a great follow-up to the shampoo for my Afro kinky-curly hair. It’s creamy but lightweight, making my curls feel soft, manageable, and detangled without weighing them down. I noticed my hair feels stronger and healthier after a few washes, with less breakage and more bounce. The subtle, fresh scent is a nice bonus, and my curls stay defined and moisturized for longer. I gave it 4 stars instead of 5 because while it adds good hydration, my thicker curls still need a bit more slip for easier combing. Overall, it’s a solid conditioner that works well for natural textured hair, leaving it feeling nourished, shiny, and full of life.Over time, I’ve also noticed my curls appear more resilient, and my hair looks healthier even on non-wash days, making this conditioner a reliable part of my routine for maintaining strong, soft, and vibrant curls.

10/6/2025
5.0
verified purchase
lightweight and moisturizing

I received this as a part of an educational promotion. I heard great things about this brand and was excited to try this conditioner. It is lightweight and easily applies. It doesn't weigh my hair down and helps my hair to feel moisturized and lightweight. The hyaluronic acid helps to keep moisture in. The scent is very light to me. My hair looks more volumized with the polymides and healthy without feeling weighed down. #olaplex @Olaplex #olaplex5 #hairconditioner

9/16/2025
5.0
verified purchase
Ole! Olaplex is glorious :)

I love this entire line! I have baby fine hair that is also color-treated and these products have demonstrably made my hair stronger and smoother. My stylist even commented recently on how much healthier my hair feels! The conditioner works nicely without weighing my hair down, leaving it soft and smooth. A "must have" product for me.

8/19/2025
5.0
verified purchase
Great product for seasoned ladies!

Being older, my hair leans towards dry, brittle, and frizzy. I need the heavier conditioner to keep it shiny and thicker. I focus on the ends of my hair and it doesn’t get flat

8/4/2025
5.0
verified purchase
AMAZING MUST HAVE PRODUCT!

This hair product is AMAZING it’s a must have in my hair routine. It’s fixed my breakage and every time I use it it leave my hair SILKY smooth, my hair appears shinny and healthy. This product really is a game changer.

8/1/2025
5.0
verified purchase

I have pin straight hair which makes my dead ends more noticeable but this fixed that in very little time after the first use it was already looking better would definitely recommend

6/28/2025