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Living Proof

Triple Bond Complex.

Living Proof Triple Bond Complex

About this product

A leave-in hair treatment designed to repair and strengthen damaged hair by bonding broken strands, reducing breakage and frizz while adding smoothness and shine.

Full ingredients

Guru Score

76%

Yay

5 experts · Moderate agreement
5Gurus
4Yay
0Mixed
1Nay

What they liked

  • Easy to use after shower, no special timing
  • Gentler on scalp than comparable products
  • Softens and reduces frizz with small amounts

What they flagged

  • Can feel grimy if overapplied

What the gurus are saying

This bond repair treatment minimizes hair breakage and cuts down frizz, with gurus reaching for it regularly after shampooing. The standout draw for those frustrated with similar products is that it soothes the scalp where competitor bond treatments like K18 may irritate, making it worth a try if you've had sensitivity trouble before. Applying it to damp hair after towelling and waiting a few minutes seems to work well in practice.
Synthesized from 5 expert reviews · most recent take February 2026

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored
Yay
"Living Proof also has, and I absolutely do love this one, the Triple Bond Complex leave-in that does really strengthen your hair. I sadly ran out of this and I'm waiting for the sale to stock up on this."
All 2 takes from Dr. Shereene Idriss
Top Derm Picks for Sephora Holiday Savings Event 2025 | Dr. Shereene Idriss
"Living Proof also has, and I absolutely do love this one, the Triple Bond Complex leave-in that does really strengthen your hair. I sadly ran out of this and I'm waiting for the sale to stock up on this."
Best of Sephora Spring Sale 2025 | Dermatologist Picks by Dr. Shereene Idriss
"Living Proof's Triple Bond Complex is a product I've finished four times now. I use it after the shower and it minimizes hair breakage."
Nay
"I love the Living Proof line. There are several products that I do enjoy and this was something that I really wanted to try because I wanted to compare it with K18. And to be honest with you, I think the K18 is way better. And the reason being is because I find the K18 is more lightweight. It's lighter in texture when you apply it to your hair and after you've blow dried your hair and you've styled your hair. The K18, it just makes your hair feel so soft and smooth. It adds a lot of shine and my hair just feels so healthy. With this one, I don't get that. And I don't know if it's because, you know, I have fine hair. This has a little bit of that thicker texture to it. So, even with one pump, like with the K18, I used two pumps. I used two pumps with this a few times. Oh my god, I had such a film in my hair. My hair actually felt and looked greasy after I blow-dried my hair. My ends were really frizzy. It just felt like I had this film in my hair. I couldn't stand it. I had to wash my hair the next day. So then I did one pump and then applied it to mids to ends a little bit in the bang area and I got the same result just not as intense as the two pumps. And I didn't like it. I don't know. The formula just doesn't work for my fine hair."
Yay
"I bought the Living Proof Triple Bond Complex in a past 21 Days of Beauty. I love how easy this is to use, in contrast to something like Olaplex number three where you have to let it sit on your hair, or K18 where you have to use it after shampoo but before conditioner. With this you just put it on after your shower. There is one catch, you use less of this than you think, otherwise I find my hair gets kind of grimy feeling. But I do really like this, I think if you have any kind of hair damage it does make a difference."
All 2 takes from AliceintheRabbitHole
Talking You Out of 21 Days of Beauty Skincare (Week 3)
"I bought the Living Proof Triple Bond Complex in a past 21 Days of Beauty. I love how easy this is to use, in contrast to something like Olaplex number three where you have to let it sit on your hair, or K18 where you have to use it after shampoo but before conditioner. With this you just put it on after your shower. There is one catch, you use less of this than you think, otherwise I find my hair gets kind of grimy feeling. But I do really like this, I think if you have any kind of hair damage it does make a difference."
Ulta Sale Week 2: UGH! Scammy, Stinky, Frustrating Products?! A lot to avoid IMHO...
"I really like Living Proof, they've been one of my favorite hair care brands. I had the chance to try a mini size of their Triple Bond Complex as a gift with purchase, and I feel like it actually is really good. That said, it was just a sample, so I don't want to be sitting here pretending like I have a lot of experience with it."
Yay
"It's definitely my number one conditioner of 2024. If you have really curly hair you can use a small amount and massage it into your hair to cut down the flyaways and give your hair some control, and you can also use it as a wash out formula which I absolutely love. A little goes a long way and my hair has never felt softer, I'm really surprised by this product. [...] If you're looking for a hair bonding product to deal with those frizzy ends, my number one recommendation still is the Living Proof Triple Bond Complex, but I have to say I'm reaching for it a lot less often because I'm using the Comeback Kid by Fenty for general scalp health."
Top Pick: hair bonding product
All 6 takes from Beyond50Skin
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"My second wash day is all about bond repair. I tend to have very dry, brittle ends. Especially living in Colorado, it's even drier and more brittle. And so I do a bonder repair treatment once a week. Some people do them once a month. So it really just depends on the quality of your hair. I find once a week works perfectly for me. Some of the products that I love are the Living Proof Bonder"
Amazon Big Deal Days! (SKINCARE MAKEUP & HAIR CARE OVER 50!)
"I also love their Triple Bond Complex. I like it more than the K18 and the Olaplex Bond repair products. It's very lightweight and it doesn't weigh my fine thin hair down."
The Best of SEPHORA HOLIDAY SALE: New Finds, Favorites & My Wishlist
"I've been loving this treatment by Living Proof, it's a Triple Bond Complex, very similar to the K18. The K18 irritates my scalp, this one does not, so I've been reaching for this about once a week to once every other week just for a little bond repair and smoothing, just to cut down on the frizz. So if you're having trouble with the K with irritation or not really doing what you want, give the Living Proof Triple Bond Complex a try."
Sephora SHOP WITH ME - Over 50 Beauty Must Haves
"My favorite Bond Repair treatment right now is the Living Proof Bond Repair. Love that, along with the spray that I'm using."
Top Beauty Picks of 2024 Over 50: Skincare, Makeup & Hair Care
"It's definitely my number one conditioner of 2024. If you have really curly hair you can use a small amount and massage it into your hair to cut down the flyaways and give your hair some control, and you can also use it as a wash out formula which I absolutely love. A little goes a long way and my hair has never felt softer, I'm really surprised by this product. [...] If you're looking for a hair bonding product to deal with those frizzy ends, my number one recommendation still is the Living Proof Triple Bond Complex, but I have to say I'm reaching for it a lot less often because I'm using the Comeback Kid by Fenty for general scalp health."
Best Beauty of 2023! Every Category SUBSCRIBERS I HAVE EXCITING NEWS🎉
"Living Proof definitely helps with flyaways, makes my hair less brittle, especially in the winter time when my hair gets so dry."
Yay
"The Living Proof Triple Bond Complex is a leave-in treatment and hair mask that claims to make hair eight times stronger and more resistant to future damage while adding softness, smoothness, and shine. I use it after every shampoo and I love it. I take about a pump and a half onto my hands, separate it into sections, and scrunch from the bottom up."
All 3 takes from Skin Obsessed Mary
⭐️ My Routine for Healthy Hair ✨ | My Go-To Products & Tips
"The Living Proof Triple Bond Complex is a leave-in treatment and hair mask that claims to make hair eight times stronger and more resistant to future damage while adding softness, smoothness, and shine. I use it after every shampoo and I love it. I take about a pump and a half onto my hands, separate it into sections, and scrunch from the bottom up."
⭐️ My Top 9 Beauty Favorites: Skincare, Makeup & New Device You Need to Try!
"Bond repair products are seriously taking center stage for me now. This is the one I use when I get out of the shower. They say this is a weekly leave-in treatment and hair mask that makes your hair eight times stronger and more resistant to future damage while also adding softness, smoothness and shine. I use this every single time I shampoo now, which is generally two to three times a week. I get out of the shower and I put my hair up into a microfiber towel and then about 7 to 10 minutes later I apply the Triple Bond Complex."
❤️ Beauty Empties | Will I Repurchase or Not?
"I started using this quite recently and so far so good. It's another bond repair treatment and I use this about every third wash. I apply it to wet hair after the shower. Have I noticed a significant difference? Not sure, maybe, maybe. I can tell you that my hair is infinitely better right now than it was a year ago and I do think it's a combination of these products that I'm using together, but I'm in a happy hair place."

Frequently asked.

What is Living Proof Triple Bond Complex?

A leave-in hair treatment designed to repair and strengthen damaged hair by bonding broken strands, reducing breakage and frizz while adding smoothness and shine.

Is Living Proof Triple Bond Complex worth it?

Mostly yes. 4 of the 5 gurus who reviewed it give it their stamp of approval, for a Guru Score of 76%.

What is Living Proof Triple Bond Complex's Guru Score?

Living Proof Triple Bond Complex holds a Guru Score of 76%. That is our read on how warmly the experts talk about it, based on the verdicts of 5 expert reviewers we have collected. At least one expert has named it a Top Pick in its category.

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