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Highlights
Summary
1 billion bonds in every bottle to fight damage! Restore hair strength and repair damage with Matrix Instacure Build-A-Bond Super Sealing Leave-In Balm For Very Damaged Hair. Formulated with citric acid to strengthen hair and squalane to soften and smooth. It protects against frizz, breakage & heat.
Benefits
- Provides 8x stronger and 94% smoother hair* (*System of Instacure Build-A-Bond Shampoo, Conditioner, Mask & Balm vs non-conditioning shampoo)
- 83% say hair feels immediately revived after 1 use** (**based on a consumer test)
- Heat protection up to 450°F/ 230°C
- Frizz control for up to 72 hours* (* vs non-conditioning shampoo)
- Easily detangles and conditions hair
Key Ingredients
- Professional leave-in for mega damaged hair
- Free from sulfates, parabens and mineral oil
- Luxurious texture evenly coats hair without weighing down
Features
- Citric acid penetrates deep into the hair fiber to strengthen and reinforce damaged strands from within
- Squalane works on the hair's surface, softening and smoothing each strand for an irresistibly silky finish
Item 2626899
After using the Mighty Bonds shampoo and Mighty Care Conditioner or Instant Revival Mask, apply a dime sized quantity or as needed on mid to lengths on towel dried hair. Use before blow dry or air dry to protect from heat. Leave in - do not rinse.
Aqua / Water / Eau, Dimethicone, Cetearyl Alcohol, Amodimethicone, Phenoxyethanol, Polyquaternium-37, Dimethiconol, Trideceth-5, Propylene Glycol Dicaprylate/Dicaprate, Steareth-20, Cetyl Hydroxyethylcellulose, Parfum / Fragrance, Glycerin, Citric Acid, Limonene, Ppg-1 Trideceth-6, Trideceth-10, Squalane, Sodium Hydroxide, Linalool, Chlorhexidine Digluconate, Acrylates/Stearyl Methacrylate Copolymer, Sorbitan Oleate, Acetic Acid, Citronellol, Hydrated Silica, Silica Dimethyl Silylate, Disodium Phosphate, Benzyl Alcohol, Sodium Phosphate, Edta, Ci 17200 / Red 33
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Fine, thick hair likse it, good not amazing - SUN BURN RISK!
I've been experiencing severely dry hair from low iron; dry, brittle and like straw. I have never used a leave-in before and did careful research on finding a lightweight leave-in for my hair situation and that wouldn't leave residue the next day. I landed on this product. I wouldn't say this is my ...
Most Helpful Critical Review
No Real Difference Noticed
Matrix and Bzz Agent gifted me Matrix's Instacure Build-A-Bond Super Sealing Leave-in Balm to try in exchange for my honest review, but all thoughts on the product are my own. While I've used Matrix's Sleek product line previously I had never used their Instacure line, but was excited to try it sin...
342 results
Hair felt very soft
Verified Reviewer
Submitted as part of a free sample program
Reviewed at

My hair feels great after using it but it also felt a bit thin too. Don't leave it on too long if you want good results.
Lightweight & Works as Claimed
Verified Reviewer
Submitted as part of a free sample program
Reviewed at

I received this product at no cost in exchange for my honest review. I received both the Instacure Build-A-Bond Super Sealing Leave-In Balm and the matching Instacure Build-A-Bond Instant Revival Liquid Mask by Matrix, and I was satisfied with both products. I used them together, so while I can't speak for each product individually, as a duo, these products do precisely what they claim, while still being lightweight enough to not weigh my down or leave it feeling greasy. It left my hair feeling very soft, conditioned, smooth, and frizz free. For some insight, my hair is long, straight but with a slight curl at the root only, somewhat fine in density but with thick, coarse strands that retain far too much water after washing it, - it takes me 2 hours to blow dry, even after air drying - and I live in an extremely humid part of the US (south Louisiana). Since my hair is fine in density (meaning the number of actual strands is lower), I have to worry about products weighing it down, but I found that these not only didn't weigh it down, but also seemed to smooth the coarseness of the strands. I wouldn't typically use both a mask and a leave in product in the same wash session, but I found that using these products together provided the best results. The leave in balm was thinner in consistency than expected, so I did have to use slightly more than usual to distribute throughout my hair; however, it was not an exorbitant amount. I didn't notice any type of smell that I can recall, which is my preference as I don't like to use highly fragranced products on my hair or skin. I wouldn't go so far as to say this is my new favorite leave in product, but it does as claimed, it leaves my hair looking and feeling better, and it does make my hair feel healthier. I will continue to use this product, and I would recommend it to others who are looking for a conditioning, bond repairing product that doesn't weigh your hair down.
Good for Price Point
Verified Reviewer
Submitted as part of a free sample program
Reviewed at

I liked this product more than the liquid mask version. I like feeling the product in my hair and this one did make my hair soft and I felt it made my hair more shiny and show less breakage. I could make the amount given in the tub go for about half a year before I need to replace it. Price is not bad at all and is a great alternative for the higher priced bonding products.
Nice balm
Verified Reviewer
Submitted as part of a free sample program
Reviewed at

I use this after I took my shower and I could tell that it did help my hair feel more healthier and I would recommend this to a friend

Works.
Verified Reviewer
Submitted as part of a free sample program
Reviewed at

Instacure build a bond super sealing leave in balm works great. I used this with Instacure build a bond instant revival liquid mask and I've noticed a huge difference with my damaged hair after about four uses. My hair was less frizzy, more shiny and just overall more healthier. Very easy instructions. Awesome product.

Questions
Q&A
Showing 1 out of 1 Questions
- Q
Is this good for bleached and colored pink hair?
- Asked by Pink Rose
- Official Answer By Matrix - Brand EngageHello! Yes, Matrix Instacure Build-A-Bond Super Sealing Leave-In Balm can be used on bleached, color-treated hair, including pink hair. It helps smooth and protect damaged-looking lengths, but it won’t preserve or refresh pink color on its own.Was this answer helpful to you