Prime Big Deal Days Oct 6–7. SHOP THE DEALS ▸

MatrixInstacure Build-A-Bond Liquid Mask

Hair mask

$32

or save up to 5% more with Subscribe & Save on Amazon

Size 278 ml, $3.40 / fl oz

Sold by Amazon.com. Amazon's shipping and returns apply. Who sells Matrix on Amazon

Amazon price as of Oct 5, 2026, 2:00 AM ET, subject to change: the price on Amazon at checkout is the one that applies. We may earn a commission; the price you pay is the same.

L'Oréal Paris Elvive Total Repair 5 Power Restore Treatment
8 cheaper on the same shelf, from $0.43 / fl oz. See them

No dupe for this one yet

Want one? Ask, and it moves up our list. A pair only goes up when the cheaper product matches on format, finish or key actives and Amazon.com or its maker sells it.

About the Product

What it is: Hair mask, 278 ml. Hair mask for damaged hair. With citric acid to strengthen hair from within and squalane to soften & smooth the outside, this billion-bond mask will give you billion-dollar hair!

What Else You Need to Know:

  • Strengthens damaged hair: Strengthens hair from the inside, creating 8x stronger hair* (*system of Build-A-Bond Shampoo, Conditioner, Mask and Balm vs. non-conditioning shampoo)
  • Repairs hair damage: Repairs damage and restores manageability, 83% say hair feels immediately revived after 1 use** (**based on a consumer test)
  • Lightweight & fast absorbing: Formulated with a lightweight texture that absorbs instantly, leaving hair 94% smoother* (*system of Build-A-Bond Shampoo, Conditioner, Mask and Balm vs. non-conditioning shampoo)
  • Professional formula: Tested and approved by hairdressers, this mask is sulfate-free, vegan, and free of mineral oils and parabens

From the Amazon listing.

Hair dupe guides

Cheaper on the Same Shelf

Hair mask, for less per ounce on Amazon

$32

$3.40 / fl oz