Prime Big Deal Days is on. SHOP THE DEALS ▸

KerasilkMulti-Benefit Hair Oil

Hair oil

$36

Kerasilk Multi-Benefit Hair Oil
Kerasilk Multi-Benefit Hair Oil, view 2
Kerasilk Multi-Benefit Hair Oil, view 3
Kerasilk Multi-Benefit Hair Oil, view 4
Kerasilk Multi-Benefit Hair Oil, view 5
Kerasilk Multi-Benefit Hair Oil, view 6

Size 50 ml, $21.29 / fl oz

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

Buy on Amazon

Amazon price as of Oct 8, 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.

Garnier Fructis Sleek & Shine Anti-Frizz Serum
12 cheaper on the same shelf, from $1.19 / 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 oil, 50 ml. A versatile, mutli-benefi t oil infused with Biomimetic Silk & Shea Oil.

What Else You Need to Know:

  • Adds high shine and seals in moisture to protect against dryness and brittleness
  • Long-lasting frizz control for up to 72 h* *: instrumental test – comparison vs. no product
  • Seals in split ends and reduces flyaways
  • Heat protection up to 230 °C / 446 °F*

From the Amazon listing.

Hair dupe guides

Shampoo, conditioner and styling dupes8 pairs
Up to −96%The best beauty dupes under $2012 pairs
Up to −99%Dupes that hand you a bigger bottle as well as a lower price12 pairs
Up to −99%Luxury beauty Amazon doesn't stock, and the dupes it does12 pairs
Up to −99%Best drugstore hair oil dupes for Olaplex and Kérastase6 pairs
Up to −96%Best drugstore dry shampoo dupes7 pairs
Up to −82%Korean dupes for high-end skincare, makeup and hair13 pairs
Up to −95%Hair dupes8 pairs
Up to −96%The biggest savings on the site15 pairs
Up to −99%

Cheaper on the same shelf

Hair oil, for less per ounce on Amazon

$36

$21.29 / fl oz

Buy on Amazon