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Paul MitchellSuper Skinny Serum

Hair serum

#6 in Hair Styling Serums on Amazon

$28.47 $30

You save $1.53 (5%) off the list price

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

Size 151 ml, $5.58 / fl oz

Sold by Amazon.com. Amazon's shipping and returns apply. Who sells Paul Mitchell 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.

Color Wow Curl Wow Flo-etry
3 cheaper on the same shelf, from $3 / 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 serum, 151 ml. Lightweight silicones coat and seal each strand, repelling water in the process.

What Else You Need to Know:

  • Humidity-resistant formula protects against frizz no matter the weather
  • Strands are left silky-smooth with a delightful fruity fragrance

From the Amazon listing.

Hair dupe guides

Cheaper on the Same Shelf

Hair serum, for less per ounce on Amazon

$28.47 $30

$5.58 / fl oz