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GoldwellStyleSign Smoothing Serum Spray

Hair serum

$26.50

Size 100 ml, $7.84 / fl oz

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

Amazon price as of Oct 5, 2026, 1:19 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
6 cheaper on the same shelf, from $3 / fl oz. See them

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About the Product

What it is: Hair serum, 100 ml. Long-lasting, silky-straight hair. Protects from frizz, humidity & heat damage up to 230°C/446°F.

What Else You Need to Know:

  • Marine bamboo technology: a natural ingredient protecting against humidity, UV light and pollution.
  • Pro-level heat protection up to 230°c/446°f: use before or after heat styling.
  • How to use: spray onto towel-dried or dry hair before heat styling.

From the Amazon listing.

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Cheaper on the Same Shelf

Hair serum, for less per ounce on Amazon

$26.50

$7.84 / fl oz