Redken Color Extend Magnetics Shampoo dupe

L'Oréal Paris EverPure Sulfate Free Frizz Defy Shampoo

−61%per oz

Redken · $31L'Oréal Paris · $9.99

Shared: One base, both from L'Oréal: the first nine ingredients match in order, the mild sulfate-free blend of coco-betaine, disodium laureth sulfosuccinate, sodium cocoyl isethionate, sodium lauryl sulfoacetate and sodium lauroyl sarcosinate with glycol distearate, salt and decyl glucoside, and 30 of the 35 on L'Oréal's label are on Redken's.
The trade-off: Redken adds arginine, serine, glutamic acid and soy protein, the amino acids it credits with sealing color in, where L'Oréal adds marula and rosemary oils.
Sizes: 300 ml against 250 ml

Color Extend Magnetics Shampoo costs about $31 for 300 ml ($3.06 / fl oz). The dupe below is L'Oréal Paris EverPure Sulfate Free Frizz Defy Shampoo at $9.99, about 61% less per ounce. Each pair is compared on format, finish and key ingredients, including what the dupe doesn't do.

Sulfate-free shampoo for color-treated hair with soy protein, arginine and what Redken calls amino-ions, on a mild isethionate and sulfosuccinate base. 10.1 fl oz.

Amazon prices as of Sep 28, 2026, 1:12 AM ET, subject to change: the price on Amazon at checkout is the one that applies.

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The dupe, side by side

The original

Redken

Color Extend Magnetics Shampoo

$31

$3.06 / fl oz

Cost per fl oz

Redken$3.06 / fl oz

L'Oréal Paris$1.18 / fl oz

$21.01 less at checkout than the original.

Size: Original · Redken300 ml; Dupe · L'Oréal Paris250 ml
Key ingredients: Original · RedkenArginine, Soy protein; Dupe · L'Oréal ParisMarula oil

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L'Oréal Paris EverPure Sulfate Free Frizz Defy Shampoo: the first 9 ingredients are the same, in the same order. Both ingredient lists, side by side

Questions

What is the best dupe for Redken Color Extend Magnetics Shampoo?

L'Oréal Paris EverPure Sulfate Free Frizz Defy Shampoo at about $9.99. One base, both from L'Oréal: the first nine ingredients match in order, the mild sulfate-free blend of coco-betaine, disodium laureth sulfosuccinate, sodium cocoyl isethionate, sodium lauryl sulfoacetate and sodium lauroyl sarcosinate with glycol distearate, salt and decyl glucoside, and 30 of the 35 on L'Oréal's label are on Redken's.

How much cheaper is L'Oréal Paris EverPure Sulfate Free Frizz Defy Shampoo than Color Extend Magnetics Shampoo?

Color Extend Magnetics Shampoo costs about $31 for 300 ml, or $3.06 / fl oz. L'Oréal Paris EverPure Sulfate Free Frizz Defy Shampoo works out at $1.18 / fl oz, roughly 61% less per ounce.

What does L'Oréal Paris EverPure Sulfate Free Frizz Defy Shampoo do worse than Color Extend Magnetics Shampoo?

Redken adds arginine, serine, glutamic acid and soy protein, the amino acids it credits with sealing color in, where L'Oréal adds marula and rosemary oils.