Side-by-side comparison

KerastasevsNexxus

Name: Kerastase Specifique Shampoo and Mask Set – For Oily Scalp
Brand: Kerastase
Price: 48.00 USD
Availability: InStock

Specifique Shampoo and Mask Set – For Oily Scalp·Therappe Humectress Shampoo + Conditioner Set 33.8 oz…

Side-by-side look at Kerastase Specifique Shampoo and Mask Set – For Oily Scalp ($48.0) and Nexxus Therappe Humectress Shampoo + Conditioner Set 33.8 oz… ($19.5) in the hair shampoo category.

Dupe Score 79Solid match

91% matchSave 59%

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Luxury pick

Kerastase

Specifique Shampoo and Mask Set – For Oily Scalp

$48

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Budget dupe

Nexxus

Therappe Humectress Shampoo + Conditioner Set 33.8 oz…

$19.5

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Spec	Kerastase	Nexxus
Category	Hair Shampoo	Hair Shampoo
Finish	Varies	Varies
Coverage	Varies	Varies
Volume	N/A	N/A
Unit Price	$48	$19.5
Skin Type	All	All
Tags	Luxury	Budget

Our verdict

For a fair comparison, weigh formula claims, shade/finish, and wear time — not just price. Nexxus Therappe Humectress Shampoo + Conditioner Set 33.8 oz… undercuts Kerastase Specifique Shampoo and Mask Set – For Oily Scalp by about 59%, but the luxury option may still win on texture, longevity, or shade match depending on your priorities.

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