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Kérastase cost per fl oz

As of July 24, 2026, Kérastase shampoo, conditioner & hair treatments cost $3.55–$7.35 per fl oz across the 36 live listings we track, with a median of $5.09. That is 8% more expensive than the $4.73 per fl oz median across all 829 shampoo, conditioner & hair treatments we track. Prices re-checked continuously.

Per month: at 6 fl oz a month (6 fl oz a month), that’s about $31/month on Kérastase — versus $6/month at the cheapest price we track.

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Every Kérastase shampoo, conditioner & hair treatments we track, cheapest per fl oz first

Frequently asked

How much does Kérastase cost per fl oz?▾

As of July 24, 2026, Kérastase shampoo, conditioner & hair treatments run $3.55–$7.35 per fl oz across the 36 live listings we track, with a median of $5.09 per fl oz. The cheapest right now is Nutritive Bain Satin Riche Shampoo - Cleanses & Strengthens… at $3.55 per fl oz.

Is Kérastase good value for shampoo, conditioner & hair treatments?▾

Kérastase runs about 8% more per fl oz than the market: a $5.09 median against $4.73 across all 829 shampoo, conditioner & hair treatments listings we track. The cheapest shampoo, conditioner & hair treatments from any brand is $1.07 per fl oz — so you're paying a premium for the name.

What does Kérastase cost per month?▾

At 6 fl oz a month (6 fl oz a month), Kérastase's median price works out to about $31 a month — $366 a year. The cheapest shampoo, conditioner & hair treatments we track would cost $6 a month instead.