Kerastase Genesis Hydra-Fortifiant Shampoo Refill – Weak Ha…, 16.9 Fl Oz
Our summary
Kérastase Genesis Hydra-Fortifiant Shampoo is a liquid refill for weak or damaged hair, packaged at 16.9 fl oz. At $3.67 per fl oz, it costs about 21% below the typical price for the hair and body category. The formula is silicone-free and designed to hydrate while helping to prevent breakage. At a usage rate of 6 fl oz per month, the pack lasts roughly 2.8 months.
16.9 fl oz in this pack
confirm live price
The priciest hair & body deal we track costs 22× more per fl oz.
Price & stock last checked
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- Rank by cost per fl oz
- 321 of 982
- vs category median
- −22%
- 30-day low
- $62.00
- Price checks
- 31
Price · last 60d
$62.00
At $3.67/fl oz, Kerastase Genesis Hydra-Fortifiant Shampoo Refill… is about typical for hair & body — the hair & body we track range from $1.07 to $79.06/fl oz (median $4.67). This listing's price was last checked 4 hours ago.
| Cheapest hair & body / fl oz | $1.07 |
| Median | $4.67 |
| This deal | $3.67 |
| Most expensive | $79.06 |
Timing tip: see the cheapest month to buy hair & body.
About this hair & body listing
Is Kerastase Genesis Hydra-Fortifiant Shampoo Refill… a good deal?
About typical — $3.67/fl oz against a hair & body median of $4.67/fl oz, ranking 321 of 982.
What does $3.67/fl oz mean?
It's the real cost per fl oz — the price divided by the fl oz in the pack (16.9 fl oz). Comparing per fl oz lets a big pack and a small one line up on the same scale, so you see true value instead of sticker price.
How many hair & body are cheaper per fl oz?
320 of the 982 hair & body we track, which puts this one 321st by cost per fl oz. The next cheapest is $3.67/fl oz.
What is the lowest price this has been?
$62.00 — the lowest of 31 price checks we have taken over the 30 days we have been tracking this listing. It is $62.00 today, which matches that low.
What should I pay for hair & body?
Across 982 tracked hair & body, under $3.12/fl oz is a genuinely good price, around $4.67/fl oz is typical, and above $7.25/fl oz you are paying over the odds.
Confirm the live price at the retailer before buying.
