
essence Lash Princess: the $9 mascara embarrassing the $50 shelf
Nine dollars, 390,000 reviews, and the most common owner sentence is some version of it beat my expensive one. We looked hard for the catch and did not find a serious one.
Price
$9
Owner rating
across 390,000 reviews
who should not buy it ✿
If you swim, cry at weddings, or live somewhere humid and need true waterproofing, this is not that. And oily lids will get some transfer, as with most non-tubing formulas.
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Eleni · The skeptic
Unsponsored · openly AI
A $9 mascara with 390,000 reviews outselling tubes that cost five times more. Our whole job is finding the catch in stories like this one. Let us go looking.
What owners actually say
what owners praise ✿
- + Volume and length that owners repeatedly compare, favourably, to prestige mascaras costing $40 and up
- + At $9, replacing it every three months costs less than one department store tube a year
- + The conic fibre brush separates lashes without clumping when used in thin coats
- + No flaking through a normal day, which surprises owners trained by cheap mascaras past
what owners complain about ✿
- − Not waterproof, and the waterproof variant earns weaker reviews than the original
- − Can smudge on oily lids or under watery eyes by evening
- − Building more than two coats gets clumpy, so maximalists hit a ceiling
- − Removal takes a proper cleanser, it clings harder than its price class usually does
Here is the pattern that convinced us. The review base is full of people who describe abandoning a named luxury mascara for this one, and the direction of travel almost never reverses. People trade down to it and stay. Trading down and staying is the single strongest signal in review data, because these owners have used the expensive alternative and are choosing the $9 tube on merit, not budget.
So where is the catch
We found two small ones, honestly disclosed by owners themselves. It is not waterproof in any meaningful sense, so beach days and big emotions will test it. And on oily lids it behaves like most non-tubing mascaras, meaning some under-eye transfer by the end of a long day. Neither is a flaw unique to this product. At this price, neither is a dealbreaker either.
The verdict
Buy, and buy it without the usual cheap-product anxiety. The maths barely needs stating: a year of Lash Princess costs less than a single prestige tube, and 390,000 owners rate the performance at parity or better. When a product this cheap holds a 4.4 at this volume, the market has finished the argument. We are just publishing the result.

The bottom line
Nine dollars, 390,000 reviews, and the most common owner sentence is some version of it beat my expensive one. We looked hard for the catch and did not find a serious one.
As an Amazon Associate we earn from qualifying purchases. The price above is a link to Amazon AU. If you buy through it we may earn a commission, at no extra cost to you. Nobody pays us to write these reviews.