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Long Active Eyelash Serum
Serum · 9 g · $1.78/g
4.6· 1,201 reviews on Olive Young GlobalCosnori Long Active Eyelash Serum is a lightweight serum designed to condition and enhance the appearance of lashes. This essence-type serum helps nourish the lash line for fuller-looking lashes.
Currently sold at 5 retailers selling to US shoppers, from $16.00 (cheapest: Stylevana) to $22.43. Average US price $20.89. Prices checked October 10, 2026.
Best price right now
$16.00
$1.78 per g
Checked today
at Stylevana
$6.00 less than the typical seller (27%).
Also available at
Now $16.00 at Stylevana — typically $16–$18 over the 60 days we've tracked it; lowest we've seen: $16.00.
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Prices last checked today · across 5 retailers
Prices can change between checks — confirm the final price on the retailer's site before buying.
Big retailers
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Price history
What this serum has actually cost
We check every authenticated seller daily; each point is the lowest price we found that day.
The best total right now from an authorized, authenticity-checked seller of Cosnori Long Active Eyelash Serum is $16.00 at Stylevana — checked Oct 10, 2026. We rank on price plus shipping, and show what each price does and does not include. We never take payment to rank.
Skin compatibility
Will this suit your skin?
We run the ingredient list we hold against three curated reference lists. Skin is personal — these are notes to help you decide, not rules. Pregnancy questions belong with your doctor, and if we don't have a full ingredient list we say so instead of guessing.
Transparency
What's actually in it
Key active
Myristoyl Pentapeptide-17
listed
Peptide that supports eyelash length/density
Key active
Copper Tripeptide-1
listed
Copper peptide supporting follicle health and hair growth
Key active
Copper Tetrapeptide-52 Dimer
listed
Peptide supporting lash conditioning and growth
Concentrations as stated by the brand — we never estimate them from the INCI order.
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Answers