Spec-by-spec

Head to head

Contenders from Lash & Brow Serums, every metric lined up. The winning value in each row is outlined.

Price

Check price on Amazon →

Rating

★★★★★

Category rank

#28

Regrowth Efficacy

Fuller, longer lashes in 8–12 weeks

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Irritation

Ophthalmologist tested; rare irritation reports

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Cost per Month

$22.67/month (mid-premium tier)

$78/oz premium pricing, 10% Subscribe & Save discount

Peptide Potency

Multi-peptide + biotin, pantothenic acid, amino acids

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Clean Formula

Prostaglandin-free, fragrance-free, cruelty-free

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Ease of Use

Precision brush, once-daily application

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Verdict

Premium peptide serum with clinical backing and proven community trust

Dermatologist-developed density serum, premium positioning

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