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 →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#1
#24
Regrowth Efficacy
Fuller lashes in 6–8 weeks
Fuller lashes in 8–12 weeks
Irritation
Ophthalmologist tested, rare irritation reports
Mostly well-tolerated; rare stinging
Cost per Month
$36/month (~$1.20/day)
$16/month with Subscribe & Save
Peptide Potency
Multi-peptide + biotin, panthenol, castor oil
Multi-peptide + biotin, panthenol, castor
Clean Formula
Prostaglandin-free, fragrance-free, cruelty-free
Prostaglandin-free, fragrance-free
Ease of Use
Once-daily brush application, straightforward
Daily brush application, simple routine
Verdict
Solid mid-premium peptide serum with proven lash growth
Reliable mid-market peptide serum for lash conditioning
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