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
#12
Regrowth Efficacy
Fuller lashes in 6–8 weeks
Fuller brows in 8–12 weeks
Irritation
Ophthalmologist tested, rare irritation reports
Mild, rare irritation; tint may transfer
Cost per Month
$36/month (~$1.20/day)
$0.50/day (good for travel size)
Peptide Potency
Multi-peptide + biotin, panthenol, castor oil
Peptide + castor oil + microfibers
Clean Formula
Prostaglandin-free, fragrance-free, cruelty-free
Prostaglandin-free, no fragrance
Ease of Use
Once-daily brush application, straightforward
Brush applicator, once daily, tinted
Verdict
Solid mid-premium peptide serum with proven lash growth
Best value 2-in-1 tinted brow serum
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