The Trend Verdict
Spec-by-spec

Head to head

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

GrandeLASH-MD Lash Enhancing Serum 1mL GrandeLASH-MD Lash Enhancing Serum 1mL #1 in Lash & Brow Serums
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Obagi Nu-Cil Lash Enhancing Serum, Peptide & Biotin (2×0.1oz) Obagi Nu-Cil Lash Enhancing Serum, Peptide & Biotin (2×0.1oz) #81 in Lash & Brow Serums
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Price
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Rating
★★★★★
★★★★★
Category rank
#1
#81
Regrowth Efficacy
Fuller lashes in 6–8 weeks
Modest; noticeable by 12+ weeks
Irritation
Ophthalmologist tested, rare irritation reports
Well-tolerated; no major irritation reports
Cost per Month
$36/month (~$1.20/day)
$118.75/unit; mid-premium pricing
Peptide Potency
Multi-peptide + biotin, panthenol, castor oil
Solid multi-peptide + biotin, panthenol, castor
Clean Formula
Prostaglandin-free, fragrance-free, cruelty-free
Prostaglandin-free, fragrance-free, gentle
Ease of Use
Once-daily brush application, straightforward
Standard brush applicator, once-daily application
Verdict
Solid mid-premium peptide serum with proven lash growth
Respectable peptide serum, modest community traction

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