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 4mL GrandeLASH-MD Lash Enhancing Serum 4mL #2 in Lash & Brow Serums
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RevitaLash Advanced Lash Serum 3.5mL RevitaLash Advanced Lash Serum 3.5mL #27 in Lash & Brow Serums
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#27
Regrowth Efficacy
Longer, fuller lashes in 6–12 weeks
Noticeable growth in 8–12 weeks; modest vs. rx options
Irritation
Eye-safe; rare mild stinging if migrates
Well-tolerated; rare irritation, no darkening reported
Cost per Month
$21/month; mid-premium range
$152 per 3.5mL; premium cost per month
Peptide Potency
Multi-peptide + biotin, panthenol, castor
Multi-peptide + biotin, panthenol, castor oil
Clean Formula
Prostaglandin-free, fragrance-free, not vegan
Prostaglandin-free, fragrance-free, cruelty-free
Ease of Use
Precision brush, once daily, mess-free
Once-daily brush applicator; simple routine
Verdict
Premium peptide serum, proven results, widely trusted
Premium, clinically-proven lash conditioner for professionals.

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