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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Rodan + Fields Lash Boost Serum — 5 ml Peptide Lash & Brow Conditioner Rodan + Fields Lash Boost Serum — 5 ml Peptide Lash & Brow Conditioner #83 in Lash & Brow Serums
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Price
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Rating
★★★★★
★★★★★
Category rank
#1
#83
Regrowth Efficacy
Fuller lashes in 6–8 weeks
Modest growth; 8–12 weeks typical
Irritation
Ophthalmologist tested, rare irritation reports
Low irritation profile; almond extract may cause sensitivity
Cost per Month
$36/month (~$1.20/day)
$46.50/month; premium for category
Peptide Potency
Multi-peptide + biotin, panthenol, castor oil
Multi-peptide + conditioning blend
Clean Formula
Prostaglandin-free, fragrance-free, cruelty-free
Prostaglandin-free, ingredients not fully disclosed
Ease of Use
Once-daily brush application, straightforward
Simple nightly application, quick absorption
Verdict
Solid mid-premium peptide serum with proven lash growth
Boutique peptide serum; solid formula, premium cost

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