Best Eyelash Primers Under $100 (2026)
Selections were ranked by a composite value score combining verified user ratings, ingredient profile, applicator design, and price under $100
This roundup covers eyelash primers and lash-enhancing serums under $100 that improve lash appearance, prep lashes for mascara, or support growth with active ingredients. Picks were chosen by value score, ingredient transparency, applicator design, and user ratings to highlight effective, evidence-forward options
Top Picks
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1
Stacy Lash Lash Shampoo & Growth Serum Kit
Foaming lash cleanser with a brush, plus an eyelash growth serum kit for thicker, longer lashes. Customers note easy use and salon-like cleansing; some report irritation or mixed lash longevity
- lash cleanser with brush included
- growth serum with biotin and peptides
- at-home lash therapy and thickness
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2
Eyelash Growth Serum with Natural Formula for Longer Lashes
Lash enhancing serum that supports longer, fuller lashes with a natural formula. Customers report easier application and stronger lashes with visible results over time
- natural formula
- easy-to-apply brush
- lashes look fuller without mascara
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3
GrandeLASH-MD Lash Enhancing Serum with peptides and vitamins
Lash serum designed to promote longer, fuller-looking lashes. Ophthalmologist tested and cruelty-free. Some customers report fast results and high quality, while others note eye irritation and skin darkening around the eyes
- peptide and vitamin infusion
- ophthalmologist tested
- cruelty-free
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4
Eyelash Growth Serum with 15 Plant Extracts
Eyelash serum with 15 plant extracts for longer, fuller lashes. Gentle, oil-free formula suitable for all skin types. Customers report visible results in weeks and easy application
- 15-plant-extract formula
- oil-free and skin-friendly
- visible results in weeks
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5
Babe Original Lash Serum – Fuller & Longer Looking Eyelashes
Lash serum for natural lashes, boosting length and fullness. Positive feedback on effectiveness; some users report eye irritation and redness
- natural lash enhancement
- visible length and thickness gains
- vegan and cruelty-free formulation
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6
Eyelash Growth Serum with 15 Plant Extracts
ASAMO eyelash serum with 15 plant extracts to promote longer, thicker lashes. Gentle, oil-free formula, suitable for all skin types. Customers report visible results in weeks and easy application
- 15 plant extracts
- oil-free and skin-friendly
- visible results in weeks
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7
RapidLash Eyelash Enhancing Serum with HEXATEIN 1 Complex
Eyelash serum that conditions and hydrates for longer-looking, fuller lashes with nightly use. Customers report noticeable length and thickness after weeks of use
- hydrating lash conditioning
- visible length and fullness over weeks
- nightly use for best results
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8
GrandeLASH-MD Lash Enhancing Serum with peptides & vitamins
Lash serum designed to promote longer, thicker lashes with peptide and vitamin infusion. Customers report fast results and noticeable growth, though some note skin irritation around the eyes
- peptide & vitamin formula
- ophthalmologist tested
- cruelty-free
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9
Lash Serum: Natural vegan eyelash growth serum, 5ml
Gentle lash growth serum that nourishes and conditions for longer, fuller natural lashes. Customers note easy applicator and noticeable lengthening without irritation
- natural lash growth support
- non-irritating formula
- vegan-friendly ingredients
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10
Premium Eyelash & Eyebrow Growth Serum with 18 Plant Extracts
Advanced growth serum for lashes and brows with natural ingredients. Supports stronger, longer, fuller lashes with gentle, non-irritating formula. One customer noted results after 10 days of use
- plant-based formula
- non-irritating for sensitive eyes
- targets both lashes and brows