Best Lash Serums (Updated January 2026)

Are you searching for an effective serum that will make your eyelashes longer & fuller-looking? Let Buyer's Report help you find the best lash serums available today. BuyersReport's experts have broken down the features, & benefits of the top-rated, most effective options so you can make an informed choice – our comprehensive review can help you find the best lash serum for long, voluminous lashes.

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1
Best Overall
Advanced Lash Enhancing Treatment Babe

Advanced Lash Enhancing Treatment

10.0 (21,725 reviews)
  • Professionally-recommended enhancing lash serum
  • Get longer-looking lashes in as little as 6 weeks
  • Made with powerful ingredients & is 100% oil-free
  • Formula includes biotin, panthenol, & amino acids
  • Safe to use with lash extensions & with falsies
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Picked by 243 people today

2
Premium Eyelash & Eyebrow Enhancing Growth Serum STACY LASH

Premium Eyelash & Eyebrow Enhancing Growth Serum

9.9 (1,153 reviews)
  • Achieve 50% longer natural lashes in just 4 weeks
  • Enriched with growth stimulating ingredients like bioltin & peptides
  • Gel-like consistency adheres to roots without dripping into eyes
  • Does not compromise lash extension retention
  • Lab-tested, hormone & fragrance free
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Picked by 197 people today

3
Nourishing Lash Serum with Biotin OBAGI

Nourishing Lash Serum with Biotin

9.7 (1,452 reviews)
  • Enhancing serum that targets the growth phase of the lash cycle
  • Clinically proven to create luscious & thicker looking lashes
  • Endorsed by physicians & tested by real ophthalmologists
  • Includes panthenol to help moisturize & improve texture
  • Achieve noticeable results in as little as 8 weeks
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Picked by 240 people today

4
Sensitive Peptide Infused Lash Serum Grande Cosmetics

Sensitive Peptide Infused Lash Serum

9.6 (1,027 reviews)
  • Peptide lash serum designed specifically for sensitive eyes
  • Supports visibly longer & thicker lashes in as little as 6 weeks
  • Packed with botanicals & vitamins that naturally nourish lashes
  • Includes chamomile & green tea to help reduce brittleness
  • Clinically validated formula & has been tested by ophthalmologists
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Picked by 121 people today

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Top Rated Lash Serum

1
Best Overall
Advanced Lash Enhancing Treatment Babe

Advanced Lash Enhancing Treatment

10.0 (21,725 reviews)
  • Professionally-recommended enhancing lash serum
  • Get longer-looking lashes in as little as 6 weeks
  • Made with powerful ingredients & is 100% oil-free
  • Formula includes biotin, panthenol, & amino acids
  • Safe to use with lash extensions & with falsies
CHECK PRICE Amazon

Picked by 243 people today