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The Lash Serum Everyone's Obsessed With: 15 Cult Lash & Brow Growth Serums for Longer Lashes, Fuller Brows & Zero Extensions

Purple Star emoji 15 items
The lash and brow serums people actually notice results from, no extensions or lash lift required: RevitaLash Advanced and RevitaBrow Advanced, GrandeLASH-MD and GrandeBROW, Augustinus Bader's Eyebrow & Lash Enhancing Serum, the Obagi Nu-Cil lash...
 
Kunal Patel profile picture
The lash serum most people land on eventually. You paint it along the upper lash line once a night and give it 8-12 weeks; it's the one derms and lash techs recommend when your extensions have thinned everything out.
RevitaLash Advanced Eyelash Conditioner Serum
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Kunal Patel profile picture
Same physician-developed formula as RevitaLash, but for brows. Swipe it on nightly and it fills in the sparse spots left behind by years of over-plucking or waxing.
RevitaLash RevitaBrow Advanced Eyebrow Serum
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Kunal Patel profile picture
The TikTok lash serum, in the big 6-month size that actually gets you through a full growth cycle. Peptide and vitamin formula, no prescription needed.
GrandeLASH-MD Lash Enhancing Serum 1mL
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Kunal Patel profile picture
The brow version of GrandeLASH, and the cheapest way to test whether serums work on you. Best if you grew up in the thin-brow era and want them back.
GrandeBROW Brow Enhancing Serum - Fuller, Bolder Brows
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Kunal Patel profile picture
The luxury pick, and one serum that works on lashes and brows so you're not buying two. It uses Bader's TFC8 complex instead of prostaglandins, so no eye-color worries.
Augustinus Bader Eyebrow & Lash Serum
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Kunal Patel profile picture
The med-spa bundle: Nu-Cil lash serum plus the brow booster, bought together for less than separately. This is the splurge if you want both fixed at once.
Obagi Nu-Cil Eyelash & Eyebrow Serum Set
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Kunal Patel profile picture
A longtime esthetician-counter favorite, and one of the few that says it's fine with contact lenses. The XL size lasts around six months of nightly use.
LiLash XL Eyelash Serum - 6-Month Supply
 
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Built on elastin protein rather than a prostaglandin, so it targets the follicle without the darkening or hollow-eye side effects. Two tubes means you won't run out mid-cycle.
NULASTIN Follicle Fortifying Eyelash Serum 2ct
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From the extension company itself, so it's formulated to be safe over lash extensions. Works on brows too, which makes the bottle go further.
Xtreme Lashes Amplifeye Lash & Brow Serum
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Kunal Patel profile picture
The vegan, prostaglandin-free option in the biggest 3.2mL tube, roughly 8 to 12 weeks of nightly use. A solid middle ground on price and gentleness.
neuLASH 3.2mL Eyelash Enhancing Serum
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Kunal Patel profile picture
The brow companion to neuLASH, in the 3.6mL size. Pair it with the lash serum if you want to stop penciling your brows in every morning.
neuBROW 3.6mL Eyebrow Enhancing Serum
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Kunal Patel profile picture
Olaplex brought its bond-building idea to lashes. Prostaglandin-free and applied twice daily, and it sold out repeatedly when it launched.
OLAPLEX LASHBOND™ Peptide Lash Serum 4.5mL
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Kunal Patel profile picture
The clean-beauty pick: vegan, prostaglandin-free, built on peptides and plant actives. Good if past serums made your lids red or itchy.
VEGAMOUR GRO Lash Serum, Vegan & Free
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Kunal Patel profile picture
The quiet J-beauty option at under $50, and it treats lashes and brows from one tube. A sensible starter before you commit to a $150 bottle.
Shiseido Full Lash & Eyebrow Serum
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Kunal Patel profile picture
The viral $15 one. Pure peptides, no prostaglandins, so results are subtler and slower, but it is the lowest-risk way to find out if serums do anything for you.
The Ordinary Multi-Peptide Lash & Brow Serum
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