Wondering what the best thickness for lashes and brows serum is? We’ve tested and compared the top 10 serums to help you achieve fuller, healthier lashes and brows with ease.
Thicker lashes and brows are just a serum away. Many dream of fuller, healthier hair, but finding the right product can feel overwhelming. We’ve done the work for you, testing and comparing the best serums to make your choice easy.
Discover the top picks that deliver real results in weeks. Whether you want natural ingredients, fast growth, or gentle formulas, we’ve got you covered. Let’s transform your lashes and brows together!
List of Top 10 Thickness For Lashes And Brows Serum
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The Ordinary Multi-Peptide Lash and Brow Serum, Peptide-Powered Formula for Thicker, Fuller Looking Lashes & Brows, 0.16 Fl Oz |
This serum is perfect for anyone wanting thicker, fuller lashes and brows. It’s light, non-greasy, and easy to use twice a day. |
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Grande Cosmetics GrandeLASH-MD Lash Enhancing Serum – Peptide & Vitamin Infused Formula for Longer, Thicker, Fuller Looking Lashes – Ophthalmologist Tested, Cruelty-Free, 6 Week Supply (1mL) |
This lash serum is perfect for anyone who wants longer, thicker lashes. It’s easy to use and safe for your eyes. |
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NUNA Eyelash Growth Support Serum 6ml – Eye Lash and Eyebrow Enhancing Serum for Women & Men with Biotin – Korean Multi Peptide & Natural Extracts – Promotes Fuller and Longer Lashes – 6 Month Supply |
This eyelash growth serum is perfect for anyone who wants longer, fuller lashes and brows. It’s safe for all skin types, vegan, and cruelty-free, making it a great choice for everyone. |
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ForChics Eyelash Growth Serum – Prostaglandin-Free Lash Enhancing Serum for Longer, Thicker Lashes and Brows- Natural Formula, Visible Results in 2 Weeks – Vegan, Hormone-Free 0.10 fl. oz / 3ml |
This eyelash serum is perfect for anyone who wants longer, fuller lashes and brows without risky chemicals. It’s safe for sensitive eyes and easy to use daily. |
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Lash Serum – 8ml Rapid Eyelash Growth Serum for Thickness, Stronger, Healthier Lashes & Brows – Vegan & Cruelty-Free |
This lash serum is perfect for anyone who wants thicker, stronger, and healthier lashes and brows. It’s easy to use, safe for all skin types, and made with natural, vegan ingredients. |
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Advanced Eyelash Serum for Thicker, Longer Eyelashes and Eyebrows – Grow Luscious Lashes with Brow Enhancer (3mL) |
This eyelash and brow serum is perfect for anyone who wants naturally fuller lashes and brows. It’s safe, gentle, and easy to use, making it ideal for all skin types. |
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e.l.f. Enhancing Lash & Brow Serum, Promotes Longer-Looking Lashes & Brows, Nourishing & Conditioning Formula, Clear, 0.12 Fl Oz (3.5mL) |
This product is perfect for anyone who wants longer, healthier lashes and fuller brows. It’s great for those with thin, brittle, or short hairs looking for a nourishing boost. |
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MAREE Lash Serum for Brows & Eyelashes – Eyelash Serum to Grow Lashes for Women – Multi Peptide Castor Oil Conditioner for Eye Lash Growth – Grow Eyebrows & Eyelashes – Sérum De Pestañas Crecimiento |
This lash serum is perfect for anyone who wants longer, fuller lashes and brows. It’s great for those looking to boost growth naturally and keep their lashes healthy. |
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Lash Serum for Eyelash Growth: Premium Eyelash Growth Serum with Advanced Formula to Boost Longer Fuller and Thicker Lashes and Eyebrows – Gentle & Vegan for Sensitive Eyes |
This lash serum is perfect for anyone who wants longer, fuller lashes and brows. It’s gentle, vegan, and safe for sensitive eyes, making it ideal for all skin types. |
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Premium Eyelash & Eyebrow Growth Serum, 5ML – Irritation-Free, Boosts Fuller, Longer, Thicker Lashes – Pink |
This eyelash and eyebrow growth serum is perfect for anyone who wants fuller, longer, and thicker lashes and brows without irritation. It’s ideal for those tired of false lashes or spending too much time on makeup. |
Detailed Reviews
Discover the top 10 serums for thicker lashes and brows, carefully selected based on expert reviews and customer feedback. Each product is thoroughly reviewed to highlight its key features and performance, ensuring you find the perfect match for your needs. Whether you prioritize natural ingredients, fast results, or affordability, this guide has you covered. Dive in to find the best serum to transform your lashes and brows effortlessly.
1. The Ordinary Multi-Peptide Lash and Brow Serum, Peptide-Powered Formula for Thicker, Fuller Looking Lashes & Brows, 0.16 Fl Oz
Thicker lashes and brows are just weeks away with The Ordinary Multi-Peptide Lash and Brow Serum. This peptide-powered formula nourishes and protects for healthier-looking results. Use it twice daily for visible changes in as little as four weeks.
The light, non-greasy serum is easy to apply and fits into any routine. Simply apply a thin layer to your lash line and brows in the morning and evening for best results.
| Pros | Cons |
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Perfect For:
This serum is perfect for anyone wanting thicker, fuller lashes and brows. It’s light, non-greasy, and easy to use twice a day.
Ready to Purchase?
2. Grande Cosmetics GrandeLASH-MD Lash Enhancing Serum – Peptide & Vitamin Infused Formula for Longer, Thicker, Fuller Looking Lashes – Ophthalmologist Tested, Cruelty-Free, 6 Week Supply (1mL)
GrandeLASH-MD gives you longer, thicker, fuller lashes. It’s easy to use and safe for your eyes. Results show in just 6 weeks.
This peptide and vitamin-infused formula is ophthalmologist tested. It’s also cruelty-free, so you can feel good about using it.
Made in the USA, this 1mL supply lasts the full 6 weeks. Its compact size makes it perfect for travel.
| Pros | Cons |
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Perfect For:
This lash serum is perfect for anyone who wants longer, thicker lashes. It’s easy to use and safe for your eyes.
Ready to Purchase?
3. NUNA Eyelash Growth Support Serum 6ml – Eye Lash and Eyebrow Enhancing Serum for Women & Men with Biotin – Korean Multi Peptide & Natural Extracts – Promotes Fuller and Longer Lashes – 6 Month Supply
NUNA Eyelash Growth Support Serum is a 6ml product designed to enhance lashes and brows. It’s perfect for both women and men.
This serum uses Korean multi-peptides and natural extracts to promote fuller and longer lashes. It includes biotin and botanical ingredients for stronger, healthier hair. The fine-tip applicator makes it easy to use without mess.
It’s safe for all skin types, vegan, and cruelty-free. Results may show in 4-6 weeks with consistent use. Inspired by K-beauty, it combines science and nature for effective results.
| Pros | Cons |
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Perfect For:
This eyelash growth serum is perfect for anyone who wants longer, fuller lashes and brows. It’s safe for all skin types, vegan, and cruelty-free, making it a great choice for everyone.
Ready to Purchase?
4. ForChics Eyelash Growth Serum – Prostaglandin-Free Lash Enhancing Serum for Longer, Thicker Lashes and Brows- Natural Formula, Visible Results in 2 Weeks – Vegan, Hormone-Free 0.10 fl. oz / 3ml
ForChics Eyelash Growth Serum gives you longer, fuller lashes in just 2 weeks. Say goodbye to falsies and hello to natural, dramatic results.
It’s hormone-free and prostaglandin-free, so it’s safe for sensitive eyes. No risky side effects, just healthy lash growth.
Easy to use, vegan, and cruelty-free. Your lashes will thank you!
| Pros | Cons |
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Perfect For:
This eyelash serum is perfect for anyone who wants longer, fuller lashes and brows without risky chemicals. It’s safe for sensitive eyes and easy to use daily.
Ready to Purchase?
5. Lash Serum – 8ml Rapid Eyelash Growth Serum for Thickness, Stronger, Healthier Lashes & Brows – Vegan & Cruelty-Free
Transform your lashes and brows with our Rapid Eyelash Growth Serum. This 8ml tube is packed with natural, plant-based ingredients to make your lashes and brows thicker, stronger, and healthier.
Easy to use, visible results, and nourishing. Apply it like eyeliner or on brows daily. See longer, fuller lashes in just two weeks.
Safe for daily use, our serum is vegan, cruelty-free, and gentle on all skin types. It’s hormone-free and clinically approved, so you can trust it for bold, eye-catching results.
| Pros | Cons |
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Perfect For:
This lash serum is perfect for anyone who wants thicker, stronger, and healthier lashes and brows. It’s easy to use, safe for all skin types, and made with natural, vegan ingredients.
Ready to Purchase?
6. Advanced Eyelash Serum for Thicker, Longer Eyelashes and Eyebrows – Grow Luscious Lashes with Brow Enhancer (3mL)
Terez & Honor’s Eyelash and Brow Serum helps you get fuller, healthier lashes and brows. It’s a natural, drug-free formula that works over time. Say goodbye to false lashes and hello to beautiful results.
This gentle serum is safe for all skin types. Many see thicker, longer lashes and brows in just 6 weeks. It’s clinically tested and dermatologist-reviewed for your peace of mind.
Applying the serum is quick and easy. Use it morning and night for best results. Watch your lashes and brows transform with natural, nourishing care.
| Pros | Cons |
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Perfect For:
This eyelash and brow serum is perfect for anyone who wants naturally fuller lashes and brows. It’s safe, gentle, and easy to use, making it ideal for all skin types.
Ready to Purchase?
7. e.l.f. Enhancing Lash & Brow Serum, Promotes Longer-Looking Lashes & Brows, Nourishing & Conditioning Formula, Clear, 0.12 Fl Oz (3.5mL)
Longer lashes and fuller brows are just weeks away with e.l.f. Enhancing Lash & Brow Serum. This nourishing formula helps transform thin, brittle hairs into healthier, stronger strands.
Packed with antioxidants, amino acids, and vitamins, this serum conditions and enhances your lashes and brows. Apply it morning and night for the best results.
Cruelty-free, vegan, and toxin-free, this product is kind to your skin and your wallet. Get visible results without breaking the bank.
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Perfect For:
This product is perfect for anyone who wants longer, healthier lashes and fuller brows. It’s great for those with thin, brittle, or short hairs looking for a nourishing boost.
Ready to Purchase?
8. MAREE Lash Serum for Brows & Eyelashes – Eyelash Serum to Grow Lashes for Women – Multi Peptide Castor Oil Conditioner for Eye Lash Growth – Grow Eyebrows & Eyelashes – Sérum De Pestañas Crecimiento
MAREE Lash Serum is your go-to solution for longer, fuller lashes and brows. It’s packed with natural ingredients like castor oil, biotin, and marine collagen to boost growth.
This serum works fast, showing full results in just six weeks. It’s easy to use and comes with two brushes for lashes and brows.
Use it daily to keep your lashes dramatic and voluminous. Say goodbye to extensions or mascara and embrace your natural beauty!
| Pros | Cons |
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Perfect For:
This lash serum is perfect for anyone who wants longer, fuller lashes and brows. It’s great for those looking to boost growth naturally and keep their lashes healthy.
Ready to Purchase?
9. Lash Serum for Eyelash Growth: Premium Eyelash Growth Serum with Advanced Formula to Boost Longer Fuller and Thicker Lashes and Eyebrows – Gentle & Vegan for Sensitive Eyes
Transform your lashes with this premium eyelash growth serum. Its advanced formula uses botanical extracts and peptides to nourish and strengthen lashes from root to tip.
See results in just 4 weeks. No harsh chemicals, only gentle, vegan care for sensitive eyes. Clinically tested for safe, visible growth.
One swipe a day is all it takes. Effortless beauty with a precision applicator. Perfect for all skin types and natural lash enhancement.
| Pros | Cons |
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Perfect For:
This lash serum is perfect for anyone who wants longer, fuller lashes and brows. It’s gentle, vegan, and safe for sensitive eyes, making it ideal for all skin types.
Ready to Purchase?
10. Premium Eyelash & Eyebrow Growth Serum, 5ML – Irritation-Free, Boosts Fuller, Longer, Thicker Lashes – Pink
Transform your lashes and brows with our Premium Eyelash & Eyebrow Growth Serum. Say goodbye to false lashes and hello to natural, fuller, longer, and thicker results.
Safe, natural ingredients like peptides, ginseng, and castor oil work fast. See 24% growth in 3 weeks and 60% in 6 weeks.
Easy to use and irritation-free, this serum is dermatologist-tested. Guaranteed results or your money back—try it risk-free today!
| Pros | Cons |
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Perfect For:
This eyelash and eyebrow growth serum is perfect for anyone who wants fuller, longer, and thicker lashes and brows without irritation. It’s ideal for those tired of false lashes or spending too much time on makeup.
Ready to Purchase?
Buying Guide
Thicker lashes and brows are just a serum away. Finding the right product can feel overwhelming, but we’re here to help.
Discover the best serums for real results in weeks. Whether you want natural ingredients, fast growth, or gentle formulas, we’ve got you covered. Let’s transform your lashes and brows together!
Here’s what to consider when buying:
- Ingredients: Look for natural extracts, peptides, or vitamins for healthy growth. Avoid harsh chemicals if you have sensitive skin.
- Results Time: Some serums show results in 2 weeks, while others take 6 weeks. Choose based on your patience level.
- Formula Type: Pick vegan, cruelty-free, or hormone-free options if these values matter to you.
- Ease of Use: Check for easy-to-use applicators and quick absorption for a hassle-free routine.
- Skin Compatibility: Ensure the serum is safe for all skin types or dermatologist-tested to avoid irritation.
- Size and Value: Consider the quantity and price to get the best value for your money.
- Brand Reputation: Choose trusted brands with positive reviews for reliable results.
With these tips, you’ll find the perfect serum for thicker, fuller lashes and brows in no time!