Advertising sponsored by the sellers of
Dr. Kahana reveals the top liver supplements for health and detox in 2025
Master Cosmetologist shares what to look for in a lash serum that delivers results + check out our favorite lash serums
Written by Brilliant Staff

Every glance can be a statement of beauty and confidence thanks to the transformative power of long, full eyelashes. And while falsies, extensions, and heavy mascara may look great in the moment,imagine having stunning natural lashes that are all your own.
Thanks to recent scientific breakthroughs, eyelash serums offer a genuine solution for naturally longer, fuller-looking lashes. However, the market is filled with underperforming products promising instant lash enhancement. In this article, we'll guide you on how to select an effective lash serum.
Benefits of a Quality Lash Serum
Visibly Longer, Fuller Lashes
Stronger, Thicker-Looking Lashes
Healthy, Moisturized Lashes
Natural Beauty & Confidence
Eyelash serums often contain ingredients like biotin, peptides, and other holistic extracts to support and boost lashes.
Research has shown that peptides can significantly impact lash length and densityby enhancing production of keratin, a key protein in lash health. Here's what to expect when using an effective lash serum.

Eyelash serums often contain ingredients like biotin, peptides, and other holistic extracts to support and boost lashes.
Research has shown that peptides can significantly impact lash length and densityby enhancing production of keratin, a key protein in lash health. Here's what to expect when using an effective lash serum.
Lash Serum Journey: What to Expect
You might start seeing subtle changes in your lash length and volume. However, dramatic transformations in just one month are often overstated. Real, noticeable results take time.
You might start seeing subtle changes in your lash length and volume. However, dramatic transformations in just one month are often overstated. Real, noticeable results take time.
You might start seeing subtle changes in your lash length and volume. However, dramatic transformations in just one month are often overstated. Real, noticeable results take time.
Key Ingredients in a High-Quality Lash Serum
These are special chains of amino acids designed to make your lashes look longer and fuller. Not all peptides are equal, though. We're fans of Acetyl Tetrapeptide (Capixyl™) and Biotinoyl Tripeptide (WideLash™), both of which have been shown in studies to be effective in enhancing lash appearance.
These are special chains of amino acids designed to make your lashes look longer and fuller. Not all peptides are equal, though. We're fans of Acetyl Tetrapeptide (Capixyl™) and Biotinoyl Tripeptide (WideLash™), both of which have been shown in studies to be effective in enhancing lash appearance.
These are special chains of amino acids designed to make your lashes look longer and fuller. Not all peptides are equal, though. We're fans of Acetyl Tetrapeptide (Capixyl™) and Biotinoyl Tripeptide (WideLash™), both of which have been shown in studies to be effective in enhancing lash appearance.
These are special chains of amino acids designed to make your lashes look longer and fuller. Not all peptides are equal, though. We're fans of Acetyl Tetrapeptide (Capixyl™) and Biotinoyl Tripeptide (WideLash™), both of which have been shown in studies to be effective in enhancing lash appearance.
Key Ingredients in a High-Quality Lash Serum
These are special chains of amino acids designed to make your lashes look longer and fuller. Not all peptides are equal, though. We're fans of Acetyl Tetrapeptide (Capixyl™) and Biotinoyl Tripeptide (WideLash™), both of which have been shown in studies to be effective in enhancing lash appearance.
These are special chains of amino acids designed to make your lashes look longer and fuller. Not all peptides are equal, though. We're fans of Acetyl Tetrapeptide (Capixyl™) and Biotinoyl Tripeptide (WideLash™), both of which have been shown in studies to be effective in enhancing lash appearance.

What We Like:
-
PM lash serum + AM primer
-
PM lash serum + AM primer
-
PM lash serum + AM primer
Room To Improve:
-
PM lash serum + AM primer
-
PM lash serum + AM primer
-
PM lash serum + AM primer
Final Thoughts
Backed by clinical research and trusted by health professionals, LiverMD® stands out in a crowded market. Over 80% of users report significant improvements in liver test results, with smoother digestion, reduced bloating, and less brain fog, among its proven benefits. Recognized with awards like the 2024 Alive Award Bronze - Favorite Detox Product and the 2023 Delicious Living Supplement Award, it remains the gold standard in liver health.
With over 1.5 million bottles sold and a 90-day money-back guarantee, LiverMD® offers a trusted, results-driven solution for those seeking lasting improvements in liver health and overall well-being. This isn’t just another supplement—it’s the only one designed to meet the highest clinical standards and deliver real, measurable results.
Product Specs
- 2-month supply in each tube
- 2-in-1 Day & Night lash formulas
- 3 Clinically studied lash ingredients: Acetyl Tetrapeptide (Capixyl™), Biotinoyl Tripeptide (WideLash™), and lactitol and xylitol in glycerin (HairSpa™)
- Also includes: red clover extract, keratin, sodium hyaluronate, green tea stem cells, biotin
- No parabens, phthalates, harmful sulfates, or artificial fragrances
- Price: $$
- Alvin G, Chernykh V, Chan M (2020) Peptides: A Novel Approach to Enhance Eyelash and Eyebrow Growth. J Dermatolog Clin Res 8(2): 1137
- Sachdev, M., Velugotla, K., Revanker, S., & Somasekhar, G. (2020). The Journal of Clinical and Aesthetic Dermatology, 13(2), 61-66. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7158911/
- Lucas Meyer Cosmetics. (2017). In Capixyl Technical File. [pp. 2-11, 49-59]. Lucas Meyer Cosmetics.