Eyelash Serums: What They Are, How They Work, and Which Ones to Try

Eyelashes are not only a beauty feature, but also a protective barrier for our eyes. They help keep dust, dirt, and other particles from entering our eyes and causing irritation or infection. However, many factors can affect the health and appearance of our eyelashes, such as aging, hormonal changes, stress, genetics, and environmental damage. That’s why some people may experience thinning, falling, or brittle lashes over time.

Fortunately, there are products that can help improve the condition and growth of our eyelashes. These are called eyelash serums, and they are designed to nourish, strengthen, and stimulate the lash follicles. Eyelash serums are usually applied along the lash line, like a liquid eyeliner, once or twice a day. They contain various ingredients that can help enhance the lashes, such as peptides, vitamins, antioxidants, oils, and extracts.

But do eyelash serums really work? And how do you choose the best one for your needs? In this blog post, we will answer some of the most frequently asked questions about eyelash serums, and review some of the most popular and effective ones on the market.

FAQs About Eyelash Serums

Q: How long does it take to see results from eyelash serums?

A: The answer depends on several factors, such as the product you use, the condition of your lashes, and your individual response. Generally, most eyelash serums claim to show visible results within four to eight weeks of consistent use. However, some people may see results sooner or later than others. It is important to be patient and follow the instructions of the product you choose.

Q: Are eyelash serums safe to use?

A: Most eyelash serums are safe to use, as long as they are approved by the relevant authorities and do not contain any harmful or banned substances. However, some people may experience side effects, such as irritation, redness, itching, or swelling of the eyes or eyelids. If you have sensitive eyes or skin, or any medical condition that affects your eyes, you should consult your doctor before using any eyelash serum. You should also stop using the product and seek medical attention if you notice any adverse reaction.

Q: Can I use eyelash serums if I have eyelash extensions or wear mascara?

A: Yes, you can use eyelash serums if you have eyelash extensions or wear mascara, as long as the product you choose is compatible with them. Some eyelash serums may interfere with the glue or coating of the extensions or mascara, causing them to fall off or clump. Therefore, you should read the label and reviews of the product carefully before using it. You should also apply the eyelash serum before applying any other eye makeup, and wait for it to dry completely.

Reviews of Eyelash Serums

Here are some of the best eyelash serums that you can try, based on their ingredients, effectiveness, and customer feedback.

Dr. Lara Devgan Scientific Beauty Platinum Long Lash Serum

This eyelash serum is created by Dr. Lara Devgan, a board-certified plastic surgeon and the chief medical officer of RealSelf. It contains a proprietary blend of peptides, biotin, vitamin B5, and hyaluronic acid, which work together to promote the growth, thickness, and strength of the lashes. It also has a vegan, cruelty-free, and gluten-free formula, and is free of parabens, sulfates, and phthalates. According to the brand, this eyelash serum can increase the lash length by 45% and the lash density by 20% in six weeks. It has a 4.5-star rating on RealSelf, with many users praising its results and ease of use.

Better Not Younger Superpower Lash Growth Serum

This eyelash serum is designed for women over 40, who may experience hormonal changes that affect their lash growth and quality. It contains a patented peptide complex, called Widelash, that helps boost the lash volume, length, and durability. It also has biotin, panthenol, and arginine, which nourish and protect the lash follicles. Additionally, it has aloe vera, chamomile, and cucumber extracts, which soothe and hydrate the eye area. According to the brand, this eyelash serum can increase the lash thickness by 50% and the lash length by 17% in 30 days. It has a 4.8-star rating on Amazon, with many users reporting noticeable improvement in their lashes.

Kosas GrowPotion Fluffy Brow + Lash Boosting Serum

This eyelash serum is a multitasking product that can also be used on the brows. It contains a plant-based peptide, called Redensyl, that helps stimulate the lash and brow growth and prevent them from falling out. It also has castor oil, which moisturizes and conditions the lashes and brows. Moreover, it has a lightweight, clear, and non-sticky formula, and is free of fragrance, alcohol, and silicone. According to the brand, this eyelash serum can increase the lash and brow density by 50% in 12 weeks. It has a 4.3-star rating on Sephora, with many users loving its natural and gentle ingredients.

Sky Organics Organic Castor Oil Eyelash Serum

This eyelash serum is made of 100% pure, organic, and cold-pressed castor oil, which is rich in fatty acids, antioxidants, and minerals. Castor oil is a natural remedy that has been used for centuries to promote hair growth and health. It helps moisturize, nourish, and strengthen the lash follicles, and also prevents them from breaking or shedding. This eyelash serum comes with a mascara wand and a liner brush, which make it easy to apply on the lashes and brows. It has a 4.4-star rating on Amazon, with many users raving about its affordability and effectiveness.

Grande Cosmetics GrandeLASH-MD Lash Enhancing Serum

This eyelash serum is one of the most popular and award-winning products on the market. It contains a blend of amino acids, peptides, vitamins, and botanical extracts, which work together to enhance the lash length, thickness, and fullness. It also has a vegan, cruelty-free, and ophthalmologist-tested formula, and is safe to use with contacts and lash extensions. According to the brand, this eyelash serum can deliver visible results in four to six weeks, and full results in three months. It has a 4.4-star rating on Sephora, with many users claiming that it transformed their lashes.

Vegamour Gro Lash Serum

This eyelash serum is a plant-based and vegan-friendly product that uses natural ingredients to boost the lash growth and health. It contains a phyto-active complex, derived from mung bean and red clover, that helps increase the lash density and length. It also has curcumin, nicotiana benthamiana, and squalane, which nourish, hydrate, and protect the lash follicles. Additionally, it has a hormone-free, gluten-free, and cruelty-free formula, and is free of prostaglandins, parabens, sulfates, and phthalates. According to the brand, this eyelash serum can improve the lash appearance by 52% in eight weeks. It has a 4.5-star rating on Vegamour, with many users noticing a difference in their lashes.

Augustinus Bader The Eyebrow & Lash Enhancing Serum

This eyelash serum is a luxury product that uses cutting-edge technology and science to improve the lash and brow growth and quality. It contains a patented complex, called TFC8, that helps activate the skin’s natural renewal process and stimulate the production of collagen and elastin. It also has biotin, keratin, and panthenol, which fortify, condition, and hydrate the lash and brow fibers. Furthermore, it has a clean, vegan, and cruelty-free formula, and is free of fragrance, alcohol, and mineral oil. According to the brand, this eyelash serum can increase the lash and brow density by 52% and the length by 25% in 12 weeks. It has a 4.6-star rating on Cult Beauty, with many users impressed by its results and quality.

How to Apply Eyelash Serums

To get the best results from eyelash serums, you should follow these steps:

  • Cleanse your eyes and remove any makeup, dirt, or oil. You can use a gentle eye makeup remover or a micellar water for this.
  • Apply a thin line of the eyelash serum along the upper lash line, as close to the roots as possible. You can use the applicator that comes with the product, or a clean eyeliner brush. Avoid getting the product into your eyes or on your lower lashes, as this may cause irritation or unwanted hair growth.
  • Wait for the eyelash serum to dry completely before applying any other eye products, such as eye cream, mascara, or eyeliner. This may take a few minutes, depending on the formula of the product.
  • Repeat this process once or twice a day, preferably in the morning and at night, for at least four weeks. You may need to use the product for longer to see the full results, depending on the product and your lashes.

How to Maintain Your Lash Growth and Health

Once you achieve your desired lash length and thickness, you may want to reduce the frequency of using the eyelash serum, or switch to a maintenance formula. This will help you keep your lashes healthy and prevent them from falling back to their original state. You can also follow these tips to maintain your lash growth and health:

  • Avoid rubbing, pulling, or tugging on your lashes, as this may damage them or cause them to fall out. Be gentle when removing your eye makeup, and use a soft cotton pad or a reusable cloth.
  • Use a lash curler sparingly, and only when your lashes are dry and clean. Applying too much pressure or heat to your lashes may weaken them or break them. You can also use a heated lash curler, which is gentler and more effective than a traditional one.
  • Choose a mascara that is suitable for your lash type and condition. Look for a mascara that is nourishing, volumizing, and lengthening, and avoid ones that are waterproof, clumpy, or flaky. You can also use a lash primer before applying mascara, which can help protect and enhance your lashes.
  • Apply a lash conditioner or a lash mask once or twice a week, which can help hydrate, repair, and strengthen your lashes. You can use a commercial product, or make your own using natural ingredients, such as coconut oil, aloe vera gel, or honey.
  • Eat a balanced and nutritious diet, and drink plenty of water, which can help support your lash growth and health from within. You can also take supplements that are rich in biotin, vitamin B, and omega-3 fatty acids, which can help boost your hair production and quality.
  • To apply eyelash serum correctly, you should start with clean and dry eyes, and use a thin layer of the product along the upper lash line, as close to the roots as possible. You should avoid getting the product into your eyes or on your lower lashes, as this may cause irritation or unwanted hair growth.
  • You should use eyelash serum once or twice a day, preferably in the morning and at night, for at least four weeks. You may need to use the product for longer to see the full results, depending on the product and your lashes.
  • Once you achieve your desired lash length and thickness, you may want to reduce the frequency of using the eyelash serum, or switch to a maintenance formula. This will help you keep your lashes healthy and prevent them from falling back to their original state.
  • You should also take care of your lashes by avoiding rubbing, pulling, or tugging on them, using a lash curler sparingly, choosing a nourishing and gentle mascara, applying a lash conditioner or a lash mask once or twice a week, and eating a balanced and nutritious diet.
  • Most eyelash serums can be used alongside lash extensions to help keep the lashes healthy and strong. However, some lash serums may interfere with the glue or coating of the extensions or mascara, causing them to fall off or clump. Therefore, you should read the label and reviews of the product carefully before using it.

I hope this helps you learn more about eyelash serums. If you have any other questions, feel free to ask me. 

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