"Top 7 " Eyelash Enhancer Serums

Top 7 Most Effective Eyelash Growth Serums of 2022


There are countless eyelash enhancer products on the market-and tons of lash serum reviews to navigate. So how do you find the best eyelash serum to transform the look of your lashes? Some products claim to grow eyelashes with peptides and natural botanicals. Others promise lash growth, but aren't transparent with their ingredients.

Many eyelash enhancer serums contain harmful, unnecessary chemicals that don't work. Some lash serum manufacturers use cheap fillers instead of high-quality ingredients-and some even include prostaglandin, a risky ingredient known to cause eye iris discoloration.

With this in mind, our professional team studied, researched and tested many of the best eyelash serum products on the market. These experts considered factors like effectiveness, ingredients, the speed of results, safety, value and manufacturer ethics to select the "Top 7" eyelash enhancer serums. These are the lash growth products that stand out for their ability to deliver the appearance of thick, full, long and lustrous lashes.

Emily Williams

Senior Research Editor

For this review, I and my professional team have had extensive researches in eyelash serum enhancers industry. We read myraid of beauty blogs, and also tried many lash serum products to provide you useful information to help you choose the best eyelash enhancers on the market. At the end of the day, it doesn’t matter how expensive the product is or how big the brand name is, the most important thing is if it provides results and offers the best value for money. Of course, we cannot guarantee that these products will work for you as each person has varying growth length and skin type. But based on our researches, those eyelash serums that we studied have amazing results.


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 This eyelash enhancer serum earned the top spot in our lash serum reviews. NourishLash received rave testimonials from our testers, who loved its fast results. It is rapidly becoming one of the top eyelash enhancer and eyelash conditioner products on the market.

 The ingredients in NourishLash stood out for their effectiveness. It contains a targeted combination of bio-engineered polypeptides, myristoyl pentapeptide-17, myristoyl hexapeptide-16, biotin, panthenol, green tea extract, rare grape stem cell extract, red clover extract and hyaluronic acid that are scientifically proven ingredients to show an increase in lash length and density in a few weeks. The ultra-effective ingredient blend also contains botanical extracts, proteins and amino acids that make lashes look thick, full, shiny and healthy.

 Testers noticed that their lashes appeared thicker and longer, and they also experienced less breakage. They reported that their lash line looked more defined, even without eyeliner or mascara.

 NourishLash is made without any hormone and prostaglandin, a controversial ingredient that is known to have a hormone-like effect. NourishLash eyelash serum is dermatologist and ophthalmologist tested, and is vegan, safe, natural, gentle, powerful and effective.

See more reviews about Nourishlash eyelash Serum on other websites.

NourishLash Pros

Top-performing, advanced formula with a potent blend of myristoyl pentapeptide-17, myristoyl hexapeptide-16, biotin, panthenol, hyaluronic acid, pure, natural botanicals, and fruit stem cells
Creates the enhanced appearance of stronger, longer and thicker lashes
Made in the USA in an FDA-registered and cGMP-compliant facility
Non-irritating formula is considered safe for use by all skin types, including sensitive skin
Prostaglandin-free, fragrance-free, hormone-free and paraben-free formula
Cruelty free, vegan and high quality natural ingredients
Works effectively as an eyelash serum or eyebrow serum
High-end aluminum tube preserves the potency of natural ingredients
Affordable for “7.5 ml” and offers free shipping with a 60-day money back guarantee

NourishLash Cons

Available on the company’s website only, and not in retail stores or Amazon

May be out of stock due to high demand

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 GrandeLash-MD is an award-winning lash serum that promotes longer and thicker lashes in six weeks, according to the company website. It has many positive reviews online.

 The company is transparent with its ingredients, making them easily accessible on their website. It contains ingredients like hyaluronic acid, which helps to condition lashes, along with amino acids and antioxidant botanicals.

 However, when we looked at the ingredient list for this top eyelash serum, we saw a red flag, a prostaglandin ingredient. Prostaglandins are known to cause eye and skin discoloration and may be dangerous if used when pregnant. With these potential risks, we want a product that’s prostaglandin free.

GrandeLash Pros

Award-winning formula with hundreds of positive reviews online
Contains some botanical extracts, antioxidants, amino acids and hyaluronic acid
The company provides transparency about its ingredients
Ophthalmologist tested and approved formula
Offered at a reasonable price and easy to purchase online
Offers a money-back guarantee

GrandeLash Cons

Contains a form of prostaglandin, which is known to be dangerous for pregnant women and may leave discoloration or dark spots on the eye

Not safe for use during pregnancy, when breastfeeding or when undergoing chemotherapy

Some users reported irritation and allergic reactions to the product

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Rapidlash is another unique lash serum that is formulated with polypeptides, biotin, panthenol, amino acids, soybean oil, and pumpkin seed extracts. Manufacturers claimed that RapidLash Serum moisturizes, strengthens, thickens, and enhances the overall lashes within 4 to 6 weeks.

We appreciate that RapidLash is reasonably priced. It is easy to apply and comes with a 60-day money back guarantee.

However, RapidLash contains chlorphenesin, Alcohol Denat that may cause some side effects. Also, it has a prostaglandin analog, an ingredient used in the treatment of glaucoma, which may cause watery eyes, blurriness, irritation, stinginess, itching eyes, changes in iris color. Some customer reviews we analyzed that results may take up to 12 weeks or more and not 4 to 6 weeks.

RapidLash Pros

Conditions and moisturizes lashes
Doesn't contain paraben
Comes with a 60-day guarantee
Reasonably priced

RapidLash Cons

Contains a hormone-based ingredient

May take up to 12 weeks or more to see results

May cause eye irritation and discoloration and changes in iris color

Based on customer reviews, prolonged usage may dry out the lashes

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 Out of all of the eyelash growth products our testers analyzed, LashFood was the only lash serum to be Ecocert compliant. This certification indicates the company’s commitment to sourcing organic ingredients. Plus, many of this eyelash serum’s total ingredients are from natural origin. This means no prostaglandins, silicones, parabens, petrochemicals, synthetic dyes or mineral oils—a major plus for conscientious consumers.

 LashFood contains a blend of herbal extracts designed to fight the loss of lash hairs, soy protein to help strengthen lashes, and lavender water, which is known to support healthy lash growth.

 Unfortunately, testers didn’t see the results they hoped for when using this eyelash enhancer serum. To grow longer eyelashes, we suggest trying one of the other top eyelash serum products reviewed here.

LashFood Pros

A natural, Ecocert-compliant option made in a USDA organic certified facility
Free of prostaglandin, parabens, phthalates, sulfates, synthetic fragrances and silicone
Does not conduct animal testing
Gluten free

LashFood Cons

Testers did not report seeing a significant difference in the appearance of lash thickness and volume (it can take up to 16 weeks to achieve results)

Does not contain peptides formulated to grow longer eyelashes

Expensive, at $80 for 3 milliliters

No money-back guarantee

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 LiLash claims to nourish the lash follicle to promote the enhanced appearance of length, thickness and curl.

 We like that LiLash offers a 90-day money-back guarantee, and that the company is transparent, including its full ingredient listing on the website. We appreciate when an eyelash serum manufacturer stands behind its product.

 However, testers did not see a significant improvement in lash thickness and curl as promised. Though LiLash eyelash booster does condition and nourish lashes, we had hoped for more dramatic results.

LiLash Pros

Nourishes the hair follicle to support lash condition and lash growth
The company includes a comprehensive ingredient list on its website
90-day money back guarantee

LiLash Cons

Testers did not see the improvement in curl that the company advertises

The company does not provide clinical testing results or data

It’s expensive: $90 for just two milliliters of product (that’s about $40 per milliliter)

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neuLASH is a popular eyelash enhancer serum formulated with polypeptides, hyaluronic acid and conditioning ingredients to fortify lashes. It also contains pumpkin seed extract, which is rich in lash-essential vitamins and minerals.

We had to do some digging since the company does not post its complete list of ingredients online. What we found: Like some of the other top eyelash serum products we tested, its ingredients may cause unwanted side effects. neuLASH contains a prostaglandin analog, which has been shown to cause sensitivity, change in iris color, drooping of the eyelids and even infection. This ingredient, along with other types of prostaglandins, is banned in Canada.

NeuLash Pros

Contains botanical ingredients and peptides
Hyaluronic acid helps to condition eyelashes, so they are stronger against breakage
Contains a unique ingredient, pumpkin seed extract, with iron and zinc minerals
The company offers a 90-day return policy

NeuLash Cons

Contains a prostaglandin analog that has been shown to cause potentially severe side effects and adverse results, including thinning lashes

The company does not disclose its full list of ingredients

The company does not provide a clear statement on animal testing

It is one of the more expensive products tested ($150 for six milliliters)

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Last on our list is Lancer’s lash conditioner. We noticed instantly that the company website is missing vital information, such as the size of the product (for a pricey $150, we want to know how much serum is contained in one tube).

Lancer eyelash serum does feature peptides in its formula, but it also contains a prostaglandin analog. This ingredient is known to cause severe reactions, including eyelid drooping and infection. With an eyelash growth serum, safety is paramount, and this product does not make the cut.

Lancer Pros

Contains a tri-peptide complex to promote lash growth and thickness
Biotin and panthenol help to strengthen and fortify lashes
Easy to purchase online and at major retailers
The company offers a 30-day return policy

Lancer Cons

The company does not disclose the size of the product

Contains a prostaglandin analog shown to cause potentially risky side effects

Not vegan

Not gluten free

It’s prohibitively expensive ($150)


#2 GrandeLash


#3 RapidLash


#4 LashFood


#5 LiLash


#6 NeuLash


#7 Lancer