2026 Eyelash Serum Review: Top 7 Products Compared

In our latest Eyelash Serum Review 2026, we examined leading products over a twelve-week period, yielding some surprising results.

Our goal was to identify your ideal eyelash serum by analyzing, testing, and evaluating dozens of products. Are you dreaming of long, thick lashes that impress without mascara?

While some serums demonstrated measurable improvements, others turned out to be costly disappointments. After more than 50 applications and detailed before-and-after assessments, we reveal which eyelash serum is best for you.

by Marlen

20th October 2024

by Marlen

27th August 2025

Key Takeaways

• The Eyelash Serum Review 2025 compared leading serums, with the Eyecatcha Eyelash Booster emerging as the winner.
• Hormone-free serums featuring Black Sea Rod Oil are considered gentler, while PGA serums may yield stronger results.
• Most products show initial visible results after 6 to 12 weeks of regular use.
• We evaluated ingredients, effectiveness, compatibility, application, and value for money of the serums.
• Stiftung Warentest did not conduct its own test but warned against overdosed prostaglandin serums.

Overview: The 5 Best Eyelash Serums in 2025

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Impressive results with the winning eyelash serum after just a few weeks of self-testing!

What is an Eyelash Serum and How Does It Work?

Active ingredients like peptides or PGA can only work during the active growth phase (anagen phase) to make eyelashes longer and denser.

For a more detailed explanation of the biology and effects, check out our article: Eyelash Growth Cycle & Effects of Serums.

Types of Eyelash Serums

There are two main categories of eyelash serums: nourishing serums (without active enhancers) and growth serums that actively influence the eyelash cycle. The most common types include:

• With Prostaglandin Analogs (PGA): These have a strong effect, extending the growth phase and significantly increasing eyelash density, length, and volume. Possible side effects include irritation, redness, and darkening of the eyelid margin.

• Hormone-free with natural ingredients like Black Sea Rod Oil: This supports the growth phase naturally. Studies show effects similar to PGA but without hormonal side effects.

In a separate article, "Eyelash Serum Ingredients," you can find exact differences, typical ingredients, and suitable recommendations.

Eyelash Serum Review 2025: Detailed Overview of 7 Products

Eyecatcha Eyelash Booster Hormone-Free

3 ml | MSRP: 59.90 EUR

Best Offers:

49.90 EUR

49.90 EUR

Price unavailable

Pros and Cons

Best overall eyelash serum without prostaglandin for very long lashes at a moderate price.

The Eyecatcha Eyelash Booster is made in Germany and contains a total of 35 substances. The serum uses synthetic Black Sea Rod Oil as a vegan alternative to prostaglandin analogs.

With a variety of nourishing and growth-promoting natural ingredients, it offers effective care and growth stimulation for eyelashes. The effectiveness of the serum is supported not only by the radiant eyes of our testers but also by awards from Dermatest and Kosmetikanalyse.org, which rated the product with top marks (“VERY GOOD”).

What Ingredients Are Included?

Prostaglandin Analogs: No, instead, synthetic Black Sea Rod Oil is used, which serves as a vegan alternative with effects comparable to PGAs.

Eyelash Growth Substances: 2 peptides, Black Sea Rod Oil, caffeine.

Nourishing Substances: Glycerin, panthenol, red clover, mung bean sprout extract, lotus flower extract, vitamin E, amino acid complex.

Questionable Ingredients: No particularly concerning ingredients identified.

Compatibility and Application

Based on the evaluation of the nourishing substances, the Eyecatcha Eyelash Booster shows very good compatibility, especially for normal skin types. The fine applicator allows for precise application of the serum. If applied daily, you can look forward to significantly longer eyelashes within a few weeks.

What About the Price-Performance Ratio?

At a price of 50€ for 3 ml, the cost per ml is less than 17€, which offers a very good value for money.

Who is the Eyecatcha Eyelash Booster Particularly Suitable For?

This eyelash serum is especially suitable for women who desire significantly longer lashes while valuing vegan products and wanting to intensify their eyelash care.

Our Eyecatcha Eyelash Booster Experiences

The Eyecatcha Eyelash Booster is an excellent choice for those seeking a vegan eyelash serum without PGA. With high-quality ingredients and a very good price-performance ratio, this serum provides effective care and eyelash growth.

It is not only the winner in our comparison but also the ideal product for any woman wishing for significantly longer and denser existing lashes.

Eyelash Booster Vegan

3 ml | MSRP: 59.90 EUR

Best Offers:

49.90 EUR

49.90 EUR

Price unavailable

Best vegan eyelash serum for strong eyelash growth, very well tolerated.

Pros and Cons

Contains many high-quality nourishing substances such as lotus flower, ginseng, panthenol, and hyaluronic acid.

Includes several effective eyelash growth substances (PGA, peptides, vitamin H, and caffeine).

Very good compatibility due to safely classified prostaglandin analogs.

Vegan formula, contains no alcohol.

The Eyelash Booster Vegan differs from its “sister” product from Eyecatcha in both the main active ingredient used and a higher number of additional active and nourishing substances.

Almost all proven beneficial ingredients have been included in this formula. Thus, your eyelashes receive maximum care and a significant growth boost from day one of use. It is remarkable that alcohol and generally critical ingredients have been omitted.

What Components Are Included?

Prostaglandin Analogs: Yes: (Isopropyl Cloprostenate), the most commonly used PGA, with very good and safe properties.

Eyelash Growth Substances: 2 peptides, vitamin H, caffeine, PGA.

Nourishing Substances: Glycerin, ginseng, red clover, mung bean, hyaluronic acid, lotus flower extract, amino acid complex, vitamin E, vitamin B5.

Questionable Ingredients: No serious concerning substances identified.

Compatibility and Application

Based on the evaluation of the nourishing substances and the absence of concerning ingredients, this serum is very well tolerated. The applicator is user-friendly and allows for easy application directly at the eyelash base.

What About the Price-Performance Ratio?

At a price of 49.90 € for 3ml, the cost per ml is approximately 16.63 €, placing the product in the “very good” category for value for money.

Who is the Eyelash Booster Vegan Particularly Suitable For?

This eyelash serum is especially suitable for those seeking a vegan product that promotes eyelash growth while also nourishing the lashes. Particularly, individuals who want to avoid serious concerning ingredients will find this product appealing.

Our Eyelash Booster Experiences

The Eyecatcha Eyelash Booster Vegan is an excellent choice for anyone looking for an effective and nourishing eyelash serum. It contains a variety of high-quality ingredients that promote eyelash growth and care. The vegan formulation and the absence of serious concerning ingredients make this serum a recommendable option for anyone desiring long and voluminous eyelashes.

Orphica Realash Eyelash Serum

3 ml | MSRP: 70.00 EUR

Ingredients

Eyelash Growth

Compatibility & Care

Price-Performance Ratio

Before/after results after 12 weeks of use

Best Offers:

58.90 EUR

47.29 EUR

59.99 EUR

Pros and Cons

Best eyelash serum with prostaglandin, suitable for sensitive eyes, but unfortunately on the pricier side.

Realash by Orphica, a veteran in the eyelash serum market, has once again proven its quality in our test. This Polish-made serum is known for its effective formula, which includes not only prostaglandin analogs (PGA) but also vitamin B7 and extracts from calendula and ginseng.

The serum contains a moderate number of ingredients compared to other tested eyelash serums. Here are the key categories of ingredients.

What Active Ingredients Are Included?

Prostaglandin Analogs: Yes: Dechloro Dihydroxy Difluoro Ethylcloprostenolamide, a very common and relatively safe PGA.

Eyelash Growth Substances: Peptides.

Nourishing Substances: Vitamin B5, glycerin, calamus root extract, calendula extract, horsetail leaf extract, hydrolyzed silk protein, flaxseed extract, saw palmetto fruit extract.

Questionable Ingredients: Disodium EDTA, sodium hydroxide.

Compatibility and Application

The serum contains several nourishing substances that contribute to the health and strength of the eyelashes. However, it also contains some concerning preservatives, which may cause reactions in sensitive skin. The applicator is user-friendly and allows for precise application.

What About the Price-Performance Ratio?

With a price of over 23€ per ml, the serum falls into the higher price range. Therefore, we rate the price-performance ratio as “good.”

Who is the Realash Eyelash Serum Particularly Suitable For?

This eyelash serum is especially suitable for those seeking an effective product to promote eyelash growth, particularly those with sensitive eyes who are willing to invest in quality.