3 Worst Eyelash Serums + Ingredients To Stay Away From

Often, we spend crazy amounts of dollars on  beauty products without bothering to check the safety of the ingredients.

Meanwhile, some eyelash serums can cause potentially dangerous side effects.

Let's explore the safety of the most popular lash serums on the market to keep our eyes safe and secure from the most dangerous ingredients.

Dangerous Ingredient #1 - Isopropyl Cloprostenate (found in Lash Boost)

A little research revealed that there are dangerous side effects associated with using Lash Boost that R+F has failed to disclose.

The active ingredient, Isopropyl Cloprostenate, is a synthetic version of the active prescription strength ingredient in Latisse, bimatoprost, which belongs to a class of drugs called prostaglandin analogues PGAs. 

The FDA had a problem with this synthetic a few years ago, warning cosmetics companies to remove it from the formula base, says CosmeticsandToiletries.com

PGA use causes severe dry eye, shrinks eye orbital fat causing a sunken-eye look, and thickens the eyes’ natural oil secretion so much so that it creates blockages in the glands. The FDA issued a warning to OTC lash serum makers back in 2011 about the potential dangers of including a synthetic version of a prescription product with known FDA-studied side effect profile in their formulations.

Statements from companies claiming that they “contain no active medical ingredient” like this from the FAQ for Rodan and Fields Lash Boost makes it all the more confusing for potential patients trying to do their due diligence if they know they have a previous diagnosis of dry eye or are at increased risk.

Dangerous Ingredient 2 - Chlorphenesin (found in Revitalash)

The popular over-the-counter eyelash growth stimulator Revitalash is sold through Athena Cosmetics.

The popular over-the-counter eyelash growth stimulator Revitalash is sold through Athena Cosmetics.

What many are unaware of is the lash conditioner's inclusion of the key chemical chlorphenesin.

For pregnant or lactating women, this chemical is a no go, say doctors.

Chlorphenesin's chemical background features potential side effects like swelling and redness around the eyes, according to this research on Revitalash side effects.

The synthetic ingredient is often used as a cosmetics preservative or muscle relaxant. Some users can develop an allergic reaction from chlorphenesin. These symptoms can produce difficulty breathing, discomfort or hives after using the RevitaLash conditioner. Other symptoms can include dizziness or nausea.

Dangerous Ingredient #3 - Bimatoprost (found in Latisse)

Perhaps the favorite prescription eyelash growth product around the world is Latisse by Allergan. The stories continue to circulate, however, causing many apprehension before plunking down big bucks for longer lashes. 

The chemical bimatropost carries some controversy. The FDA-approved treatment can extend the anagen growth phase cycle of your eyelashes, thanks to bimatropost, a common glaucoma drug ingredient. The prescription works but comes with some undesirable side effects for some, like discoloration on the eyelids and the iris.

Latisse can also grow hair where you don't want it, such as your cheeks. For example, Latisse is not supposed to be applied under the lower lashes or the eyebrows, but some users disregard the directions for the prescription. Improper application can also result in developing infections, according to the NYTimes.com.

That is why skin care experts advise women to never buy bimatropost lash growing serums online without a prescription and proper usage outlined by a dermatologist.

So, What Is a Safe Alternative to Lash Boost, Revitalash or Latisse?

The most popular consumer choice in 2017 was Lash Energizer.

With a combination of proven ingredients, superb customer service and a 90-day money-back guarantee, Lash Energizer is making big waves in the eyelash growth world.

Find out why thousands of people are choosing Lash Energizer to achieve their eyelash growth goals, and why it's also the editor's top selection.

Read the Lash Energizer review here.

Camilla Evaline

Camilla is the chief-editor of Eyelash DASH Growth. She aspires to help her readers achieve their most beautiful look by sharing personal tips learned through both years of experience and thorough research.

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