Lash Serums 101: What You Need to Know About Prostaglandins and Their Alternatives

If you are looking for a way to enhance your eyelashes, you may have come across lash serums that claim to boost the length, thickness, and fullness of your lashes. But do you know what ingredients are in these products and how they work? In this blog post, we will review some of the most popular lash serums on the market and explain the role of prostaglandins and their analogs, which are often used as the active ingredients in these products. We will also discuss the potential benefits and risks of using prostaglandin-based lash serums, and some alternatives that may be safer and more effective.

What are prostaglandins and prostaglandin analogs?

Prostaglandins are natural substances that are produced by the body and have various functions, such as regulating inflammation, blood pressure, and hormone levels. Prostaglandins also play a role in hair growth, as they can stimulate the hair follicles to enter the growth phase and prolong the duration of this phase. This means that more hairs can grow longer and thicker.

Prostaglandin analogs are synthetic compounds that mimic the effects of prostaglandins, but are more potent and stable. They are often used as medications to treat conditions such as glaucoma, hypertension, and ulcers. However, some of these drugs have also been found to have a side effect of increasing eyelash growth, which led to the development of lash serums that contain prostaglandin analogs as the main ingredient.

Which lash serums contain prostaglandins or prostaglandin analogs?

The only FDA-approved eyelash growth serum on the market is Latisse, which contains bimatoprost, a type of prostaglandin analog. Latisse is a prescription medication that is intended to treat hypotrichosis, a condition of inadequate or not enough eyelashes. Latisse has been clinically proven to increase the length, thickness, and darkness of eyelashes after 16 weeks of use.

However, there are many other lash serums that are sold as cosmetics and are not subject to FDA approval or safety testing like medications. These products often contain prostaglandin analogs that are similar to bimatoprost, but are not approved for eyelash growth. Some of these products include:

  • Revitalash: contains dechloro dihydroxy difluoro ethylcloprostenolamide, a synthetic prostaglandin analog.
  • GrandeLash: contains cloprostenol isopropyl ester, a synthetic prostaglandin analog.
  • RapidLash: contains isopropyl cloprostenate, a synthetic prostaglandin analog.
  • Rodan + Fields Lash Boost: contains isopropyl cloprostenate, a synthetic prostaglandin analog.
  • Babe Lash: contains isopropyl cloprostenate, a synthetic prostaglandin analog.
  • NeuLash: contains isopropyl cloprostenate, a synthetic prostaglandin analog.
  • LiLash: contains isopropyl phenyl hydroxypentane dihydroxycyclopentyl heptenate, a synthetic prostaglandin analog.

What are the benefits and risks of using prostaglandin-based lash serums?

Prostaglandin-based lash serums can be effective at enhancing the appearance of your eyelashes, as they can stimulate the growth of more and longer lashes. However, they also come with possible side effects, some of which can be permanent. The most common adverse events from prostaglandin lash serums are:

  • Itchy eyes
  • Dryness
  • Darkening of the skin around the eye
  • Darkening of the eye color
  • Eye inflammation
  • Swelling of the retina
  • Fat atrophy around the eye

These side effects are more likely to occur if you use the product more frequently than recommended, apply it to the lower lash line, or get it into your eyes. If you experience any of these symptoms, you should stop using the product and consult your doctor.

Another risk of using prostaglandin-based lash serums is that they are not regulated by the FDA, which means that their safety and efficacy are not guaranteed. The companies that sell these products as cosmetics do not have to disclose the concentration or purity of the prostaglandin analogs they use, nor do they have to conduct extensive clinical trials to prove their claims. This makes it hard for consumers to know what they are putting on their eyes and whether it is worth the risk.

What are some alternatives to prostaglandin-based lash serums?

If you are looking for a safer and more natural way to enhance your eyelashes, you may want to consider lash serums that do not contain prostaglandins or prostaglandin analogs. These products usually use peptides, antioxidants, vitamins, and plant extracts to nourish and strengthen the lashes, without causing irritation or discoloration. Some of these products include:

  • Borboleta Lash Serum: contains biotin, peptides, keratin, and plant-based stem cells.
  • Lancôme Lash Revitalizing Serum: contains amino acids, hyaluronic acid, and madecassoside.
  • Vichy Eyelash Growth Serum: contains ceramides, peptides, and vitamin B5.

These products may not be as potent as prostaglandin-based lash serums, but they can still improve the health and appearance of your lashes over time, with less chance of side effects. They are also more affordable and accessible than prescription medications like Latisse.

FAQ

What are prostaglandins in lash serums?

Prostaglandins are natural substances that are produced by the body and have various functions, such as regulating inflammation, blood pressure, and hormone levels. Prostaglandins also play a role in hair growth, as they can stimulate the hair follicles to enter the growth phase and prolong the duration of this phase. This means that more hairs can grow longer and thicker.

Are there prostaglandins in Lash Boost?

Yes. Lash boost contains isopropyl cloprostenate, a synthetic prostaglandin analog.

Does Revitalash contain prostaglandins?

Yes. Revitalash contains dechloro dihydroxy difluoro ethylcloprostenolamide, a synthetic prostaglandin analog.

Does Latisse contain prostaglandins?

Yes. Latisse contains bimatoprost, a type of prostaglandin analog.

Do all lash serums contain prostaglandins?

No. There are lash serums that do not contain prostaglandins or prostaglandin analogs, and use peptides, antioxidants, vitamins, and plant extracts instead.

Does the ordinary lash serum have prostaglandin?

No. The ordinary lash serum does not contain prostaglandin or prostaglandin analog. It contains myristoyl pentapeptide-17, a peptide that may help with lash growth.

Does UKLash serum have prostaglandin?

No. UKLash serum does not contain prostaglandin or prostaglandin analog. It contains biotin, panthenol, ginseng, and other natural ingredients.

Does Babe Lash have prostaglandin?

Yes. Babe Lash contains isopropyl cloprostenate, a synthetic prostaglandin analog.

Does Lash Therapy Australia have prostaglandins?

No. Lash Therapy Australia does not contain prostaglandins or prostaglandin analogs. It contains peptides, amino acids, and vitamins.

Final Thoughts

Lash serums can be a great way to enhance your eyelashes, but you should be aware of the ingredients and the potential side effects of the products you use. Prostaglandin-based lash serums can be effective, but they can also cause irritation, discoloration, and permanent changes to your eyes. If you are looking for a safer and more natural alternative, you may want to try lash serums that do not contain prostaglandins or prostaglandin analogs, and use peptides, antioxidants, vitamins, and plant extracts instead. These products can nourish and strengthen your lashes, without causing harm to your eyes.

I hope you found this blog post helpful and informative. If you have any questions or comments, please feel free to leave them below. Thank you for reading! 

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