Why Is Eyelash Growth Affected By Hormones?

Hormones play a crucial role in the growth and health of our eyelashes. These chemical messengers, produced by our bodies, have a direct impact on the length and thickness of our lashes. Specifically, estrogen, a hormone primarily associated with female reproductive health, influences the rate of lash growth and thickness.

Estrogen levels can fluctuate due to various factors, such as biological cycles and pregnancy. When estrogen levels are optimal, our lashes tend to be thick and healthy. However, low levels of estrogen can lead to thinning of the lashes, affecting their overall appearance.

To maintain hormonal balance and promote the health of your lashes, it is essential to prioritize certain lifestyle factors. Adequate sleep, regular exercise, and a nutritious diet all play a role in hormone regulation. By taking care of your overall well-being, you can ensure that your lashes receive the necessary support for optimal growth.

Key Takeaways:

  • Hormones, specifically estrogen, influence eyelash growth and thickness.
  • Low estrogen levels can lead to thinning of the lashes.
  • Biological cycles and pregnancy can impact estrogen levels and, consequently, lash growth.
  • Proper sleep, exercise, and nutrition are crucial for maintaining hormonal balance and promoting healthy lashes.
  • Take care of your overall well-being to support optimal lash growth.

The Link Between Estrogen and Eyelash Growth

Estrogen, a hormone found in the body, plays a significant role in the growth of eyelashes. Optimal levels of estrogen result in thick and healthy lashes, while low levels can lead to thinning.

During pregnancy, the increased supply of estrogen and progesterone enhances the number of lash and hair growth in the active growth phase.

However, some lash serums contain prostaglandins, chemicals initially used in eyedrops to treat glaucoma. These prostaglandins can lengthen lashes by prolonging the active growth phase but have been associated with various side effects, including permanent darkening of the eyelid, iris discoloration, itchy and swollen eyes, watery eyes, blurry vision, and the appearance of sunken eyes.

It is important to avoid lash serums with prostaglandins and consider alternative, safer ways to promote eyelash growth.

The Dangers of Prostaglandins in Lash Serums

Prostaglandins are chemical compounds that mimic the effects of hormones. Initially used in eyedrops to treat glaucoma, they were later discovered to stimulate eyelash growth. However, lash serums containing prostaglandins can have severe side effects that can compromise eye health and appearance. It is crucial to be aware of these dangers and opt for prostaglandin-free lash serums to prioritize your well-being and maintain the enchanting allure of your lashes.

Using lash serums with prostaglandins may lead to several unwanted side effects. These include:

  • Permanent darkening of the eyelid: The continued use of lash serums with prostaglandins can cause the eyelid skin to darken over time, resulting in an unsightly appearance.
  • Discoloration of the iris: Some individuals may experience a change in the color of their iris, with the blue color transforming to brown. This alteration can be permanent and affect the overall attractiveness of the eyes.
  • Itchy and swollen eyes: Prostaglandins can cause allergic reactions in some individuals, manifesting as itchiness and swelling in the eye area. This discomfort can be distressing and impact everyday activities.
  • Watery eyes: Excessive tearing may occur as a result of prostaglandin use, leading to constantly watery eyes that could blur vision and cause inconvenience throughout the day.
  • Blurry vision: Blurred vision is a potential side effect of using prostaglandin-containing lash serums. This condition can hinder clear sight and affect daily tasks that require visual acuity.
  • Appearance of red or brown circles under the eyes: The use of prostaglandin-based lash serums can lead to the appearance of red or brown circles under the eyes. These marks can give the impression of fatigue and detract from a vibrant, youthful look.

It is important to note that some brands may use synthetic prostaglandins while omitting this information from their product labeling. These synthetic versions can have similar damaging effects on eye health. Therefore, it is vital to carefully examine the ingredients list and choose lash serums without any growth hormones, such as prostaglandins, to ensure your eyes are protected from potential harm.

side effects of lash serums

By selecting prostaglandin-free lash serums, you prioritize the safety and well-being of your eyes. Opting for natural alternatives that utilize plant extracts and other nourishing ingredients can stimulate eyelash growth without the risk of the aforementioned side effects. Let’s explore some of the best options currently available:

Lash Serum Key Features
EVEDARE Eyelash Serum – Made from all-natural plant extracts
– Clinically proven to promote lash growth
– Visible results in as little as four weeks
Locks Lash ‘Yes, They’re Mine’ Lash Serum – Formulated without prohibited chemicals
– Exceptional results in enhancing lash length and thickness
– Safe for regular use

These lash serums offer safe alternatives to prostaglandin-based products, providing effective results without compromising eye health. By incorporating these natural options into your beauty routine, you can achieve longer and fuller lashes while maintaining the beauty and vitality of your eyes.

Alternatives to Prostaglandin-based Lash Serums

While prostaglandin-based lash serums can enhance lash growth, their potential side effects make them risky. Fortunately, there are safe alternatives available. Many lash serums now utilize natural and synthetic alternatives to prostaglandins. These alternatives can boost eyelash growth without the harmful effects associated with prostaglandins. However, it is essential to note that these alternatives can cause similar side effects, so caution should be exercised. When choosing a lash serum, look for ingredients that do not include prostaglandins or any of their synthetic counterparts, such as Isopropyl Cloprostenate, Isopropanol Phenyl-hydroxy-pentene Dihydroxy-cyclopentyl-heptenate, Bitamoprost, or Dechloro Dihydroxy Difluoro Ethylcloprostenolamide.

Natural Alternatives to Prostaglandin-based Lash Serums

If you prefer a more natural approach to lash enhancement, several alternatives can promote lash growth without the use of growth hormones like prostaglandins. These natural alternatives often rely on plant extracts and other gentle ingredients to nourish and strengthen lashes.

Lash Serum Key Natural Ingredients Benefits
Brand A Chamomile extract, Biotin, Vitamin E Promotes lash growth and conditioning
Brand B Green tea extract, Peptide complex, Panthenol Strengthens lashes and improves thickness
Brand C Ginseng root extract, Arginine, Hyaluronic acid Enhances lash length and volume

Synthetic Alternatives to Prostaglandin-based Lash Serums

Synthetic alternatives to prostaglandins can also be effective in promoting eyelash growth without the associated side effects. These synthetic alternatives mimic the action of prostaglandins but are formulated to be less irritating and disruptive to eye health.

Lash Serum Synthetic Alternatives Benefits
Brand X Isopropyl Phenyl-hydroxy-pentene Dihydroxy-cyclopentyl-heptenate Stimulates lash growth without side effects
Brand Y Bimatoprost Analog Creates longer and fuller lashes
Brand Z Dechloro Dihydroxy Difluoro Ethylcloprostenolamide Improves lash thickness and density

No matter which alternative you choose, carefully read the ingredient list and consult with a healthcare professional or dermatologist to ensure the product is suitable for you. Remember to follow the instructions provided by the manufacturer and be aware of any potential allergic reactions.

lash serums alternatives

The Effectiveness of Lash Serums Without Growth Hormones


Lash serums are a popular choice for individuals looking to enhance the length and thickness of their eyelashes. While some serums contain growth hormones like prostaglandins, there are effective alternatives available that utilize natural ingredients and plant extracts. These growth hormone-free lash serums offer a safe and reliable way to achieve longer and thicker lashes without the risk of harmful side effects.


One such lash serum is EVEDARE Eyelash Serum. Made from all-natural plant extracts, this serum has proven to be highly effective in stimulating the natural growth of lashes within just four weeks. By harnessing the power of botanical ingredients, this serum nourishes and strengthens lashes, promoting healthy growth and a fuller appearance.


Using lash serums without growth hormones provides an excellent alternative to prostaglandin-based serums. These natural formulas offer visible results and the potential for healthier lashes, giving you the confidence to flaunt your natural beauty without any concerns about adverse effects.

lash serums

Investing in lash serums with natural ingredients and plant extracts is a wise choice for anyone seeking effective results in achieving longer and thicker lashes. By opting for growth hormone-free options, you can promote the natural growth of your lashes and enhance your overall eye appearance with confidence and peace of mind.

Maintaining Hormonal Balance for Healthy Lashes

Hormonal balance is crucial for the overall well-being of your body, including the health of your lashes. To ensure the maintenance of hormonal balance, it is essential to prioritize certain lifestyle factors that promote optimal hormone function. These factors include:

  1. Sleep: Adequate sleep plays a vital role in regulating hormone production. Aim for 7-8 hours of quality sleep per night to support optimal hormonal balance.
  2. Exercise: Regular physical activity is not only beneficial for your overall health but also helps in balancing hormone levels. Engaging in activities such as cardio, strength training, yoga, or Pilates can help regulate hormones and promote eyelash health.
  3. Nutrition: A balanced and nutritious diet is key to maintaining hormonal balance. Incorporate foods rich in vitamins, minerals, and antioxidants, as they support hormone regulation and promote healthy hair growth, including lashes. Include plenty of fruits, vegetables, lean proteins, whole grains, and healthy fats in your diet.

To visualize the importance of maintaining hormonal balance for healthy lashes, refer to the table below:

Lifestyle Factors Impact on Hormonal Balance
Sleep Regulates hormone production
Exercise Helps balance hormone levels
Nutrition Supports hormone regulation and healthy hair growth

By prioritizing adequate sleep, regular exercise, and a nutritious diet, you can maintain hormonal balance, which positively affects eyelash health. Remember, making small changes to your lifestyle can have a significant impact on your overall well-being and the health of your lashes.

hormonal balance and eyelash health

For more information on maintaining hormonal balance and promoting eyelash health, continue reading our next section.

Safe and Effective Lash Serums

When it comes to choosing a lash serum, safety and efficacy should be your top priorities. Opting for products that are free from harmful chemicals and use natural ingredients is essential for the health and wellbeing of your lashes. Many reputable brands offer lash serums that are formulated without the banned chemicals found in prostaglandin-based serums.

Locks Lash is one such brand that offers the ‘Yes, They’re Mine’ Lash Serum, which is formulated without any of the prohibited chemicals. This lash serum is not only safe for use but also delivers outstanding results. By using safe and effective lash serums like this one, you can enhance and stimulate the natural growth of your lashes without the risk of harmful side effects.

With the ‘Yes, They’re Mine’ Lash Serum, you can enjoy the benefits of natural ingredients that promote lash growth. These lash serums provide the nourishment and care that your lashes need, making them longer, thicker, and healthier. Say goodbye to thin and brittle lashes and say hello to lashes that are full and beautiful.

Scroll to Top