How Long Does it Take for Eyelashes to Grow Back: The Natural Eyelash Cycle

Eyelashes play a crucial role in enhancing the beauty of our eyes, framing them with an alluring touch. Whether you’re an eyelash extension enthusiast or have experienced the unfortunate loss of natural lashes, the question “How long does it take for eyelashes to grow back” might have crossed your mind. Understanding the natural eyelash cycle can shed light on this fascinating process of regeneration and renewal. In this blog, we will explore the stages of the natural eyelash growth cycle and answer the common query surrounding the time it takes for eyelashes to grow back.

Factors that make your natural eyelashes fall out

Eyelashes are not only a beauty enhancer but also serve as a protective shield for our eyes. However, many individuals may experience the distressing issue of eyelash loss at some point in their lives. So, initially to find the answer for “how long does it take for eyelashes to grow back”, let see some factors that cause the falling out of eyelashes.

  • Trichotillomania – The Compulsive Hair Pulling Disorder

Trichotillomania is a psychological condition characterized by an uncontrollable compulsion to extract hair from the scalp, eyebrows, and eyelashes. This repetitive action can result in considerable loss of eyelashes, necessitating therapeutic approaches to overcome the habit.

  • Blepharitis – Inflamed Eyelids and Eyelash Loss

Blepharitis is an inflammatory condition affecting the eyelids, often caused by bacterial or skin-related issues. The irritation and inflammation can result in eyelash loss as the hair follicles become compromised.

Blepharitis is an inflammatory condition affecting the eyelids
Blepharitis is an inflammatory condition affecting the eyelids, often caused by bacteria resulting in eyelash loss.
  • Alopecia Areata – An Autoimmune Hair Loss Condition

Alopecia areata is an autoimmune disorder that leads to patchy hair loss on the scalp, eyebrows, and eyelashes. The immune system mistakenly attacks the hair follicles, causing sudden and unpredictable hair loss.

  • Allergic Reactions – Eyelash Loss Due to Irritants

Allergies to certain eye makeup products, mascaras, or eyelash adhesives can cause inflammation and eyelash breakage, leading to the loss of lashes.

  • Nutritional Deficiencies – Impact on Eyelash Health

A lack of essential vitamins and minerals, such as biotin and iron, in the diet can lead to weakened, brittle eyelashes and hair loss.

Read more: Lash Glue Allergy: Causes And Treatments

The Natural Eyelash Cycle

Don’t hurry with your question about “how long does it take for eyelashes to grow back”. You already knew the factors can ruin your lashes. Now, we are going to see the natural cycle of your eyelashes to have the more perfect answer for your question.

The life of an eyelash can be divided into three distinct phases: the anagen (growth) phase, the catagen (transition) phase, and the telogen (resting) phase. Each phase plays a significant role in the overall health and growth of your lashes.

Eyelash growth cycle
Three stages of the eyelash growth cycle: anagen phase, catagen phase and telogen phase
  • Anagen Phase

The anagen phase is the active growth stage of an eyelash. During this period, the hair follicle at the base of the eyelash is continuously dividing, leading to the extension and growth of the lash. The anagen phase typically lasts between 30 to 45 days, and the length of your eyelashes during this phase is primarily determined by your genetics.

  • Catagen Phase

After the anagen phase, the eyelash enters the catagen phase, also known as the transition phase. This phase is relatively short, lasting only about 2 to 3 weeks. During catagen, the hair follicle shrinks, and the lash stops growing. It is essentially a transitional period preparing the eyelash for the next phase.

  • Telogen Phase

The telogen phase, or the resting phase, is the final stage of the eyelash cycle. Lasting around 100 days, during this phase, the lash remains dormant while a new lash starts to grow beneath it. If the old eyelash falls out naturally during this resting phase, a new eyelash will already be in place.

  • Factors Affecting Natural Eyelashes Growth

Not similar to the factors that damage the natural eyelashes, most of the effectors of eyelash growth are genetic. As with many aspects of our body, genetics play a vital role in determining the length and growth rate of our eyelashes. If your family members have naturally long and luscious lashes, you are more likely to inherit similar traits.

However, other factors like age, environmental factors (pollution, exposure to harsh chemicals, and excessive use of makeup products or nutrients) can weaken and damage eyelashes, making them more prone to breakage, too.

Factors Affecting Natural Eyelashes Growth
Excessive use of makeup products can cause to the falling out of natural eyelashes

How long does it take for eyelashes to grow back?

Eventhough we knew many condition influent to our natural eyelashes, we still have to face up to these condition every day. So  the questions are not only about do lashes grow back but also like how long does it take for eyelashes to grow back after being pulled out, how many days does it take for eyelashes to grow back after chemo or does it take long time for eyelashes to grow back after extensions.

How long does it take for plucked eyelashes to grow back?

The time it takes for your eyelashes to regrow after they fall out is different for each person and varies due to the cause of the loss. If your eyelashes fall out naturally, the time to re-grow may be faster. But if the eyelashes fall out due to chemical effects, allergies or poor nutrition, you need to overcome these factors first, and the time to regrow eyelashes will also be longer. 

On average, the complete eyelash growth cycle, from lash growth to lash loss, can take 4 to 8 weeks. It is important to note that not all eyelashes are at the same stage at the same time. As a result, you may not notice a full set of eyelashes immediately after shedding the old ones.

Tips for Promoting Eyelash Growth

 Now, you know the answer for “how long does it take for eyelashes to grow back”, and in the last part of this blog, we will provide you some tips to promote the growth rate of your natural lashes.

  • Avoid excessive use of eyelash curlers and mascara, as they can weaken and break the lashes. This is because, when you use a curler or mascara on your lashes, the forces these things affect on eyelashes is too strong.
  • Consider using a lash serum or growth-enhancing product containing biotin and other nourishing ingredients.
  • Remove makeup gently and thoroughly before going to bed to prevent damage to your lashes.

Read more: Discover the Best Lash Serum for Growth Recommended by Experts

Healthy diet can help your eyelashes grow faster
Follow a healthy diet and consider taking supplements rich in vitamins and minerals beneficial for hair growth


Understanding the natural eyelash cycle and the factors influencing eyelash growth can help you appreciate the delicate process of renewal that occurs constantly. Remember that everyone’s eyelash growth rate differs, and patience is essential. By caring for your lashes and following a healthy lifestyle, you can support the natural growth of your eyelashes and maintain the allure of your eyes. Cherish your lashes, as they play an integral part in framing the windows to your soul.

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