La La Lash

Are Eyelash Extensions Safe?


As a cosmetic procedure, eyelash extensions involve attaching synthetic or natural fibers to individual eyelashes in order to give a longer, thicker, and more voluminous lashes look. Typically, the lash  extensions are applied by a trained technician with the aid of adhesive glue. These extensions can vary in length, thickness, and style, and as a result, you can customize whichever look you want. Eyelash extensions are a great investment when it comes to enhancing one's beauty. However, it requires proper maintenance to keep the lash extensions looking good, and improper care can result in damage or loss of one's natural lashes.


Eyelash Extension Procedure

Outlined below are the step by step procedures involved in getting eyelash extensions.

1. Consultation: This is usually the beginning of every eyelash extension procedure. It involves a discussion between the technician and the client about the desired look and style. During consultation, factors like lash length, curl, and thickness are considered.

2. Preparation: During this procedure, the natural lashes of the client are cleaned to remove any residue or oils that might affect the adhesive's bond.

3. Application: In this step, the technician carefully selects individual synthetic or natural lash extensions and applies it on the client one by one to each natural lash with the aid of specialized tweezers. The extension is not attached directly on the skin but instead attached close to the base of the natural lash. 

4. Adhesive: An adhesive glue specially formulated for eyelash extensions is used to bond each of the carefully selected individual extensions to the natural lash. To ensure a strong and long-lasting bond, application of the adhesive must be done with precision.

5. Curing: This step entails the required time needed for the adhesive to fully cure and set. During this process, it is advised that clients keep their eyes closed.

6. Finishing Touches: This procedure comes in after the extensions are set in place. At this time, the technician may use a small brush to touch up the lashes, arranging and separating them for a natural and uniform appearance.

Visit us today at LA LA LASH for your professional eyelash extensions.

Use of Adhesives and Materials During the Procedures

Adhesive Types

Adhesive formulations consist of different types, fast-drying and sensitive options included. The choice of adhesive used by technicians is usually based on the preference and sensitivity of their clients.

Lash Extensions 

These come in various types as they can be made from synthetic materials like polyester, silk, or mink. Although synthetic materials are more commonly used, some clients choose to use real mink fur lashes due to ethical and hygiene considerations.


For effective handling and proper application of the delicate lash extensions, precision tweezers are essential.

Eye Pads or Tape 

Eye pads or tape are necessary during the application process of eyelash extensions in order to gently secure the lower lashes and protect the skin.

It's vital to note that during all eyelash extension procedures, to ensure both safety and a desired beautiful result, it is ideal that it should be done by a trained and experienced technician. In addition, it is crucial to do proper aftercare and maintenance of the lash extensions in order to prolong its life and maintain the health of natural lashes.

Potential Safety Concerns

Here are some potential safety concerns associated with eyelash extensions:

1. Allergic Reactions: Some individuals might experience allergic reactions to the adhesive used in eyelash extensions. The adhesive contains chemicals that can trigger allergic responses, causing redness, itching, and swelling around the eyes.

2. Eye Irritation: Improper application or low-quality adhesives can lead to eye irritation. Lash extensions that are too heavy or improperly positioned might cause discomfort and watering of the eyes.

3. Infections: If hygiene protocols are not followed diligently during the procedure, there is a risk of bacterial or fungal infections. Infections can occur if the tools, adhesives, or extensions come into contact with the eye or surrounding areas.

4. Damage to Natural Lashes: Over time, the weight of the lash extensions or repeated application/removal might weaken and damage natural lashes. If extensions are too heavy or if they're applied to multiple natural lashes, it can lead to breakage, thinning, or premature shedding.

5. Long-Term Effects: Prolonged use of eyelash extensions without breaks can potentially affect the health of natural lashes. Continuous strain from the extensions may result in long-term damage, making natural lashes appear shorter or sparser.

Overall, while eyelash extensions can enhance your appearance, it's essential to prioritize safety and choose a qualified professional to perform the procedure to minimize potential risks.

Factors Influencing Safety

The safety of eyelash extensions is influenced by several factors:

1. Quality of Materials: The type and quality of the materials used in eyelash extensions play a crucial role in safety. High-quality synthetic or natural lash extensions and adhesive formulated for use near the eyes are less likely to cause adverse reactions or damage.

2. Skill of the Technician: The expertise of the technician performing the procedure greatly impacts safety. A skilled and trained technician understands proper application techniques, the right weight and length for your natural lashes, and hygiene practices to minimize risks.

3. Maintenance and Aftercare: Proper maintenance and aftercare are essential for ensuring the longevity of your lash extensions and the health of your natural lashes. Following the technician's guidelines for cleaning, avoiding certain products, and not rubbing or pulling on the lashes can prevent irritation and damage.

Considering these factors and researching reputable salons or technicians can help you have a safe and satisfying eyelash extension experience.

Precautions and Safety Measures

Taking precautions and adhering to safety measures is crucial when getting eyelash extensions. Here are some key steps to consider:

1. Patch Testing for Allergies: Before the full procedure, request a patch test to check for any allergic reactions to the adhesive. This involves applying a small amount of adhesive behind your ear or on your arm and monitoring for adverse reactions over the next 24 to 48 hours.

2. Choosing a Reputable Salon: Research and choose a reputable salon or technician with a good track record. Read reviews, ask for recommendations, and ensure they are certified and experienced in eyelash extension application.

3. Proper Hygiene and Sanitation: Ensure that the salon follows strict hygiene practices. All tools and equipment should be sanitized between clients, and disposable tools should be used when appropriate. A clean and well-maintained environment reduces the risk of infections.

4. Following Aftercare Instructions: Pay close attention to aftercare instructions provided by the technician. This may include avoiding water exposure for a certain period, refraining from using oil-based products near the eyes, and avoiding excessive rubbing or touching of the extensions.

Taking these precautions and following safety measures will help ensure a positive and safe experience with eyelash extensions.

Research Studies

1. Allergic Reactions and Sensitivity:

   Some studies have reported cases of allergic reactions to the adhesive used in eyelash extensions. Allergic responses can range from mild itching and redness to more severe swelling and discomfort.

2. Adhesive Ingredients and Irritation:

   Research has highlighted that some adhesives used in eyelash extensions contain potentially irritating chemicals. Improper application or contact with the adhesive can cause eye irritation and discomfort.

3. Risk of Eye Infections:

   Studies have indicated that inadequate hygiene practices during eyelash extension application can lead to bacterial or fungal infections. The use of unclean tools or contaminated adhesives may contribute to these risks.

4. Damage to Natural Lashes:

   Research suggests that the weight and strain of heavy or improperly applied extensions can lead to damage and breakage of natural lashes over time. This is especially concerning for individuals who undergo frequent lash extension applications without breaks.

5. Long-Term Effects:

   Limited studies have explored the long-term effects of eyelash extensions. However, it's generally understood that continuous use without proper maintenance can impact the health and appearance of natural lashes.

6. Proper Technique and Training:

   Studies emphasize the importance of proper training and technique for lash technicians. Certified technicians who adhere to industry standards are more likely to minimize risks and ensure a safe application process.

It's important to note that while there are studies highlighting potential safety concerns, the overall safety of eyelash extensions can vary depending on factors such as the quality of materials used, the expertise of the technician, and the client's individual sensitivities.

Comparing to Alternatives

Eyelash Extensions:


- Natural-looking results: Extensions offer a more natural appearance compared to some false lash options.

- Long-lasting: Extensions can last several weeks with proper care and maintenance.

- Customizable: Different lengths, curls, and thicknesses can be chosen to achieve the desired look.

- Minimal daily makeup: Extensions eliminate the need for daily mascara application.

- Convenient: Wake up with enhanced lashes without the need for extra makeup.


- Cost: Eyelash extensions can be expensive, and touch-up appointments are needed to maintain the look.

- Maintenance: Regular touch-ups are required to keep extensions looking their best.

- Potential for damage: Incorrect application or excessive weight can damage natural lashes over time.

- Allergic reactions: Some individuals may be sensitive to the adhesive used.



- Affordable: Mascara is more budget-friendly compared to eyelash extensions.

- Instant results: Mascara provides an immediate boost in volume and length.

- Temporary: Can be easily removed at the end of the day.

- Variety: Different types of mascara offer different effects (lengthening, volumizing, etc.).


- Clumping and smudging: Mascara can clump, flake, or smudge, requiring touch-ups throughout the day.

- Limited longevity: The effects of mascara are temporary and need to be reapplied daily.

- May require makeup removal: Mascara needs to be removed each night, which can be time-consuming.

- Potential for damage: Vigorous removal or improper application can lead to lash breakage.

False Lashes:


- Variety: False lashes come in various styles, from natural to dramatic.

- Instant results: Enhances lash length and volume immediately.

- Reusable: Some false lashes can be used multiple times.

- Temporary: Can be applied for special occasions and removed afterward.


- Application challenges: False lashes require skill to apply properly, and some people find it difficult.

- Potential for damage: Incorrect removal or improper application can damage natural lashes.

- Comfort: Some individuals find false lashes uncomfortable or heavy.

- Short-term solution: False lashes need to be applied each time and removed at the end of the day.

Choosing between these options depends on personal preferences, lifestyle, budget, and willingness to commit to maintenance. Eyelash extensions offer longer-lasting results with less daily effort, while mascara and false lashes are more temporary and may require daily upkeep. It's important to consider the potential benefits and drawbacks of each option before making a decision.

Client Experiences

Jennifer was AMAZING. I did a lash lift and brow lam with her. Her technique, her questions prior to starting and the end results were phenomenal. I’ll be booking my appointments with her moving forward. -Nathalia Vargas-

This was my first time getting lash extensions and I am so happy with my experience. I had a session with Joyce, who was very informative and accommodating. She lead me through the options and tailored the look to my preferences. So happy with the results! -Jessica Silva-

Cindy is amazing. I’ve never had lash extensions ever and I took a chance getting them done and I choose the right place. Cindy is caring, knowledgeable, and will take the time to find the right look for you. The atmosphere is relaxing and you walk out feeling more confident and beautiful. I highly recommend this place and having Cindy as your new lash tech !! - Karen Lachniet-

Appointment booking via their site was a breeze! Very cute shop, everyone was very professional and Jacqueline was really sweet. She really took good care of my brows and they came out looking great! FYI, I didn't know that she'd pluck so much from the inner brows. I was wondering why I looked a little odd. While I mentioned I wanted them to look natural, I'll just have to specify not to pluck that area in the future. Hoping in all grows back quickly. Eyebrow Lamination + Wax with [Senior Technician] Jacqueline -Liane Wagner-

Frequently Asked Questions

Are eyelash extensions safe for my natural lashes?

When correctly applied by a licensed and trained professional, eyelash extensions are a safe way to enhance the look of natural lashes. When incorrectly applied or with the wrong adhesive, they can cause discomfort, infection, and permanent lash loss.

Can eyelash extensions cause any allergic reactions?

Eyelash extensions can cause allergic reactions in the eyelid or eye. If a person has an allergic reaction, they should remove the eyelash extensions.

Are there any risks or side effects associated with wearing eyelash extensions?

According to the American Academy of Ophthalmology, the main risks associated with eyelash extensions are:


temporary or permanent loss of eyelashes.

skin irritation of the eyelid.

infection of the eyelid or cornea.

How do I know if I'm a good candidate for eyelash extensions?

If your natural lashes are in optimal health and you do not have any hair-loss conditions, sensitivities or allergies then you should have no problem being able to get lash extensions!

Can I get eyelash extensions if I have sensitive eyes or skin?

There's no question that eye sensitivities can complicate your beauty routine and make certain products off-limits. Luckly, lash extensions don't have to be one of them! With the right lash artist and eye-friendly products, you can achieve the lashes of your dreams without irritating your eyes or skin.

Are there any long-term effects of wearing eyelash extensions?

Some potential long-term effects of wearing eyelash extensions include weakened natural lashes and eye irritation.

What should I do if I experience any discomfort or irritation from my eyelash extensions?

If your eyes are very uncomfortable or you're having an allergic reaction, you should probably remove your lash extensions. The safest way to remove them may be to have a professional do it. 

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