There’s no denying that eyelash extensions have taken over our social media feeds and, for many, our daily routines. Promising longer, fuller lashes without the constant need for mascara, this trend has become a go-to for effortless glamour. But with all the hype, a critical question remains: is eyelash extension good or bad for you?
The truth is, extensions can be a great beauty cosmetic enhancement, but they aren’t without potential risks. From adhesive-related reactions and infections to possible damage to your natural lashes, it’s wise to be aware of these aspects to ensure your experience is a safe and positive one.
The Application Process: How Eyelash Extensions Are Applied
So, what does getting eyelash extensions actually involve?
The process is incredibly precise and delicate. Individual fibres, which can be made from materials like synthetic, silk, or mink, are meticulously attached one by one to your natural lashes. A professional uses a specialised adhesive to bond each extension right at the base of the natural lash, ensuring it’s applied along the lash line. This careful, single-lash method is what gives you that seamless and natural-looking result, avoiding the clumpy look of false lashes.
Exploring the Variety: Different Types of Eyelash Extensions
The meticulous, single-lash method described above is only half the story.
The individual fibres themselves come in a broad spectrum of materials, each suited for a different look and aesthetics. Common materials include synthetic fibres like acrylic, which are durable and hold their curl, or luxurious options such as real mink or sable fur for a lighter, more natural feel. Silk is another popular choice, known for its soft, glossy finish.
These extensions are also available in various shapes, sizes, and colours, allowing for a fully customised look that can be as subtle or dramatic as you wish. For those with allergies to animal fur, a great selection of high-quality synthetic lashes provides a safe and beautiful alternative.
The Experts Behind the Lashes: Who Should Apply Eyelash Extensions
With a broad spectrum of customisable options for materials and styles, a crucial factor comes into play that determines both the final look and safety: the person applying them.
Eyelash extensions must always be applied by a certified technician or esthetician in a licensed salon. The increasing number of home services and do-it-yourself kits available may seem appealing, but the associated risks are simply not worth it. In addition, a reputable establishment prioritises hygiene, using properly sanitised and sterile tools, which is paramount for your eye health.
The Lifespan of Your Lashes: How Long Eyelash Extensions Last
So, you’ve got your new lashes professionally applied. But how long do they actually last?
The lifespan of your eyelash extensions is directly tied to your natural lash cycle, which is a continuous process of growth and shedding. Since each extension is carefully glued to an individual natural lash, it will fall out as your own lash reaches the end of its life. On average, this means you can enjoy your extensions for approximately six to eight weeks.
Assessing the Safety: Are Eyelash Extensions Safe?
Eyelash extensions can, fortunately, be safe when applied by a certified and experienced technician using sanitised tools and when enjoyed in moderation. A key piece of advice is to give your natural lashes a break between applications, avoiding continuous reapplication without rest.
For those with skin sensitivities or allergies, a patch test with the adhesive is highly recommended to check for any reactions. Additionally, routine cleaning of the extensions with a cleanser formulated for the eye area is crucial for minimising bacteria and keeping your eyelashes healthy.
Unveiling the Risks: What Are the Potential Dangers of Eyelash Extensions?
While it’s true that eyelash extensions can be safe, it’s equally important to be aware of the possible dangers. After all, the application process itself involves sharp tools in close proximity to the eyeball, and improper use could result in trauma to the eyelid or cornea. There is also a possibility of extensions becoming dislodged and migrating into the eye, which can cause significant irritation or even scratches.
Eyelash Extension Side Effects: What to Watch Out For

Even when every precaution is taken, some individuals may still experience minor side effects. While some of these issues are usually short-lived, it’s still smart to be informed about potential long-term side effects of eyelash extensions and what to watch out for, both in your eyes and on your skin.
Reactions on the Skin and Eyes: Adhesive-Related Concerns
For one, the adhesives used to apply extensions contain a variety of chemicals, such as latex, that can cause irritation. Some even contain trace amounts of formaldehyde, which is a known irritant. Side effects often appear within two to three days and can include bloodshot eyes, burning, itching, a rash, or redness and inflammation of the eye or eyelid. Therefore, individuals with sensitive skin should prioritise a patch test. Keeping your eyes completely closed during the application process is also crucial to prevent any adhesive from contacting your eye.
Impact on Natural Lashes: Potential Damage
Extensions can sometimes cause natural eyelashes to break or thin out. This often happens if the extensions are too heavy or if they are applied incorrectly. To minimise this risk, it is important to avoid pulling, tugging, or rubbing your eyes. The gentler you are with your extensions, the less likely you are to harm your natural lashes.
When Eyelash Extensions May Not Be Right For You: Important Contraindications
While eyelash extensions can be a safe and beautiful addition to your routine, they are not a one-size-fits-all solution. In fact, there are specific circumstances where it’s best to avoid extensions to ensure your safety and well-being. This includes if you have:
- Irritated or broken skin on eyelids: This can make the application process painful and increase the risk of infection.
- A history of eye or skin reactions: If you have had previous adverse reactions to makeup, eye drops, or medication, you may be more susceptible to a reaction from the adhesive.
- Allergies: A known allergy to latex or any of the ingredients in the adhesive, prep, or removal products is a contraindication.
- Medical conditions: Conditions like alopecia areata, which causes hair loss, or trichotillomania, where individuals compulsively pull out their hair, can make eyelash extensions unsuitable.
- Medical treatments: If you are undergoing chemotherapy or radiation, it is recommended to avoid eyelash extensions.
- Risk of traction alopecia: Consistent wear of extensions or excessive pulling can lead to traction alopecia, which is the thinning of natural lashes.
- Eye discomfort: If the extensions are too long or heavy, they can interfere with your blinking function, causing discomfort.
Making an Informed Choice About Your Lashes
Whether extensions are bad for your eyes depends on the care you take. Likewise, whether it’s bad to have eyelash extensions for a long time depends on practicing moderation and giving your natural lashes a break.
To ensure a good experience, understanding the potential negatives of eyelash extensions is paramount. For expert services, visit a trusted beauty bar in Singapore. If you’re looking for an eyelash extension near Boat Quay, we invite you to experience our service at Monostudio.