Your questions about eyelash serums answered
What is the best eyelash serum?
RevitaLash’s formula was definitely the one that made the most dramatic impact on the length of my lashes. I also liked Luna Nectar’s conditioning, more-holistic approach to boosting lashes. For more purse-friendly options, the L’Oreal Paris clinically proven lash serum and No7 lash impact serum helped to condition mt lashes, albeit the overall results weren’t as dramatic, compared with those of pricier products in this list.
How I tested eyelash serums
I tested each serum in line with its recommended use period, incorporating them into my nightly routine and tracking changes in length, thickness and overall lash health. To get a clearer picture of performance, I assessed them in the following ways:
- Consistency and ease of use: I applied each serum as directed (some once daily, others twice), noting how easy the applicator was to use and how seamlessly it fit into a realistic routine.
- Progress over time: I looked back at old photos to track visible changes in length, density and overall lash condition.
- Condition and strength: I paid close attention to how nourished my lashes felt, including softness, shine and whether there was any reduction in breakage or fall-out.
- Speed of results: While most serums require around 12 weeks of use before results become visible, I noted when I first saw improvements and whether brands’ claims lived up to or exceeded expectations.
- Sensitivity and irritation: Given how delicate the eye area is, I monitored for any redness, itching or discomfort, particularly with daily use.
Do eyelash growth serums really work?
In short, yes. However, the effectiveness of eyelash serums is dependent on continuous usage. It’s not a one-time treatment or overnight quick fix, as our lashes have a 90-day cycle, so it’s a good idea to use the serums regularly over the course of three months, to get the best results.
Most have formulas enriched with ingredients such as peptides and proteins, which promote growth, combined with vitamin E, castor oil and hyaluronic acid, which condition dry lashes.
To track your progress, take before and after pictures, so you can compare changes in length. Of course, everyone’s hair growth speed is different, so, some may notice results quicker than others.
Do eyelash serums cause irritation?
Our eyes and the skin surrounding them are the most sensitive part of our face, so, there is a risk of irritation when applying products to the area. However, many lash serum formulas are now made to be hypoallergenic, which means they are unlikely to cause a reaction.
Lash serums typically have brush or pen applicators that are designed to make using the product easier and safer to apply at your lash line. If you have eye issues such as conjunctivitis, it’s advised to steer clear of putting anything near your eyes that could worsen an infection.
If you notice any redness, itchy sensation, increased dryness or any other irritation, stop using the serum immediately and consult your doctor.
What happens if you stop using eyelash serum?
Lash serums work with regular use over the course of three months, though some do promise faster, noticeable results in as little as eight weeks.
If you run out, or forget to keep up with applying a serum consistently, your lashes will simply stop growing and return to their usual length.
Why you can trust IndyBest reviews
Anita Bhagwandas is an award-winning beauty director and editor with more than 15 years’ experience reviewing and writing about skincare and make-up. She’s covered everything from false lashes to mascaras and, when it comes to the brand specialising in eye make-up and lash care, she knows which ones are worth your time and money. After months of testing the industry’s most discussed lash serums, you can certainly trust her top picks.
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