8 of the best eyelash serums for longer, thicker-looking lashes
Whether you’re someone who loves lash extensions or you tend to forgo mascara, ensuring your lashes are in top condition is key, especially if you're going sans make-up. Which is where eyelash serums come in. Promising longer, thicker, fuller lashes – without even adding mascara – these serums can work wonders at enhancing that fluttery lash look.
But do they really work, and which formula is best? We’ve done the research so you don’t have to...
How do eyelash serums work?
Eyelashes, much like the hair on your head, are composed of protein and amino acids. For long, healthy lashes, you need to strengthen and nourish them, which is where lash serums come into play.
Eyelash serums operate in a few different ways. Some formulas contain growth-enhancing ingredients designed to stimulate lash growth. Others include ingredients that nourish and repair lashes, allowing them to naturally grow longer and stronger, thus improving their appearance and overall condition.
What are the best ingredients in lash serums?
Eyelash serums often share similar formulas but knowing the standout ingredients can help you choose the right product.
Biotin, a key B-vitamin found in many hair, skin, and nail supplements, is a common ingredient in eyelash serums. It strengthens keratin, the primary protein that makes up your hair and lashes.
Castor oil is another frequent component in lash serums. This nourishing ingredient moisturises lashes, making them appear thicker and fuller. However, beware of DIY castor oil remedies; lash serums undergo rigorous testing to ensure they are safe and effective, whereas unregulated, pure oil near your eyes is risky.
Peptides are also commonly found in lash serums. Believed to stimulate hair growth at the follicle, peptides can increase hair flexibility, reducing breakage and promoting longer, stronger lashes.
How to use an eyelash serum
To incorporate an eyelash serum into your routine, apply it as the final step of your skincare regime. Use it each morning and evening on clean, dry lashes. Some formulas come with a mascara-like wand for easy application, while others have a fine brush to paint the formula onto the lash line.
How long do eyelash serums take to work?
Consistency is key when it comes to using eyelash serums, but generally speaking, you should start seeing noticeable results within four to six weeks of consistent use. During this period, the active ingredients in the serum work to nourish and strengthen the lashes, promote growth, and improve overall lash health. For some, initial improvements in lash length and thickness may be seen as early as two weeks, while for others, it might take up to eight weeks to observe significant changes. Patience and regular application are key to achieving the desired results with eyelash serums.
Are eyelash serums safe?
When used correctly (always read the instructions!), eyelash serums are safe and easy to use. As with any cosmetic product, some individuals might experience allergies so if you notice any tingling, itching, or redness, stop using the serum and consult your doctor.
Best eyelash serums for stronger lashes
1/ Uklash Eyelash Enhancing Serum
2/ The Ordinary Multi-Peptide Lash and Brow Serum
3/ Olaplex Lashbond Building and Enhancing Serum
4/ RevitaLash Advanced Eyelash Serum
5/ Sweed Eyelash Growth Serum
6/ Beauty Pie Lash Fuel XL Super-Advanced Peptide Serum
7/ Glow For It Lash Growth Serum
8/ Kosas GrowPotion Fluffy Lash + Brow Boosting Serum
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