Dry and weak lashes often break and look thin, but a DIY eyelash growth serum can help with that. Using natural oils like castor, coconut, and vitamin E, this simple mix gives your lashes the moisture and nutrients they need. With regular use, lashes can become stronger, softer, and healthier.
A homemade eyelash growth serum also lets you choose safe, clean ingredients—perfect for anyone looking for a gentle lash-care routine.
Ingredients for DIY Eyelash Growth Serum
- 1 teaspoon castor oil
- 1 teaspoon coconut oil or sweet almond oil
- ½ teaspoon vitamin E oil
- (Optional) ½ teaspoon aloe vera gel
- (Optional) 1–2 drops lavender or rosemary essential oil
This mix fills a 50 ml container. Castor oil supports lash thickness, the carrier oil adds moisture, and vitamin E helps reduce breakage. Optional ingredients can improve texture and freshness.
Step-by-Step DIY Eyelash Growth Serum Instructions
To make your homemade eyelash growth serum, Start with a clean, dry glass bowl and a spoon or dropper. These tools must be free from water or dust to keep the mixture safe for use near your eyes.
Start by adding 1 teaspoon of castor oil. This thick oil is rich in fatty acids that help nourish the lashes and may support fuller growth over time.
Next, add 1 teaspoon of either coconut oil or sweet almond oil. Coconut oil is deeply moisturizing and helps reduce dryness. Sweet almond oil is lighter and gentle, especially good for sensitive skin. Either one will soften the lashes and protect them from breaking.
Now, add ½ teaspoon of vitamin E oil. It works as an antioxidant, helping to protect the lashes from damage and making them stronger so they stay in place longer.
If you’re using aloe vera gel, add ½ teaspoon at this point. Aloe vera has a cooling feel and provides light moisture. It also soothes the skin along the lash line. Then, if you want a light scent or a bit more benefit for hair health, add 1 to 2 drops of lavender or rosemary essential oil. These are optional but can give the serum a calming feel.
Mix everything slowly and carefully until the texture is smooth and even. The oils should blend well without separating, forming a light, easy-to-apply serum ready for use on your lashes.
Applying the Homemade Eyelash Serum Properly
Before applying the serum, make sure your face is clean. Gently wash away any makeup, dirt, or oil, especially around your eyes. This helps the serum work better and keeps your lash line free from bacteria that could cause irritation.
Next, choose a clean tool to apply the serum. You can use an eyeliner brush, a cotton swab, or a mascara wand—just make sure it’s completely clean and dry. Dip it into the serum, but don’t use too much. A little goes a long way. Using too much can make it drip into your eyes, which might sting. Also, avoid dipping the same tool back in without washing it. That helps keep the rest of the serum fresh and safe.
Now gently apply the serum to your upper lash line. Brush it on the skin right where your lashes grow—just like you would with liquid eyeliner. Don’t spread it on the lashes themselves. A thin, even line is enough. If you’re applying it before bed, give it a few minutes to soak in so it doesn’t smear.
Use the serum once a day, preferably at night. With daily use, your lashes can stay soft, hydrated, and less likely to break. You don’t need to apply it to your lower lashes unless you’ve tested it first and had no reaction.
Pay attention to how your skin feels. If you notice any burning, redness, or itching, stop using the serum. Even natural oils can cause a reaction for some people. If you’re unsure, try a small amount on your wrist first to see if your skin is okay with it.
Expected Results and How Long It Takes
Most people notice small changes within 3 to 4 weeks. Lashes may look shinier, feel softer, and break less. With steady use, fuller and stronger lashes often appear by week 6 to 8.
This serum doesn’t cause lashes to grow overnight. It works by keeping hair follicles nourished and lashes well-moisturized. That helps them stay in place longer and grow without thinning or falling out early.
Results vary by person. Some may see faster improvement, while others may take longer. Factors like age, skin type, and overall health affect how well the serum works.
Consistency is key. Apply it every day and avoid rubbing or pulling your lashes. Missing days or using too much won’t speed things up—it can cause irritation or no change at all.
Storing and Preserving this Serum
After you make your serum, pour it into a small container that closes tightly so no air gets in. A dark glass bottle is a great choice because it helps protect the oils from light, which can slowly damage them and make them less effective.
Keep the bottle in a cool and dry spot. Don’t leave it near windows, heaters, or in direct sunlight, since heat and light can spoil the oils. A bathroom cabinet is fine, but only if it stays dry and doesn’t get too warm or steamy.
Always use clean tools—like a fresh brush or wand—every time you apply the serum. This keeps germs out of the container. Never touch the dropper or applicator tip with your fingers, even if your hands are clean, because that can still transfer bacteria.
If you ever notice that the serum smells strange or feels different—thicker, sticky, or clumpy—it’s time to throw it away. Natural oils can go bad if they’re exposed to air or heat for too long.
A 50 ml batch usually lasts 1 to 2 months if you use it once a day. Don’t mix a big batch at once. Smaller, fresh batches work better, stay cleaner, and are safer for use around your eyes.
FAQs
Can I use this serum on my eyebrows too?
Yes, you can safely use this DIY eyelash growth serum on your eyebrows. The natural oils like castor and vitamin E work just as well on brow hair, helping to make it softer, stronger, and fuller over time. Use a clean brush or cotton swab to apply a small amount directly to the brow area. Be careful not to use too much, and always avoid getting the serum near your eyes.
How long should I continue using the serum once I see results?
Even after you notice fuller or healthier lashes, it’s best to keep using this homemade eyelash growth serum regularly to maintain those results. If you stop completely, your lashes may slowly return to their original condition. You can reduce the frequency to every other day once you’re happy with how your lashes look, but keeping it in your routine helps prevent dryness and breakage over time.
What should I do if the serum accidentally gets into my eye?
If any of the DIY Eyelash Growth Serum gets into your eye, rinse it gently with clean, lukewarm water. Don’t rub your eyes, as this can make it worse. The natural oils are generally mild, but they can still cause stinging or blurry vision for a short time. If your eye feels irritated for more than a few minutes or gets red and watery, stop using the serum and speak with a doctor if needed. Always apply the serum carefully to avoid this.