Tired of lash serums packed with castor or coconut oil? I was too. That’s why I started making a Homemade Lash Serum using clean, simple ingredients—no castor oil, no coconut oil, just what your lashes need.
Ingredients for Eyelash Growth
- Vitamin E oil – Strengthens and conditions each lash
- Jojoba oil – Lightweight and soothing; helps prevent breakage
- Argan oil – Adds moisture without clogging follicles
- Aloe vera gel – Hydrates and calms the lash line
- Rosehip seed oil – Rich in fatty acids that promote growth
- Lavender essential oil (optional) – Known for its soothing properties
How to Make Homemade Lash Serum

I started making this lash serum when nothing store-bought worked for me. It’s quick, clean, and doesn’t need castor or coconut oil.
In a small bowl, combine 1 teaspoon of jojoba oil and 1 teaspoon of argan oil. Add 1/2 teaspoon of vitamin E oil and 1/2 teaspoon of aloe vera gel. Then mix in 1–2 drops of rosehip seed oil. If your skin isn’t sensitive, you can add one drop of lavender essential oil—but that part’s optional.
Stir everything gently. You just want the oils to blend evenly. Then pour the mix into a clean mascara tube or a small dropper bottle. I use a mini funnel to make it easier, but a pipette works too.
That’s it. No heating, no mess. Just a simple blend you can apply nightly with confidence. I noticed my lashes felt softer within a week and looked fuller over time.
How Long Does DIY Eyelash Growth Serum Take to Work?
Lashes don’t grow overnight. I learned that the slow way. But if you’re consistent, this DIY eyelash growth serum can make a real difference.
Eyelashes follow a natural growth cycle with three phases. First is the anagen phase, which is the active growth stage. This lasts about 30 to 45 days. Then comes the catagen phase—a short transition period. After that, there’s the telogen phase, when the lash rests and eventually sheds. This whole cycle can take about 2 to 3 months.
Because of that, most people won’t see major changes right away. You may notice your lashes feel softer or look a little healthier in a week or two. Real growth usually shows after 4 to 6 weeks, depending on your routine and how your body responds.
Consistency is everything. I applied my serum once a day, usually at night after cleansing. Skipping days slows progress. Over time, my lashes looked fuller, especially near the base.
So don’t rush it. Give your lashes time to grow the way they’re meant to—just with a little natural help.
How Often Should You Apply Homemade Eyelash Growth Serum?
Daily use works best. I apply my homemade eyelash growth serum once a day, usually at night. That way, it stays on while I sleep, with no makeup or skincare in the way.
Some people use it twice a day—morning and night. That’s okay if your eyes aren’t sensitive. But once a day is enough to see results, as long as you’re consistent.
Use a clean applicator each time. A thin layer along the lash line is all you need. Don’t overdo it—too much can get into your eyes and cause irritation.
If you skip a day here and there, it won’t ruin your progress. But for real results, try not to miss more than a day or two a week. I saw the best changes when I made it part of my nightly routine.
Common Mistakes When Making DIY Eyelash Serums
Using Harsh or Comedogenic Oils
Not every oil is eye-safe. Some can clog pores or irritate the lash line. Skip anything too heavy or scented—especially mineral oil or anything not marked for skin use.
Skipping a Patch Test
Even natural oils can cause reactions. Always test your serum on your wrist or behind your ear first. Wait 24 hours before using it near your eyes.
Not Using Clean Tools
Dirty tools can cause eye infections. Always mix your serum with clean spoons, funnels, and containers. I sanitize everything with rubbing alcohol before each batch.
Making Too Much at Once
Homemade products don’t last forever. Small batches stay fresh longer. I usually make just enough for 3 to 4 weeks and store it in a cool, dry place.
Applying Too Much Serum
More isn’t better. A thin layer along the lash line is enough. If it drips into your eyes, it can sting or blur your vision.
Forgetting to Remove Makeup First
Never apply lash serum over mascara or leftover eyeliner. Always clean your lashes first, so the serum can absorb properly.
The Bottom Line
If you’re done with heavy oils and irritated eyes, this Homemade Lash Serum is for you. It uses gentle, nourishing ingredients—no castor oil or coconut oil, but still supports lash growth. The process is simple: mix, store, and apply once a day. Be patient. Expect softer lashes in a week or two, and fuller results after about a month. Stick with it, avoid common mistakes, and treat your lashes to a cleaner routine. After a few weeks, you’ll likely agree: sometimes the simplest things really do work.
FAQs
Can I make lash serum without castor oil or coconut oil?
Yes. Jojoba, argan, and rosehip seed oils are great alternatives. They nourish without the heaviness or irritation some people get from castor or coconut oil.
Can I use this serum with eyelash extensions?
Avoid using oils near extensions unless your lash tech approves it. Oils may weaken the adhesive. For natural lashes only, this blend is ideal.
Is lavender essential oil safe to use near the eyes?
It can be, but only if diluted and used in small amounts. Skip it if you have sensitive skin or a history of irritation.