Castor oil is said to be great for many things, especially hair growth. It’s a thick, sticky oil said to help regrow eyebrows, eyelashes, and all other kinds of hair.

Though it’s thick, it’s not quite thick enough to easily apply to eyelashes. This quick, 4-ingredient serum comes together in a flash, goes on smoothly, and might just help your eyelashes grow. Or something. I haven’t done enough testing to say definitively, but the person that wrote this article would certainly say it will help.

Eyelash Serum

20g castor oil (USA / Canada)
2g beeswax (USA / Canada)
1g Vitamin E MT-50 (USA / Canada)

Melt the oil, beeswax, and Vitamin E MT-50 (USA / Canada) together. Let cool, whisking as it re-solidifies.

You may need to re-warm and re-whisk the mixture to pour it into a container if it’s slim-necked, like the mascara container I used. Don’t use an old mascara container. If you’ve ever tried to clean one out, you’ll know why.

Apply to eyelashes with a mascara wand before you go to sleep.