DIY Lash and Brow Serum

  • Author: Lauren Kenson
  • Prep Time: 2 min
  • Total Time: 2 min


Looking for a safer Lash Serum or Brow Serum? This DIY Lash and Brow Serum uses all natural ingredients and essential oils. And is so simple to make!




  1. Add essential oils and vitamin E (if using) to the empty mascara tube
  2. Top off with castor oil, filling just shy of the top to leave room to reinsert the wand
  3. Twist cap back on, and tilt gently back and forth to combine ingredients
  4. Use nightly by brushing onto eyebrows, lashes, or applying to lashline



If you have sensitive eyes you can omit the essential oils – I love to use them for my brows. As with anything on my site, I am not a medical professional, so consult your physician prior to use and use your best judgment.