If you’ve been scrolling through beauty TikTok or Pinterest, you’ve probably seen the viral Vaseline eyelash hack—the claim that applying Vaseline to your lashes overnight can make them longer and thicker.
But does Vaseline really help your eyelashes grow, or is this just another beauty myth? Let’s break it down.

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What Happens When You Apply Vaseline to Your Eyelashes?
Vaseline (petroleum jelly) is a well-known moisturizer that locks in hydration, preventing dryness and breakage.
While Vaseline doesn’t make your eyelashes grow, it creates the illusion of thicker, shinier lashes by coating them and reducing brittleness.
Benefits of Using Vaseline on Your Lashes
- Hydration: Prevents your lashes from becoming dry and brittle.
- Shine: Creates a glossy, healthy look without mascara.
- Barrier Protection: Shields lashes from environmental damage.
- Gentle Makeup Remover: Helps remove stubborn mascara without tugging on lashes.
Beauty tip: If your lashes are naturally dry or you use waterproof mascara often, applying a small amount of Vaseline before bed can help keep them conditioned.

How to Use Vaseline for Longer-Looking Eyelashes
Want to give it a try? Follow these simple steps:
What You’ll Need:
- A small amount of Vaseline or Vaseline lotion
- A clean spoolie brush or cotton swab
- Makeup remover (if wearing mascara)
Step-by-Step Guide:
- Cleanse your face and remove any eye makeup to ensure your lashes are free of residue.
- Dip a clean spoolie or cotton swab into a tiny amount of Vaseline (you don’t need much).
- Gently coat your eyelashes from root to tip, avoiding direct contact with your eyes.
- Leave it on overnight for maximum hydration.
- Wash off in the morning with a gentle cleanser.
Bonus tip: You can also apply Vaseline on your eyebrows to keep them moisturized and groomed.

Other Ways to Use Vaseline in Your Beauty Routine
Vaseline isn’t just for lashes. Here are some other Vaseline beauty tips to incorporate into your skincare routine:
- Vaseline on face overnight – Acts as an occlusive to seal in moisture and prevent dryness.
- Vaseline for eyebrows – Helps keep brow hairs in place for a sleek, natural look.
- Vaseline lotion – Great for dry hands, feet, and cuticles.
- Lip treatment – Use as a DIY lip mask for soft, hydrated lips.
The Verdict: Does Vaseline Help Your Eyelashes Grow?
Short answer: No. Vaseline doesn’t actually stimulate hair growth, but it does help condition your lashes, preventing breakage and giving them a fuller, healthier appearance.
If you’re looking for real lash growth, consider using castor oil, lash serums, or biotin supplements. But if you want a quick and affordable hack for thicker-looking lashes, Vaseline is a great skincare solution to try.

Would You Try the Vaseline Eyelash Hack?
Have you tested out this beauty trick? Let me know in the comments, and don’t forget to share your favorite Vaseline products for lashes and skincare.