Your LASH Results at Week 4

Your Results at Week 4

In a 12-week clinical trial, 93% of participants saw visible improvement in eyelash thickness and 83% saw visible improvement in eyelash length with our LASH Follicle Fortifying Serum. Your consistency is paying off, so you should start seeing your own visible results in just two more weeks.

Real Responsibility

We firmly believe that what we put in our hair and on our skin is just as important as what we put in our bodies. We are dedicated to upholding high standards, going beyond what is required in clinical tests, and utilizing only safe, high-performance ingredients that provide the results you deserve. 

Clinical Results At a Glance

Participants in our clinical study were amazed by their results. For 12 weeks, they used the LASH serum twice a day, in the morning and at night. Here are the real, yet unbelievable, results.


Participants noticed up to 44% thicker looking lashes. 


Participants noticed up to 50% shinier, longer looking lashes. 


Our LASH Follicle Fortifying Serum with Elastaplex® is clinically proven to activate in 6 weeks and proven to double results in 12 weeks.


97% experienced stronger lashes and noticed lashes growing faster while 93% noticed lashes growing longer.

Week 4: Your Questions Answered

What if I miss a few days?

Consistency is the key to lasting results, but no worries if things come up. If you miss a few days, just start back up and use daily as directed. We don’t recommend trying to “catch up” with a loading dose and/or duplicate applications for the LASH, BROW, or HAIR products. Our skin care products can be used as much as desired — multiple times daily.

Are NULASTIN products natural, ethical, and safe?

Yes, NULASTIN uses naturally derived, ethically sourced ingredients. All formulas are cruelty-free, paraben-free, gluten-free, vegan-friendly, clinically evaluated, and proven safe. We are free of top common allergy-causing preservatives — including lanolin, topical antibiotics, and MCI/MI.

Will the LASH cause irritation, skin discoloration or dry eyes? 

When used as directed, the products should not cause any physiological effects. However, every person is different and if you are concerned due to sensitivity, we recommend that you conduct a patch test first.


Start with clean, dry eyelids. Apply a small amount of serum to the corner of one of your upper eyelashes. Dab the serum on the outer corner like you would a liquid eyeliner.


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