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UnderSense Lash Primer 3 in 1

$20.00 $24.00

NEW UnderSense Lash Primer

UnderSense 3-in-1 Maximizing Lash Primer works to (1) condition, (2) lengthen and (3) volumize lashes.

  • Formula works to condition and improve the length of lashes over time.
  • Immediately boosts the volume, definition, and length of lashes before mascara application.
  • Glides on easily and is not clumpy or thick, allowing mascara to be evenly applied.


Apply UnderSense to top & bottom lashes, allowing it to fully dry. You may apply several coats for buildable volume and length. Finish with LashSense mascara for even more volume and amazing color.


    The Science Behind the Product

    Improve the length and fullness of lashes with this conditioning, peptide infused lash primer that amplifies the effects of LashSense VolumeIntenseTM (Waterproof and Nonwaterproof) Mascara while also boosting the growth of lashes for long-term benefits. With UnderSense Lash Primer, lashes will appear even longer and more volumized after applying LashSense VolumeIntense Mascara. ­­

    The formula is infused with a highly effective peptide, Biotinoyl Tripeptide-1 that works to boost the growth of lashes with continued use. It helps to slow aging effects by lessening the production of dihydrotestosterone (DHT) to help improve the micro-stimulation of the hair follicles thus causing an increased production of hair strengthening genes. These peptides stimulate the growth-phases of lashes that results in longer and thicker lashes.

    Additionally, the added ingredient CapixylTM helps provide fuller, thicker, and healthier lashes over time by optimizing the hair growth cycle. It stimulates the hair follicle regeneration process to activate growth while also reducing the hair follicle miniaturization process to limit eyelash fall out. The hair follicle self-generation is the key to prevent hair loss and improve hair growth that results in longer and denser lashes for a beautiful, bold look.

    The lash primer’s proprietary blend of soft waxes and thickening agents ensure lashes stay flexible to allow easy buildability with LashSense Mascara, without the clumps. In addition, its rich and extra creamy texture allows for a smooth application for lashes that are evenly coated from root to tip.

    UnderSense is a natural beige shade that helps deepen and intensify the Black or Black Brown top coat of LashSense Mascara for flawless coverage. Additionally, LashSense Mascara adheres even better to the primer than natural lashes, which helps to lengthen mascara wear time. The light beige color also helps the user to see exactly where product is being placed, to cover each and every lash for a gorgeous volumized finish.

    UnderSense is also paired with a unique, smaller profile brush which allows the user to coat each and every lash, even small lashes in the corners of eyes, to volumize, build, and lengthen them to perfection. This unique UnderSense brush optimizes the rich cream formula of the primer for the most dramatic lash results. 


    UnderSense 3-in-1 Maximizing Lash Primer is:

    • Paraben-free
    • Gluten-free
    • Sulfate-free
    • Phthalate-free
    • Animal by-product-free
    • Ophthalmologist tested and safe for contact lens wearers

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