Products  >  LashSense® VolumeIntenseTM Mascara > UnderSense Lash Primer

UnderSense® 3 in 1 Maximizing Lash Primer







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UnderSense 3 in 1 Maximizing Lash Primer works to


  • condition

  • lengthen

  • volumize


This lash primer improves the look and feel of lashes over time, while immediately boosting the volume, definition, and length of lashes before mascara application.


Improve the length and fullness of lashes with this conditioning, peptide infused lash primer that amplifies the effects of LashSense VolumeIntense (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 eff ects 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 Capixyl 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.


  • Paraben-free 

  • Gluten-free 

  • Sulfate-free 

  • Phthalate-free

  • Animal by-product-free

  • Ophthalmologist tested and safe for contact lens wearers


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.


  • Jojoba Ester: An efficient conditioning agent that will nourish and care for lashes from within. It also acts as a super-flexible filming polymers allowing for the perfectly buildable application.

  • Capixyl (Butylene Glycol (and) Water (and) Dextran (and) Acetyl Tetrapeptide-3 (and) Trifolium Pratense (Clover) Flower Extract): Synergistic combination of biomimetic peptide with red clover flower extract rich in Biochanin A, which stimulates the hair follicle regeneration process and reduces the hair follicle miniaturization process to provide fuller, thicker and healthier hair. In mascara, this ingredient helps densify lashes.

  • Biotinoyl Tripeptide-1: Stimulates the hair follicle so it becomes stronger and reduces lash fallout. 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.

  • Tocopherol (Vitamin E): Vitamin E, essential for maintaining the activities of enzymes in the cells and for the formation of red blood cells, is also an anti-oxidant. Vitamin E is a dynamic weapon against premature aging and combating wrinkles by neutralizing free radicals to stop the chain reaction of molecular damage and to protect the skin against oxidation. In mascara, its moisturizing properties prevent brittleness in lashes.

  • Panthenol (Vitamin B): Moisturizes, conditions, and strengthens hair and lashes.

  • Vigna Radiata (Mung Bean) Seed Extract: Vitamin and mineral deficiencies cause hair/lash to become weak. Mung Bean is enriched with vitamins, minerals, and proteins, which help in preventing fragility of hair/lash.

  • Eyebright Extract, Neem Seed Oil, Anise Seed Extract: Provides anti-bacterial properties essential to an eye product to eliminate the risk of contamination.

  • White Willow Bark Extract: Provides lash conditioning properties.

  • Lilac Leaf Cell Culture Extract, Turmeric Rhizome Extract: Increases lash hydration.

  • Black Cumin Seed Oil: Promotes thicker, healthier hair.

  • Polysorbate-60: Used in cosmetics as an emollient and thickener.

  • Copernica Cerifera (Carnauba) Wax: From the leaves of the palm Copernicia prunifera, a plant native to and grown only in northeastern Brazil. Used for its emollient properties. In mascara, it helps to keep lashes flexible.

  • Synthetic Beeswax: A synthetic wax that encourages lash flexibility.

  • Butylene Glycol: A humectant that retains scent and preserves against spoilage