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Description
Ingredients
Product Details
Boost your lashes from below with a unique design that mimics the vibrance of real lashes. These extensions are so convincing that you’ll hear compliments like “Swear they’re mine!” With a total of 32 patented clusters available in four lengths—10 mm, 12 mm, 14 mm, and 16 mm—customization is easy, allowing you to tailor the look to suit your style.
The innovative knot-free technology promotes seamless blending, eliminating any harsh lines that traditional lashes may leave behind. Comfort is key; the super-soft Undies™ sit gently under your natural lashes, ensuring an enjoyable experience without irritation. Minimize the risk of contact with skin through a comfortable lash-on-lash technique that keeps your look flawless yet subtle.
Applying these extensions takes just minutes, and with proper care using the Long-wear Seamless Bond & Seal by Duo (sold separately), you can enjoy your stunning lashes for up to 10 days. The Ardell Professional Seamless Underlash Extensions represent the perfect blend of beauty, practicality, and comfort, making them an essential addition to your beauty routine. Say goodbye to ordinary lashes and embrace a world where your eyes captivate effortlessly, leaving everyone wondering about your secret to such stunning lashes.
*Ingredients may vary slightly due to formula updates by brands. Please consult packaging for most accurate list of ingredients
Product Recommendations
Frequently Asked Questions
Ardell Professional Seamless Underlash Extensions are designed with lash-friendly materials suitable for most eye types. However, if you have particularly sensitive eyes or a history of allergic reactions to lash products, we recommend doing a patch test first. Avoid contact with eyes during application, and if irritation occurs, remove the extensions immediately and consult an eye care professional.
Ardell Professional Seamless Underlash Extensions are made from premium synthetic fibers engineered to mimic natural lash texture and movement. The extensions do not contain latex, formaldehyde, or harmful chemicals. The bands are crafted with lightweight materials designed for comfort and long-wearing wear. For complete ingredient transparency, please refer to the product packaging or contact Ardell customer service directly.
With proper care and application, Ardell Professional Seamless Underlash Extensions typically last 3-4 weeks. Since these are refill extensions, they're designed to replace worn or lost lashes as your natural lashes shed. Longevity depends on your natural lash cycle, application technique, and how well you follow aftercare instructions.








