iS Clinical Youth Lip Elixir is a clinical-grade lip treatment from iS Clinical that delivers immediate plumping and smoothing alongside long-term renewal, antioxidant protection, and deep conditioning. The formula draws on a thoughtful blend of hyaluronic acid, nourishing butters, a stable vitamin C derivative, peptides, and iS Clinical's proprietary Extremozymes® to address lip aging at multiple levels. It has a naturally sweet taste and a lightweight, non-sticky texture that makes it easy to wear throughout the day.

Key Benefits

Visible plumping from the first application Sodium hyaluronate draws moisture into the lip tissue while acmella oleracea extract relaxes surface tension at the vermillion border, creating a fuller, more defined look immediately after application.

Deep, lasting hydration that conditions even the driest lips Shea butter, cocoa seed butter, caprylic/capric triglyceride, and a blend of phospholipids and glycine soja sterols work together to soften and seal moisture into the lip barrier without a heavy or greasy feel.

Antioxidant protection against environmental damage Tetrahexyldecyl ascorbate, a highly stable and lipid-soluble form of vitamin C, works alongside tocopherol (vitamin E) to neutralize free radicals from UV exposure and pollution before they accelerate lip aging.

DNA repair and cellular renewal with Extremozymes® Extremoyzmes®, iS Clinical's proprietary enzyme complex, helps repair cellular damage caused by environmental stressors, supporting healthier, more resilient lips with continued use.

Restored definition along the lip line Palmitoyl tripeptide-1, a collagen-supporting peptide, works with asiaticoside and dipalmitoyl hydroxyproline to help firm and refine the lip contour over time, reducing the appearance of feathering and loss of definition.

If your lips feel dry, look flat, or have lost the crisp definition they once had, the iS Clinical Youth Lip Elixir is designed to address all of those concerns at once. It suits anyone who wants more from a lip treatment than simple moisture, whether you are dealing with fine lines around the mouth, thinning lip volume, or a lip border that has become less defined over time.

This elixir is also a strong fit for anyone whose lips take a beating from the elements. Cold weather, wind, sun exposure, and dry indoor air all accelerate lip aging, and the combination of barrier-supporting lipids and antioxidant actives here makes it a protective daily treatment, not just a repair product.

The non-sticky texture and pleasant taste make it easy to wear at any point in the day, and it layers well under or over lip color. It is appropriate for all skin types, including sensitive skin.

Apply the iS Clinical Youth Lip Elixir at the very end of your nighttime routine so the Extremozymes® and peptides can work uninterrupted while you sleep. Since lips have no sebaceous glands and lose moisture overnight, this is when a generous, undisturbed application gives you the most cumulative benefit.

Prepare: Start with clean, dry lips.

Apply: Twist the bottom of the tube to dispense product, then apply a small amount to the entire lip area. For added definition, extend slightly beyond the natural vermillion border.

Frequency: Use morning and evening as part of your regular routine, or reapply as needed throughout the day. For intensive conditioning and overnight renewal, apply a generous layer before bed.