K-Lash Elixir, Korean-Formulated Lash Serum with Peptides 5ml

K-Lash Elixir Lash Serum: Everyday Care for Your Lashes

Lash lifts, tints, mascara and make-up removal: your lashes go through a lot every day. K-Lash Elixir is a Korean-formulated lash serum designed to care for your lashes between salon appointments. It doesn't tint or curl the lashes. Its purpose is to nourish and condition them, day after day.

How Does This Lash Serum Work?

K-Lash Elixir works as a conditioning treatment, a little like a hair conditioner designed specifically for lashes. Its water-based formula combines a peptide, vitamins (biotin and provitamin B5), soy proteins and moisturising ingredients. Together, they hydrate and condition the lashes along their entire length.

With regular application, lashes appear longer, fuller and more flexible. A touch of Damask rose water and vitamin E completes the formula. It contains no plant oils, fragrance or colourants.

Why Choose a Prostaglandin-Free Lash Serum?

Where Do Prostaglandins in Lash Serums Come From?

Some lash serums on the market contain prostaglandin analogues, such as isopropyl cloprostenate or ethyl tafluprostamide. These compounds are related to medicines used in eye drops to treat glaucoma. Their effect on eyelash growth was first observed in patients receiving these treatments, which led to their introduction into cosmetic products.

Known Side Effects

In medical use, these substances can cause permanent darkening of the iris, persistent eye irritation or a reduction in the fatty tissue around the eyes, resulting in a more hollow-eyed appearance. In January 2026, the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) warned consumers about these risks. In February 2026, the European Scientific Committee on Consumer Safety concluded that three of these analogues could not be considered safe for use in cosmetic products.

What Does This Mean for You and Your Clients?

K-Lash Elixir relies on conditioning active ingredients, with no prostaglandin analogues listed among its ingredients. You're recommending a product that works by conditioning the lashes rather than using a compound derived from pharmaceutical treatments. It's a straightforward benefit to explain during an appointment, especially as clients become increasingly mindful of what they apply around their eyes.

What Results Can You Expect?

K-Lash Elixir is a cosmetic treatment: it enhances the appearance of existing lashes without claiming to stimulate growth. With consistent use, lashes appear longer, fuller and more flexible. How quickly visible results appear depends on how often the serum is applied and the natural growth cycle of each lash.

The Perfect Aftercare Addition to Your Lash Treatments

After a Korean Lash Lift or Lash Tint

Lash lifting and tinting put the lash fibres under stress. The serum provides ongoing care at home between appointments and fits easily into your client's daily routine.

A Retail Product for Your Salon

Offering K-Lash Elixir at the end of a treatment extends the professional advice you provide in the salon. Your client leaves with a simple way to maintain the results at home, while you maintain the connection until their next appointment.

Technical Specifications