Hero Duo Sensitive

Yes! We conducted an independent 8-week consumer study with 161 participants. Among the research findings are the following:
98% experienced healthier lashes
96% experienced stronger, more nourished lashes
97% experienced no redness
93% experienced no irritation
Survey results from an independent 8-week consumer study with 161 participants, where approximately 20% of study participants had experienced sensitivity/irritation to other eyelash serums they had used in the past.

In 2022, we added the latest eyelash activator to the RevitaLash® Cosmetics eyelash and brow activating lineup, developed by ophthalmologists. The main difference is In the key ingredients, we've used ingredients known for their lash-enhancing benefits, formulated to be gentle and lightweight. These ingredients were specifically sourced with sensitive and irritation-prone users in mind. Our latest innovation, Revitasome® Technology, features a plant liposome-encapsulated delivery system to help lash hairs absorb the ingredients in a stable, slow-release manner. The formula contains peptides and amino acids to strengthen and nourish lashes, as well as ingredients like rice protein and aloe vera, known for being gentle on the delicate eye area. RevitaLash® Advanced Sensitive is formulated without any known irritants, including parabens, phthalates, gluten, or oils, just like RevitaLash® Advanced. RevitaLash® Advanced, and for those with sensitive eyes.

Because this is a completely new and unique formula designed to meet a specific need, so the price reflects the cost of the new technology.

As with any cosmetic product applied near the eyes (such as mascara and eyeliner), eye safety is a top priority. This is especially true with RevitaLash® Cosmetics, as the company was founded by an ophthalmologist who designed RevitaLash® Advanced Sensitive to stay where it is applied, without touching the eyes, and pioneered new tests to prove RevitaLash® Advanced Sensitive's safety for the eyes. RevitaLash® Advanced Sensitive is intentionally formulated with a thickening agent to ensure it stays on the lashes where it is applied, preventing it from leaking into the fluid around the eye. Our unique applicator wand was also developed to apply a very small amount of The product is applied to the base of the eyelashes. It is also important to note that an independent ophthalmologist at the UCLA School of Medicine conducted a study on a similar product (RevitaLash® Advanced). Using a fluorescent dye to photograph RevitaLash® Advanced after normal application, the study confirmed that the product does not enter the eye's fluid. This is significant for two reasons: first, it means that using RevitaLash® Advanced is safe for the eyes (because it does not come into contact with the eyes). Second, it means that RevitaLash® Advanced cannot enter the bloodstream, as the primary point of entry is through absorption by the surface of the eye. In addition, two independent experts based in the UK—one a reputable ophthalmologist and the other a pharmacokinetics expert—reviewed the safety tests for RevitaLash® Advanced and concluded that the body does not absorb any significant amount of RevitaLash® Advanced. Furthermore, an independent laboratory conducted another study in which adult volunteers applied RevitaLash® Advanced daily, as per the instructions on the package, for four weeks.A board-certified ophthalmologist examined the volunteers' eyes at the beginning and end of the study. The ophthalmologist reported no eye irritation or changes in intraocular pressure during the four-week study. Collectively, these tests demonstrate that RevitaLash® Advanced Sensitive typically remains outside the eyes and does not cause any physiological effects. RevitaLash® Cosmetics, founded by a physician, designs its products with the highest priority on safety, which is documented through comprehensive and objective testing. RevitaLash® Advanced Sensitive has been clinically tested and has an excellent safety profile, as do all products in the RevitaLash® cosmetics line. RevitaLash® Advanced Sensitive's safety for skin and eyes has been established through industry-standard cosmetic testing (RIPT, HET-CAM, microbiology, stability, and potential for eye irritation). As with all beauty products, including mascara and eyeliner, a very small number of users reported sensitivity to RevitaLash® Advanced Sensitive. Over a one-year period, 0.27%* of users reported that the most common reaction was irritation, including temporary redness, swelling, itching, and a burning sensation in the eyes. A smaller number of users reported dry eyes and eyelids, stye, darkening of the skin along the lash line, loss of lipid in the orbital mucosa, and eyelash loss. These reactions usually resolved after discontinuation of use. It is not known whether RevitaLash® Advanced Sensitive or some other factor caused these reactions. *Users reported data over a one-year period, from May 2023 to April 2024.

Draw a thin line of RevitaLash® Advanced Eyelash Conditioner onto clean, dry lashes, above the lash line, once a day, day or night. Allow it to dry completely before applying any additional cosmetics.