NUDESTIX BROW BOOST GEL XL 0.34OZ. Benefits: Non-flaking, long-wearing, medium-hold clear gel. Locks in & sets even unruly brows. Can be used to create a feathered or natural brow look. Stimulates keratin & increases hair density. Panthenol, vitamin B5 helps strengthen hair. Made in Korea. Cruelty-free. Research Results: Users noticed up to +59% increase to hair density & thickness in 4 weeks*. 5% Peptide Complex underwent an in vitro clinical test study carried out on consumers in order to evaluate: the efficiency and the cosmetic strengthening properties on brows; the average value after 30 days as compared with the placebo. *When using the 5% Peptide Complex once a day at night (EU patented complex). Formulated Without: Gluten. Synthetic fragrance. Parabens. Sulfates. Phthalates.