Agent Nateur Holi (lash) Growth Promoting Mascara in Black. Agent Nateur Holi (lash) Growth Promoting Mascara in Black. A 2-in-1 mascara and lash treatment, holi (lash) is a high-performance formula that creates clump-free length and volume each day while nourishing follicles and supporting healthy lash growth over time. For naturally fluttery and luxurious lashes that transform with each swipe. Holi (lash) is more than just your everyday mascara - it harnesses the power of a lash treatment to help encourage growth for short, fine, slow-to-grow, or thinning lashes; nourish the follicles with moisture; and penetrate brittle hair fibers with hydration for a softer feel over time.. Vegan and cruelty-free Free of parabens, sulfates, phthalates, mineral oil, silicones, and oxybenzone. Helps with thin and brittle lashes Hourglass-shaped applicator deposits the perfect amount of mascara for a full-coverage. Jojoba oil Is a powerhouse oil that contains vitamins B, C, and E to thicken hair strands. Biotin GHK, including Biotinoyl Tripeptide-1 supports healthy growth for even the thinnest of lashes 0.27 oz. Apply daily, or whenever you use your mascara.. It's easy to remove, too - using holi (cleanse) cleansing face oil (sold separately) is suggested, to gently dissolve your mascara before bed.. AGER-WU24. 860010904206. Agent Nateur is a privately owned, results-driven natural beauty company committed to sourcing the most effective, pure, non-GMO, non-toxic ingredients from Europe and small suppliers in the United States. Founder and creator Jena Covello formulates Agent Nateur's luxury skincare products in Grasse, Paris and Los Angeles using only the finest ingredients nature has to offer.