Hubba Brow Brow Enhancing Serum - FeaturesBrows look fuller, healthier, natural, and nourished over timeImprove the appearance of brow volume in just 4 weeks*Does not contain prostaglandin or its derivativesClinically tested, gentle, and suitable for sensitive skinNon-comedogenicOphthalmologist-tested*Clinical assessment on 31 participants after 4 weeks of useKey IngredientsDoes not contain parabens, phthalates, sulfates, fragrance, or gluten ingredientsBiotin & cassia alata leaf extract help improve the appearance of brow hairProvitamin B5 helps condition and improve the sheen of brow hairResearch Results96% said brows look nourished after 4 weeks*****Self-evaluation by 124 participants96% said brows look fuller after 12 weeks**Results may vary93% said it improves the appearance of brows after 4 weeks***97% said brows feel conditioned after 12 weeks**93% said brow hairs feel stronger after 12 weeks***Clinical assessment on 31 participants after 4 weeks of use***Self-evaluation by 129 participants92% said brows look healthier after 4 weeks*** - Hubba Brow Brow Enhancing Serum