OPI Infinite Shine Brightening Primer Nail brightener that works like a base coat, helping to instantly whiten and brighten nails for a fresher and cleaner appearance. Nails seem dull or yellow? Brightening Treatment Primer contains lotus flower extract, bamboo extract, lime flower extract and lemon to help nails feel instantly brighter for a fresher, cleaner appearance. Citrus’ such as lime and lemon are known to help instantly brighten and help revitalize nail appearance from visible effects of staining and other discolorations of the nail. All-in-one Infinite Shine treatment and primer base coat designed to treat nails while providing up to 11 days of gel-like wear and shine. Infinite Shine Treatment Primer Base Coats feature nutrient-enriched formulas designed to address the most common nail concerns. Nail ridge filler infused with antioxidant-rich lotus flower oil and bamboo extract. Conditions, hydrates, and moisturizes nails. Made in the USA. How To Step 1. Apply one coat of the Treatment Primer Base to prepared nails. Step 2. Apply two coats of Infinite Shine color. Wait two minutes after second coat before applying Infinite Shine Gloss Top Coat. Step 3. Finish with one coat of Gloss Top Coat for a durable finish that cures to a mirror shine in natural light.