Neutrogena® Retinol Boost Neutrogena Retinol Boost is an anti-aging line designed for those who want to combat the signs of aging with a progressive and dermatologically supported approach. The products in the range harness the power of pure retinol, integrated with synergistic ingredients, to stimulate skin renewal and restore brightness, firmness, and tone. The line was developed for regular use, even in delicate routines