Hi! Thanks for your question. Philosophy does not disclose the exact retinol percentage in the Ultimate Miracle Worker Nourish & Rejuvenate Face and Neck Cream. The formula uses a patented retinol complex combined with skin-supporting ingredients like ceramides and peptides to help improve the look of fine lines, firmness, and texture while being suitable for regular use. The focus is on effective retinol benefits with barrier support rather than a high disclosed retinol concentration.