Some By Mi Retinol Intense Trial Kit Is A Skincare Set Designed To Introduce Retinol Into Your Skincare Routine. It Includes A Selection Of Products Infused With Retinol And Other Beneficial Ingredients To Target Signs Of Aging, Such As Fine Lines, Wrinkles, And Uneven Skin Tone. The Kit Typically Contains A Retinol Serum, A Moisturizer, And Possibly A Cleanser Or Toner. Retinol, A Form Of Vitamin A, Is Known For Its Anti-Aging Properties And Ability To Promote Skin Renewal. This Trial Kit Allows You To Test The Effects Of Retinol On Your Skin Before Committing To A Full-Sized Product.