The five basic skincare staples are the: 1- Cleanser to remove excess oil, dirt, makeup, and dead skin cells. 2- Exfoliant to remove the extra layer of dead skin cells. 3- Retinoids to reduce acne and reduce the appearance of fine lines and wrinkles. 4- Moisturizer to hydrate and protect the skin's barrier. 5- Sunscreen to protect the skin from harmful UV rays and prevent sun damage.