"Skin smoothing" refers to the process of making the skin appear more even and free of imperfections, such as reducing wrinkles, blemishes, or rough texture, usually through the use of cosmetic products or digital editing techniques. Full definition
But in other words: gelatin helps keep skin smooth and youthful without any injections and potentially harmful side effects. (bodyunburdened.com)
That way, your oil will lock in any moisture, leaving skin smooth and supple. (mindbodygreen.com)
When coconut oil is applied to the skin it gives skin a smoother appearance and it helps to lock in moisture because of its high saturated fat content. (theholisticmama.com)