tighter skin - Exfoliating all the dirt, toxins, and dead skin cells from your face will reinvigorate the skin.- Helps prevent acne - A gelatin face mask pulls dirt and environmental pollutants from your pores.- Gets rid of blackheads - Few things are more effective at removing blackheads than a good gelatin mask- Promotes collagen growth - A good gelatin face mask will promote the production of collagen in the underlying layers.