I believe this mask aims to firm and to restore the skin by replenishing moisture with snail essence, which is exactly what it did to me. This would be suitable for mild sensitive skin like me because snail essence soothes your skin with skin reaction or potential skin bump/acne. I would not recommend this for people with very sensitive skin due to its alcohol content. This is not the most moisturizing snail mask I ever tried but for its price, it's not bad at all!