The most common cultivar of pumpkin grown specifically for its seeds is the Styrian pumpkin, which yields the small, smooth green seeds sold in grocery stores. Styrian pumpkin seeds are ideal for eating because they are rich in oil and naturally hull-less.
Carbamide peroxide (also known as urea peroxide) is the most popular over-the-counter and professional bleaching agent used for teeth whitening. The main and active ingredient in carbamide peroxide is hydrogen peroxide.arbamide peroxide (also known as urea peroxide) is the most popular over-the-counter and professional bleaching agent used for teeth whitening. The main and active ingredient in carbamide peroxide is hydrogen peroxide.
Benzoyl peroxide is a peroxide, the technical term for an unstable bond between two oxygen atoms that can create free radicals. These free radicals kill P. acnes bacteria by destroying the cell walls. Benzoyl peroxide can also peel the outer layer of the skin, and bacteria donât develop a resistance to this ingredient.