Curcumin dietary supplements containing curcumin root extract are another form of curcumin intake. Supplement labels will indicate different percentages of curcumin extract. Independent quality control and quality assurance laboratories test and inspect the product to verify these claims and endorse the label as directed by the manufacturer of the product. Some curcumin dietary supplement formulations may also contain other extracts, such as black pepper extract (piperine) or proprietary mixtures containing vegetable gums, or other lipid preparations, in an attempt to improve the bioavailability of curcumin. In particular, research has shown that curcumin can be used as a topical agent in formulations of collagen films, lotions, sponges and bandages to promote healthy skin.

Paprika oleoresin is known for its vibrant red color and can range in heat levels, from mild to hot, depending on the type of paprika used in the extraction process. It is commonly used in the production of processed foods, seasonings, sauces, and meat products to impart a consistent color and flavor.

If you’re looking for paprika, you won’t have to search far. You’ll find the popular spice in your local supermarket, just look out for the label. If it just says paprika, that means it’s most likely the sweet variety. So if you’re after smoked, make sure it says it on the packaging label. You’ll also find smoked paprika as powder to use in your marinades and rubs. Speciality food stores and spice shops, as well as online, are a good place to get your hands on authentic Hungarian and Spanish paprika.

According to the National Heart, Lung, and Blood Institute, both cayenne pepper and chili powder can be used to season food if you're watching your sodium intake. Healthy adults should consume no more than 2,300 milligrams of sodium per day, according to the American Heart Association.