Overview Secretin is a hormone produced by the digestive tract. It is used as a medicine. Some secretin products are taken from pigs. Others are ma...

Overview Propolis is a resin-like material made by bees from the buds of poplar and cone-bearing trees. Propolis is rarely available in its pure fo...

Overview Tribulus is a plant that produces fruit covered with spines. Rumor has it that tribulus is also known as puncture vine because its sharp s...

Overview Manganese is a mineral that is found in several foods including nuts, legumes, seeds, tea, whole grains, and leafy green vegetables. It is...

Overview Oleic acid is an omega-9 fatty acid. It can be made by the body. It is also found in foods. Highest levels are found in olive oil and othe...

Overview Blackthorn is a plant. The berry and dried flower are used as medicine. Despite safety concerns, people take blackthorn flower to treat co...

Overview Iodine is a chemical element. The body needs iodine but cannot make it. The iodine needed by the body must come from the diet. As a rule, ...

Overview Collagen type I (native) is a protein found in skin, blood vessels, and other tissues. Most collagen type I in supplements comes from cows...

Overview Wallflower is a plant. The parts that grow above the ground are used to make medicine. Despite safety concerns, people use wallflower for...

Overview Collagen peptides are small proteins from animal products. Collagen peptides are used for aging skin, osteoporosis, brittle nails, muscle...