Lutein marigold extracts is a genus of about 15–20 species of annual and perennial herbaceous plants in the daisy family asteraceae that are often known as marigolds.   They are native to southwestern asia, western europe, macaronesia, and the mediterranean. Other plants are also known as marigolds, such as corn marigold, desert marigold, marsh marigold, and plants of the genus tagetes.

Withania somniferous, known commonly as ashwagandha, indian ginseng, poison gooseberry, or winter cherry, is an annual evergreen shrub in the solanaceae or nightshade family that grows in india, although thought to be useful as a medicinal herb in ayurveda and sold in many countries as a dietary supplement

Astaxanthin is a keto-carotenoid. It belongs to a larger class of chemical compounds known as terpenes (as a tetraterpenoid) built from five carbon precursors, isopentenyl diphosphate, and dimethylallyl diphosphate. Astaxanthin is classified as a xanthophyll (originally derived from a word meaning “Yellow leaves

Piperine, along with its isomer chavicine, is the alkaloid responsible for the pungency of black pepper and long pepper. It has been used in some forms of traditional medicine.