Shatavari (Asparagus racemosus)

Asian or Korean ginseng (Panax ginseng) is a perennial reaching about 3 ft (1 m) in height, with toothed oval leaves and a cluster of small green-yellow flowers. Its root is legendary in traditional medicine as an adaptogen, taken for energy, stamina, aging and stress. NCCIH says most studies have been small and short, and that most research shows it does not improve athletic performance. Red ginseng is steamed before drying.

Schisandra (Schisandra chinensis), also known as wu wei zi (“5-flavored herb”), is a woody vine that can grow up to 26 ft (8 m). It has pink blossoms and clusters of bright red berries, which are used in traditional Chinese medicine for liver conditions and as a tonic for vitality. MSK says only a small number of human studies exist and they are too limited to draw conclusions.

Ashwagandha (Withania somnifera), sometimes called “Indian ginseng,” is a sturdy shrub growing to about 5 ft (1.5 m) with oval leaves, greenish or yellow flowers, and small, round fruits. NCCIH says some preparations may help insomnia and stress, but there isn't enough evidence to know whether it helps most other conditions.

Bacopa, also known as Water Hyssop or Brahmi, is a creeping succulent perennial that can grow to about 20 inches. It features spatula-shaped fleshy leaves and pale blue or white flowers on slender stalks. It thrives in marshlands and along the edges of mangrove swamps in warmer temperate and tropical climates, especially southern Asia, where it forms dense mats on mudflats.

Codonopsis is a small twining perennial growing to 5 feet with oval leaves and pendulous green and purple bell-shaped flowers marked with purple in summer. Native to northeastern China and growing throughout the region, especially in the Shanxi and Szechuan provinces, it is propagated from seed in spring or autumn, and the root is harvested in autumn once the aerial parts have died down. Codonopsis holds a central place in Chinese herbal medicine.

Andrographis, commonly known as Green Chiretta or King of Bitters, is an upright annual herb reaching approximately 3 feet in height. Native to India and cultivated throughout northern regions of India and China, this bitter medicinal plant has been valued in Ayurvedic and traditional Chinese medicine for centuries. MSK notes that it has been studied mostly for colds, flu and upper respiratory infections. The plant thrives on plains and in forest undergrowth, where its spotted pale brown or purple flowers and long seed capsules distinguish it from other medicinal herbs.

Basil (Ocimum basilicum) is a bushy annual herb growing up to about 20 in (50 cm), with shiny oval leaves arranged on a square stem and small white flowers in whorls. Known for its strong, sweet aroma, basil is cultivated worldwide in numerous varieties and is widely used as a culinary herb.

Bitter melon is an annual climbing vine reaching about 6.5 feet, characterized by deeply lobed leaves, yellow flowers, and distinctive orange-yellow fruit. Native to southern Asia and now common throughout tropical regions worldwide, it is harvested year-round. Its edible fruit is used both as food and in medicine to treat diabetes in regions including Asia, East Africa and the Caribbean; MSK says data on whether it lowers blood sugar are limited.