Fo Ti (Polygonum multiflorum)

Arjun is an evergreen tree that can grow up to about 100 ft (30 m) high, bearing pale yellow flowers and cone-shaped leaves. Its bark has a longstanding reputation in Ayurvedic medicine—used for at least 3,000 years—as a primary heart remedy. Traditional texts report its effectiveness in angina, congestive heart failure, and poor coronary circulation, with modern research suggesting it helps reduce blood cholesterol and may stabilize heart rhythms.

Bilberry (Vaccinium myrtillus) is famous for improving night vision and promoting eye health, largely due to its anthocyanidin content that supports retinal function and strengthens capillaries. It is closely related to the blueberry, and they can be used interchangeably in many cases. Bilberry fruit can help address circulatory issues, particularly in smaller blood vessels.

Cinchona is an evergreen tree, growing to about 80 ft (25 m). It has reddish bark and large leaves that can reach 20 in (50 cm). Historically famous as the source of quinine—once the world’s most valued antimalarial—cinchona also offers other alkaloids useful for digestive problems, fevers, and arrhythmias. The bark is bitter, astringent, and stimulates appetite and digestion.

Garlic (Allium sativum) is a bulbous perennial in the onion family, recognized for its sharp flavor and characteristic odor. Highly valued for both culinary and medicinal purposes, crushed fresh garlic contains allicin, which has potent antibiotic, antifungal, and antiviral properties. Regular garlic intake supports immunity, respiratory health, and circulatory function.

Goji berry (Lycium barbarum) is a deciduous shrub that can grow up to about 13 ft (4 m), bearing bright green leaves and vivid scarlet berries. A key tonic in Traditional Chinese Medicine, goji berries are believed to support longevity, with references stretching back to the 1st century ce. Both the berries (rich in vitamins, polysaccharides, and carotenoids) and the root have diverse medicinal applications.

Guggul is a spiny shrub or tree growing to 6.5 feet with oval, serrated leaves, brownish-red flowers, and red fruits. The gum resin obtained from the bark forms pale yellow to brown 'tears' on the stems. Thriving in dry, semi-arid, and desert environments across much of the Indian subcontinent and the Middle East, it has been valued in Ayurvedic medicine for millennia. Early Ayurvedic texts describe guggul as effective in treating obesity, leading to modern research into its potential for managing fat metabolism problems such as raised blood cholesterol levels.

Psyllium, also known as flea seed due to its small brown appearance, is produced by several Plantago species. It has been used as a safe and effective laxative for thousands of years across Europe, North Africa, and Asia. The seeds and husks have a bland taste and develop a jellylike consistency when moistened due to their high mucilage content. The plants are extensively cultivated, especially in India, and propagated from seed in spring. Seeds are harvested when ripe in late summer and early autumn.

Saffron (Crocus sativus) is a small perennial (about 1 ft / 30 cm) featuring slender, grasslike leaves and mauve-lilac flowers. Inside each flower are three vivid red-orange stigma—precious, intensely colored threads used both as a spice and a potent medicinal. Despite its high cost, only small amounts are needed for therapeutic benefits, especially for mild depression, PMS, and antioxidant protection.