Table 3.

Information on Vitex products available in the market.

Product Name, Unit Size, and Source (Website)	Country	Indication(s) for Use, Dosage Information, and Calculated Maximum Daily Intake (On Product Label)
Nature’s Answer V. agnus-castus L. 40 mg × 90 Capsules (https://www.naturesanswer.com) Accessed 1 June 2022	United States	This product may help to support woman’s hormonal balance. Suggested to be use as a supplement for diet. Take one capsule once a day with food or water.
Thompson’s-One-A-Day Vitex 1500 mg 60 Capsules (https://thompsonsherbals.com/en-au/products) Accessed 1 June 2022	New Zealand	This product may help relieve PMS and regulate menstrual cycle. For adults, take 1 capsule daily, first thing in the morning or as prescribed by a healthcare professional. Store below 30 °C in a dry place.
Solaray Vitex (Chastetree) 400 mg × 100 Vegetable Capsules (https://solaray.com) Accessed 1 June 2022	United States	Vitex, also typically known as chaste tree or chasteberry, is a purple-colored shrub of verbena family. It is native in Mediterranean region and have been historically used among women for over 2500 years. It should only be taken as directed. Take 1 capsule twice daily with a meal or glass of water.
Blackmores V. agnus-castus L. 660 mg × 40 tablets (https://www.blackmores.com.au) Accessed 1 June 2022	Australia	This product may help to regulate menstrual cycle, relieves breast pain and swelling. It is used traditionally in Western herbal medicine to help regulate the menstruation cycle. Only can be taken by adults. Take 1 tablet 3 times a day, or as prescribed by professionals. It should be taken before food.
Kordel’s Vitex 80 mg × 60 Capsules (https://www.kordels.co) Accessed 1 June 2022	Malaysia	Kordel’s vitex is traditional used to relieves premenstrual discomforts and to regulate menstruation. Only can be consume by adults. Take 1–2 capsules daily first thing in the morning, preferably before breakfast, or as directed by your health care professional.