NZ-Hair By Everyday Health Overview & Drug Interactions

Saw palmetto (Serenoa repens) is a plant native to the southeastern United States and a member of the Arecaceae family. It is a small, palm-like tree with fan-shaped leaves that produces small, white flowers. The fruit of the plant is a small, dark purple berry, which is what is used in dietary supplements. In traditional medicine, saw palmetto has been used to treat a variety of health conditions, including prostate problems (such as BPH [benign prostatic hyperplasia]) and urinary tract disorders. It is also claimed to have anti-inflammatory and antioxidant properties and to improve hair growth.

Stinging nettle (Urtica dioica) is a perennial flowering plant that belongs to the Urticaceae family. It is native to Europe, Asia, and North America, and is characterized by its green leaves and small, greenish-white flowers. Stinging nettle has small, stinging hairs on its leaves and stems, which can cause a painful rash when touched. The leaves and the roots of stinging nettle have been used in traditional medicine to treat a variety of conditions such as joint pain, diabetes, enlarged prostate, anemia, and urinary tract infections. It is also used as a diuretic and to help with allergies as it contains the compound quercetin. The leaves and stems of the plant are edible and can be consumed as a vegetable, usually after boiling or steaming to remove the stinging hairs, as the plant is rich in vitamins, minerals, and antioxidants.

Zinc is a mineral that is essential for the proper functioning of the human body. It is involved in many important physiological processes, including immune system function, wound healing, taste, and smell. Zinc is found in a variety of foods, including meat, seafood, and whole grains, and it is also available as a dietary supplement. Zinc supplements may be used to treat or prevent zinc deficiency, which can occur due to certain medical conditions, such as gastrointestinal disorders, alcohol abuse, and certain medications. Zinc supplements may also be used for other purposes, such as to boost the immune system, improve acne, and reduce the severity and duration of colds. There are several different forms of zinc supplements available, including zinc gluconate, zinc acetate, and zinc sulfate. The most common form of zinc supplements is zinc gluconate, which is well absorbed and is less likely to cause stomach-related side effects than other forms of zinc.

Biotin, also known as vitamin H or vitamin B7, is a water-soluble vitamin that plays a role in various metabolic processes in the body. It is necessary for the growth and maintenance of healthy skin, hair, and nails, and is also involved in the metabolism of carbohydrates, fats, and amino acids. Biotin is considered to be generally safe when consumed in the recommended daily amounts but it is important to note that consuming large amounts of biotin-containing supplements or products can cause falsely high or falsely low test results for certain laboratory tests, such as those for thyroid function, hormone levels, and certain biomarkers for certain diseases.

Selenium is an essential trace element that plays a crucial role in various physiological functions in the human body. It is often included in dietary supplements due to its antioxidant properties and its contribution to maintaining a healthy immune system. Selenium is important for thyroid function and may also have a role in protecting against certain chronic diseases. However, it's essential to note that excessive selenium intake can be harmful, so it's crucial to adhere to recommended daily allowances and consult with a healthcare professional before taking selenium supplements.