Zinc

Zinc plays a vital role in immune function, skin health, wound healing, hormone production, fertility, cognitive performance and DNA synthesis. It is also important for the senses of taste and smell, and supports healthy testosterone levels in men.

Because the body cannot store zinc, regular dietary intake or supplementation is essential to maintain adequate levels.

Zinc deficiency is most common in those following plant based or vegan diets, as plant sources contain phytates that inhibit zinc absorption, women of reproductive age, those under chronic stress, people with digestive conditions that impair absorption, and older adults.

Symptoms of low zinc can include frequent illness, slow wound healing, skin concerns, hair loss and hormonal imbalances.

Zinc bisglycinate and zinc picolinate are considered among the most bioavailable and well tolerated forms of zinc, as they are bound to amino acids or organic acids that enhance absorption and reduce the digestive discomfort sometimes associated with cheaper forms like zinc oxide or zinc sulphate.