Many countries around the world are known for enjoying the most diverse types of teas, such as China, Japan, the United Kingdom, and Turkey. In these places, tea is a very strong cultural element. Some of these populations show a different epidemiological profile than others that are not in the habit of consuming the beverage.

In recent years, the number of scientific publications on resveratrol (RSV) has gradually increased due to its possible beneficial effects on human health in biological activities (anticancer, cardioprotective, antioxidant and anti-inflammatory).

Vitamin B12 is also known as cobalamin and is considered an essential nutrient for the proper functioning of the body, as it performs important metabolic and neurotrophic functions.

Enzymes are responsible for structural formation, growth, repair, detoxification, and defense of body mechanisms, thus being essential for vitality and longevity.

In the quest for youth, beauty, and aging management, supplements to improve the biophysical properties of the skin have gained popularity.

GLA is metabolized to prostaglandin E1 (PGE1), a potent anti-inflammatory mediator that can modulate immune responses and reduce inflammation.

Vitamin B12 is a vital micronutrient for human beings, essential for the production and maintenance of red blood cells, for the myelination of nerve cells, for the production of neurotransmitters, DNA and RNA.

Currently, the literature highlights vitamin D supplementation and ideal circulating levels in various audiences, but little is said about vitamin D deficiency in women of childbearing age.