Whois & Analysis for truebotanicals.com

Skin is the soft outer tissue covering vertebrates.

Other animal coverings, such as the arthropod exoskeleton have different developmental origin, structure and chemical composition.

The adjective cutaneous means "of the skin" (from Latin cutis, skin).

In mammals, the skin is an organ of the integumentary system made up of multiple layers of ectodermal tissue, and guards the underlying muscles, bones, ligaments and internal organs.

Skin of a different nature exists in amphibians, reptiles, and birds.

All mammals have some hair on their skin, even marine mammals like whales, dolphins, and porpoises which appear to be hairless.

A toxin (from) is a poisonous substance produced within living cells or organisms; synthetic toxicants created by artificial processes are thus excluded.

The term was first used by organic chemist Ludwig Brieger (1849–1919).

The human body is the entire structure of a human being.

It is composed of many different types of cells that together create tissues and subsequently organ systems.

They ensure homeostasis and the viability of the human body.

Nature, in the broadest sense, is the natural, physical, or material world or universe.

"Nature" can refer to the phenomena of the physical world, and also to life in general.

The study of nature is a large part of science.

Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena.

Health is the level of functional and metabolic efficiency of a living organism.

In humans it is the ability of individuals or communities to adapt and self-manage when facing physical, mental or social changes.

The World Health Organization (WHO) defined health in its broader sense in its 1948 constitution as "a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity." This definition has been subject to controversy, in particular as lacking operational value, the ambiguity in developing cohesive health strategies, and because of the problem created by use of the word "complete".

Other definitions have been proposed, among which a recent definition that correlates health and personal satisfaction.