a-Tocopherol is another name for Vitamin E.

Added Color

We’re sorry no definition is currently available for this ingredient. If you would like to discuss this ingredient or have any other questions, please contact one of Natura’s knowledgeable Product Advisors at 800-532-7261 between 8 a.m. and 5:30 p.m. (CT) or email us. Thank you.


Alfalfa is a member of the legume family.

Alfalfa Leaf

Alfalfa leaf is a member of the legume family.

Alfalfa Sprouts

Alfalfa sprouts are a member of the legume family.


A member of the rose family, the apple has a compartmented core and is thus classified as a pome fruit.

Arachidonic Acid

Arachidonic acid is an essential unsaturated fatty acid necessary for normal metabolism.


Arginine is an amino acid that most species of animals can synthesize adequately.

Ascorbic Acid

Ascorbic acid is a white, crystalline, water-soluble vitamin, occurring naturally in citrus fruits, green vegetables, etc.

Ascorbic Acid (Vitamin C)

Vitamin C is a water-soluble, carbohydrate-like substance that is involved in certain of the metabolic processes of animals.


Ash is the measure of the total mineral content of a particular food. It refers to the inorganic portion of a measured food sample after a laboratory analysis.

Avocado Oil

Avocado oil is the oil obtained through heat or mechanical extraction from the avocado fruit.