
Anti-oxidant, provided by Douglas Laboratories, is
a potent antioxidant dietary supplement that includes not only antioxidant
vitamins such as vitamin C and vitamin E, but also other nutrients that
effectively participate in our body’s antioxidant defense systems. Body cells and tissues are threatened continuously
by damage caused by toxic free radicals and reactive oxygen species (e.g.,
peroxides) which are produced during normal oxygen metabolism, by other chemical
reactions, and by toxic agents in the environment. Free radicals, once formed,
are capable of disrupting metabolic activity and cell structure. When this
occurs, additional free radicals are produced which, in turn, can result in more
extensive damage to cells and tissues. The uncontrolled production of free
radicals is thought to be a major contributing factor to manydegenerative
pathologies. The body’s antioxidant defense system is more than
the sum of its parts. That’s because antioxidants depend on each other for
ongoing effectiveness. For example, beta-carotene supports vitamin E, recognized
as the body’s most valuable fat soluble antioxidant. It prevents oxidation of
unsaturated fatty acids by inactivating free radicals, thus stabilizing and
protecting cell membranes, e.g. in the lungs, eyes, and arteries. Vitamin E can
be regenerated by vitamin C. Vitamin C is a potent water-soluble antioxidant
nutrient, also protecting cells from oxygen free radical damage. It is essential
for connective tissue and bone metabolism, capillary health, and immune
function. Vitamin C works together with vitamin E. When vitamin E is inactivated
by neutralizing free radicals, vitamin C regenerates it back to full activity.
In this process, however, vitamin C is oxidized and loses its antioxidant
activity. Glutathione reactivates vitamin C, while selenium and B-vitamins are
needed to keep glutathione effective. Glutathione is a naturally occurring tripeptide
which is a major component of two anti-free radical enzymes - glutathione
peroxidase and glutathione reductase. As such, glutathione offers one mechanism
for scavenging toxic free radicals and inhibiting peroxidation thereby slowing
down free-radical catalyzed chain reactions. Glutathione can also reactivate
(reduce) oxidized vitamin C. Glutathione per se is well absorbed in the
intestine, and enters the blood and other extracellular compartments where it
exerts much of its beneficial antioxidant effects. However, it can not
effectively enter the cell. Antioxidant may be a useful nutritional adjunct
for individuals who wish to increase their intake of a wide spectrum of
nutritional antioxidants. Adults take 3 capsules daily with meals or as
directed by physician. No adverse side effects reported. Store in a cool, dry place, away from direct
light. Keep out of reach of children. Alonso de Vega JM, Diaz J, Serrano E, et al. Plasma redox
status relates to severity in critically ill patients [In Process Citation].
Crit Care Med 2000;28:1812-4. Chen KH, Srivastava DK, Singhal RK, et al. Modulation of
base excision repair by low density lipoprotein, oxidized low density
lipoprotein and antioxidants in mouse monocytes. Carcinogenesis
2000;21:1017-22. Emmert DH, Kirchner JT. The role of vitamin E in the
prevention of heart disease. Arch Fam Med 1999;8:537-42. Evans P, Halliwell B. Free radicals and hearing. Cause,
consequence, and criteria. Ann N Y Acad Sci 1999;884:19-40. Hu G, Cassano PA. Antioxidant nutrients and pulmonary
function: the Third National Health and Nutrition Examination Survey (NHANES
III). Am J Epidemiol 2000;151:975-81. Jovanovic SV, Simic MG. Antioxidants in nutrition. Ann N Y
Acad Sci 2000;899:326-34. Pasqualotto FF, Sharma RK, Potts JM, et al. Seminal
oxidative stress in patients with chronic prostatitis [In Process Citation].
Urology 2000;55:881-5. Polidori MC, Mecocci P, Cherubini A, et al. Physical
activity and oxidative stress during aging [In Process Citation]. Int J
Sports Med 2000;21:154-7. Redondo P, Bandres E, Solano T, et al. Vascular endothelial
growth factor (VEGF) and melanoma. N- acetylcysteine downregulates VEGF
production in vitro. Cytokine 2000;12:374-8. Waddington RJ, Moseley R, Embery G. Reactive oxygen species:
a potential role in the pathogenesis of periodontal diseases. Oral Dis
2000;6:138-151. Yang CS. Vitamin nutrition and gastroesophageal cancer. J
Nutr 2000;130:338S-339S. 50 mcg *These statements have not been evaluated by the Food and Drug
Administration. This product is not intended to diagnose, treat, cure, or
prevent any disease.
Description
Functions
Indications
Suggested Use
Side Effects/Warnings
Storage
References:
3 Capsules Contain:
Vitamin C
200 mg
(as Ascorbic Acid/Ascorbyl Palmitate complex)
Bioflavonoids
200 mg
L-Cysteine
200 mg
Choline Bitartrate
200 mg
Inositol
200 mg
Vitamin E
150 I.U.
L-Methionine
20 mg
Vitamin A(as Beta Carotene)
12,500 I.U.
Vitamin B-1
40 mg
Vitamin B-2
20 mg
Niacinamide
20 mg
Pantothenic Acid
20 mg
Vitamin B-6(as Pyridoxal-5-Phosphate)
20 mg
DMG (Dimethylglycine)
20 mg
Glutathione
15 mg
Selenium (as Selenium Krebs)
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