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Product Detail: Melatonin P.R. (3 mg), Douglas Labs
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 Melatonin P.R.tablets, provided by Douglas
Laboratories, contain 3 mg of purest pharmaceutical
grade melatonin, in a prolonged-release, bisected tablet.
FUNCTIONS
Melatonin is a natural hormone nutrient that is
synthesized from the amino acid tryptophan by the
pineal gland in the back of the brain. Melatonin also
occurs in small amounts in a variety of foods. In the
body, melatonin appears to regulate sleep/wake cycles,
support normal immune function, and protect cells from
free radical damage.
Most of the research on melatonin has focused on its
role in maintaining normal sleep/wake rhythms. The
perception of daylight in the eyes is a signal for the
pineal gland to inhibit melatonin synthesis and release.
At night or in the dark, the body’s melatonin production
rises. The rise in plasma melatonin is thought to be
responsible for bringing on sleep. Nocturnal melatonin
production is highest in children and begins to decline
from adolescence on until it is virtually absent in the
elderly.
Melatonin supports normal immune function by helping
maintain the activity of circulating natural killer cells. It
also has been found to function as an antagonist for
stress-induced immunosuppression.
Melatonin is considered a potent antioxidant that enters
all body cells to help prevent free radical damage. In the
brain, melatonin is perhaps the most important
physiological antioxidant. Due to its lipid and watersoluble
properties, it can freely cross the blood-brain
barrier.
In vitro studies show that melatonin is more
effective than glutathione in scavenging toxic hydroxyl
radicals, and also more efficient than vitamin E in
neutralizing peroxyl radicals which can induce DNA
damage. Furthermore, melatonin stimulates the main
antioxidant enzyme of the brain, glutathione peroxidase.
INDICATIONS
Melatonin P.R. tablets may be a useful dietary
supplement for individuals wishing to supplement
their diet with melatonin.
SUGGESTED USE
Adults take 1 tablet 1 hour before bedtime as directed
by physician only.
| Supplement Facts | |
Container Size 180 Tabs | | Serving Size 1 Tab |  | | | Amount Per 1 Tab | Content | %DV | | | | | | Melatonin (purest pharmaceutical grade) | 3 mg | * | | | | % Daily Values (DV) are based on a 2,000 calorie diet.
* Daily Value (DV) not established. |
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 Melatonin P.R. (3 mg), Douglas Labs
( Manufacturer's Sku #: 83199-180X )
Size: 180 Tabs
Suggested Retail Price: $27.40
Price: $27.40 (log-in for special-price)
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| - Free shipping on orders over $45; all others are shipped for a flat rate of $5.
- Special price and additional volume discounts are available for Registered Users. (more about our price structure).
- The statements provided are for information use only and is not intended to substitute advice from your physician or health care provider. Always follow the manufacturer's recommended dosage or suggested use. If you have any special medical condition including pregnancy or nursing, consult your physician.
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