Brand: Douglas Labs

Melatonin P.R. 180 tablets 3 milligrams

Out of Stock


Product Description

Douglas Labs Melatonin P.R. Prolonged Release 180 tablets

Melatonin P.R. contains pure pharmaceutical grade melatonin in a prolonged-release form for normal sleep/wake cycle, cellular and immune support.

What Melatonin P.R. is Best For

Melatonin P.R. is recommended for people who wish to supplement their diet with melatonin and support the body’s pineal gland function.

Melatonin P.R. may be used for the following:

  • Supports normal sleep/wake cycle
  • Supports normal cellular function
  • Supports normal immune function
  • Antioxidant support
  • Relaxation

How Melatonin P.R. Works

Melatonin P.R. is from the Douglas Labs Melatonin product line.

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.

Melatonin plays an important role in supporting 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 support the activity of circulating natural 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.

Melatonin dissolvable and scored tablets provided by Douglas Laboratories, contain the highest purity melatonin produced under strict Good Manufacturing Practices (GMP) standards.

Melatonin P.R. Serving Size

As a dietary supplement, adults take 1 tablet 1 hour before bedtime as directed by your healthcare professional only.

Melatonin P.R. Ingredients

Serving Size 1 bisected tablet

Servings Per Container 180

Melatonin ................................. 3 mg

Other ingredients: Cellulose, mannitol, xylitol, vegetable stearate, silica and vanilla flavor.


Melatonin P.R. Side Effects

Consult your healthcare provider.

Melatonin P.R. Where to Buy

Melatonin P.R. product is available only from licensed healthcare professionals. Buy Melatonin P.R. Online here at or our clinic.