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Evidence-Based Supplement Research
Evidence-Based Supplement Research

Quiet Sleep

By Life Extension

4.6 (720 reviews)
Out of Stock
Supplement Ingredients
IngredientsAmount Per Serving
Vitamin C
Vitamin C
220 mg
niacinamide ascorbate
Vitamin B3
-
73.5 mg
niacinamide ascorbate
Vitamin B3
-
Vitamin B6
Vitamin B6
10 mg
pyridoxal 5'-phosphate
Vitamin B6
-
Vitamin B12
Vitamin B12
100 mcg
methylcobalamin
Vitamin B12
-
calcium
Calcium
48 mg
calcium carbonate
Calcium
-
calcium citrate
Calcium
-
magnesium
Magnesium
120 mg
magnesium oxide
Magnesium
-
chromium
Chromium
50 mcg
ChromeMate® chromium polynicotinate
Chromium
-
Melatonin (immediate release)
5 mg
inositol
100 mg

Ingredient Research

Research Evidence

How this product's ingredient doses compare to doses studied in research.

  • Vitamin C220 mg
    Studies used 12–1,000 mg/day (median 250) across 7 studies
    In typical studied range
  • Vitamin B373.5 mg
    Studies used 100–3,000 mg/day (median 500) across 5 studies
    Below studied range
  • Vitamin B12100 mcg
    Studies used 250–1,000 mcg/day (median 625) across 2 studies
    Below studied range
  • Calcium48 mg
    Studies used 500 mg/day (median 500) across 1 study
    Below studied range
  • Magnesium120 mg
    Studies used 80–637 mg/day (median 250) across 5 studies
    In typical studied range
  • Chromium50 mcg
    Studies used 200 mcg/day (median 200) across 1 study
    Below studied range

Product Description

  • Promotes restful and uninterrupted sleep with 5 mg of immediate-release melatonin, helping users fall asleep faster.
  • Supports relaxation and emotional well-being with 100 mg of inositol, known to assist in calming the mind.
  • Enhances natural sleep cycle regulation with a potent blend of vitamin B12 and niacin.
  • Aids in muscle relaxation and reduces nighttime discomfort with 120 mg of magnesium.
  • Boosts immune system functionality with 220 mg of Vitamin C, providing additional health benefits beyond sleep.
  • Easy-to-digest vegetarian capsules, perfect for those with specific dietary preferences.
  • Gluten Free and Non-GMO, ensuring a safe choice for individuals with food sensitivities or lifestyle choices.
  • Utilizes a distinctive blend of essential vitamins and minerals, addressing both immediate and underlying factors affecting sleep quality.

Other ingredients

  • vegetable cellulose (capsule)
  • microcrystalline cellulose
  • dicalcium phosphate
  • vegetable stearate
  • maltodextrin
  • silica

Free of

-

Serving Size: 1

Servings per Container: 60

Pill Type: Vegetable Capsule

Flavor: -

UPC: 737870144564

Available From
Available From
MerchantPriceStockAction
Amazon
$-
Out
iHerb
$14.25
In
Vitacost
$14.25
In
Vitamin Shoppe
$-
Out

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