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Natural Factors, Stress-Relax, Magnesium Citrate, Natural Berry Drink Mix, 8.8 oz (250 g) Powder

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In Stock
  • Expiration Date: Aug 2020
  • Shipping Weight: 0.83 lbs (0.38 kg)
  • Product Code: NFS-03540
  • UPC Code: 068958035406
  • Package Quantity: 8.8 oz (250 g) Powder
  • Dimensions: 3.5 x 3.5 x 4.4 in, 0.7 lbs (0.32 kg)
Product Overview


  • Dietary Supplement
  • Easy to Absorb
  • No Added Sugar
  • Gluten & Wheat Free
  • Restore, Balance, Relax
  • Purity & Potency Guaranteed

Stress-Relax Natural Berry Drink Mix is an easy-to-absorb source of magnesium that helps restore normal levels of magnesium and balance calcium intake. Magnesium is essential to the proper functioning of many of the body's systems such as helping to metabolize carbohydrates, fats and proteins, and maintenance of health bones and teeth. In addition, it supports proper muscle function, relieves stress and promotes overall relaxation and restful sleep.

All Natural Factors products are manufactured in accordance with the Government of Canada's Good Manufacturing Practices (GMP), among the highest standards in the world.

Suggested Use

Add 1 scoop of powder to 1/2 cup of hot water, stirring well. Add an additional 1/2 cup of cold water or juice and drink once per day or as directed by a health professional.

Other Ingredients

Natural berry flavor.

Contains no artificial preservatives, colors or sweeteners; no dairy, soy, gluten, wheat or yeast. Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.


Keep out of reach of children.

Supplement Facts
Serving Size: 1 Scoop (3.3 g)
Servings per Container: approx. 75
  Amount Per Serving % Daily Value
Pure High Grade Ionic Magnesium Citrate 300 mg 75%†
Stevia Leaf Powder 3 mg **
† Percent Daily Values are based on a 2,000 calorie diet.
** Daly Value not established.
iHerb Customer Reviews

Kelly A.

Posted by 5565801972031846431 on Mar 30, 2015

I love this product, it is reduces stress,and works also as a safe, natural laxative. Would definitely recommend this product.

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not wonderful

Posted by beafawcett on Sep 26, 2014

I have tried a number of magnesium powders by now. I find this one a bit acidic which is a problem on a bad day. I am not yet convinced by the enthusiasm for mag citrate and this confirms me that I will go back to other forms. This seems to deliver a slightly lesser amount of usable magnesium than , say, the magnesium phosphate I have used. It does okay though. it has a slightly chalky taste which hardly matters, but becomes another small negative. I don't recall why I selected this product at the time. maybe the price is good in which case it would make a sensible choice. maybe others find this good for them.

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This product is alright

Posted by MarieMR on Jul 26, 2014

Easy to drink but sort of sweet good way to get a boost of magnesium. Has no fillers. Iherb great service and delivery!

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Muscle recovery

Posted by 5317164960659981630 on Jul 13, 2014

A good source of magnesium, good flavour.

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Good product

Posted by Reviewer2082697 on Nov 04, 2012

good product, doesn't especially taste good but not bad either.

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