No Thanks

Your 10% Off Promo Code is on the Way! Thanks for signing up for emails.

You're now signed up to receive exclusive deals and savings opportunities!

Thanks again for connecting with us. Keep an eye on your inbox — your first coupon is on its way!

Thank You! This email address is already signed up

You are signed up for the following:

  • Offers
  • Recipes
  • E-Newsletter
  • Updates & Reminders

Thank you for your interest and be assured that you will continue to receive our emails at this address.

Look for your next communication from us within the next week.

Oops!

We are having trouble processing your request.

Our apologies!

Please try again later.

Search Please enter an item number or keyword
All
Shop by
Category
Do You
Need Help?

Source Naturals

Magnesium Serene

Magnesium Serene

Item: SN348

  • Suitable for vegetarians



  • Gluten free



  • Great tasting berry flavor


9 oz (255.1 grams) Pwdr

$12.75
MSRP $23.75
Save 46%
I would like Free Standard Shipping on orders over $50 with Easy Refill!  days. Learn more
Quantity
In Stock

Supplement Facts

Serving Size 2 Teaspoons (approx. 7.5 g)

Servings Per Container 34

  Amount Per Serving % Daily Value
Calories 15  
Total Carbohydrate 5 g 2%*
Vitamin C (naturally occurring) 1 mg 2%
Magnesium (as magnesium citrate) 800 mg 200%
Sodium 84 mg 4%

*Percent Daily Values are based on a 2,000 calorie diet.

†Daily Value not established.

Other ingredients: Citric acid, sodium bicarbonate and carbonate, natural peach flavor, strawberry fruit, black currant juice and stevia leaf concentrate.

Suggested Use: Place 1 to 2 teaspoons of powder in a glass or cup. Add 3-4 ounces of hot or boiling water. Stir until dissolved. Add more warm or cold water as desired and enjoy.

WARNING: If you are pregnant, may become pregnant, breastfeeding, have a history of kidney dysfunction, or are taking any prescription drug, consult your healthcare professional before using this product. If you experience loose stools reduce your dosage. If symptoms persist, discontinue use and consult your healthcare professional immediately. Keep out of the reach of children.

Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives, or artificial color, flavor or fragrance.

Shipping Weight

.68 lbs

  • Suitable for vegetarians



  • Gluten free



  • Great tasting berry flavor


The daily stress of modern life can take its toll on our health. Magnesium is one of the most important minerals for obtaining deep relaxation and maintaining overall wellness. While many are familiar with its roles in heart health, bone strength, and a healthy immune system, fewer people are aware of magnesium's role in muscle relaxation and nervous system balance. During times of stress, magnesium stores in the body can be depleted. Supplementation with Magnesium Serene calms the muscles and nerves. This bioavailable form supports relaxation and at the same time, replenishes this important mineral to the body for all of its benefits, including over 300 enzymatic processes.

Suitable for vegetarians. Contains no yeast, diary, egg, gluten, soy or wheat. Contains no sugar, preservatives, or artificial color, flavor or fragrance.

Source Naturals Magnesium Serene Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Magnesium Serene is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from Great Stuff! This is a great tasting, highly absorbable form of magnesium, which is a mineral a large percent of the population is deficient in. I was using another brand which is similar but this is more concentrated so you get more servings per container which makes it more economical.
Date published: 2013-10-11
Rated 5 out of 5 by from Magnesium Serene We took Natural Calm for years until we saw this product - doesn't have the carbonate that the Nat. C. has. Purer, higher amount in one teaspoon, and better quality and value. Good stuff.
Date published: 2013-01-10
Rated 5 out of 5 by from Excellent Product I really like this one. It dissolves easily and tastes great. I use it every night . I works for what I use it for.
Date published: 2011-12-30
  • y_2017, m_10, d_18, h_18
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_SN348, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_swansonhealth
Swanson Quality Assurance

Why Shop Swanson®?

We know how important your health is to you and your loved ones. That’s why we’re focused on delivering only high quality products you can trust at the best value.

Our lab evaluates every product to make sure it’s compliant with strict standards and government regulations, and we fully believe in and stand behind our products. If you’re dissatisfied for any reason, we’ll give you a full refund and pay return shipping.

Swanson's Standards

We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

Learn More

9 oz (255.1 grams) Pwdr

5 oz (141.7 grams) Pwdr

17.6 oz (500 grams) Pwdr

Customer Service
About Swanson
T M

Easy Refill

  • Get your favorite products delivered automatically
  • 10% off future orders of Swanson brand products in your subscription
  • FREE standard shipping on all future orders over $50
  • Control the frequency, delivery date, item quantity... or cancel at any time
  • Email reminders before each delivery
See all FAQs here