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.


We are having trouble processing your request.

Our apologies!

Please try again later.

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

Swanson Premium

Liquid Calcium & Magnesium

Liquid Calcium & Magnesium

Item: SW837

  • Terrific combo for bone and muscle health*

  • Features the ideal two-to-one ratio of calcium to magnesium

  • Delivered in our high bioavailability softgels

  • 200 softgels arrive in two separate bottles of 100 softgels each

300/150 mg 200 Sgels
Sgels Size: H

MSRP $15.49
Save 36%
Yes! I want 10% off and free shipping over $50 on my next automatic shipment of this item.  days. Learn more
In Stock

Supplement Facts

Serving Size 2 Softgels

Servings Per Container 50

  Amount Per Serving % Daily Value
Calories 20  
Calories from Fat 15  
Total Fat 1.5 g 2%*
Calcium (from calcium carbonate) 600 mg 46%
Magnesium USP(from magnesium oxide) 300 mg 71%

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

Other ingredients: Soybean oil, gelatin, glycerin, purifued water, soy lecithin, yellow beeswax, titanium dioxide.

Contains soy.

Suggested Use: As a dietary supplement, take two softgels two times per day with food and water.

Relative Size

Printable Size Guide

Shipping Weight

1.16 lbs

  • Terrific combo for bone and muscle health*

  • Features the ideal two-to-one ratio of calcium to magnesium

  • Delivered in our high bioavailability softgels

  • 200 softgels arrive in two separate bottles of 100 softgels each

Swanson Premium Liquid Calcium & Magnesium combines two essential minerals that work together to maintain strong, healthy bones and muscles.* Our high-absorption softgels supply the ideal two-to-one ratio of these vital minerals, with 300 mg of calcium and 150 mg of magnesium apiece.

Swanson Premium Liquid Calcium & Magnesium Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Liquid Calcium + Magnesium is rated 4.6 out of 5 by 30.
Rated 3 out of 5 by from liquid cal/mag I orderd these not looking at the size of the pill. They are huge and I will not order this item again.
Date published: 2015-10-05
Rated 5 out of 5 by from Been using a long time For the ol' bones and teeth....I eat a minimum of dairy products so I like to supplement my diet with the liquid calcium and magnesium. I take it with the multi vitamin and mineral supplement.
Date published: 2015-06-10
Rated 1 out of 5 by from ingredient concern This item has soybean oil in it...not a healthy oil.
Date published: 2014-07-22
Rated 2 out of 5 by from big pill This is a HUGE pill... Effectiveness too soon to mention.
Date published: 2014-01-18
Rated 5 out of 5 by from Trying a different Mag/Cal combo I have been taking Mag/Cal at night for so many years I have lost count. I decided to try a different brand, and so far this combo seems to be as good as the other I was using. Instead of 500/250, this is 600/300 and I only have to take 2 instead of 3, which is a plus. For this combo, less really is more! :)
Date published: 2014-01-14
Rated 5 out of 5 by from help bones AND SLEEP! Most women 50 and over should be supplementing calcium, and it goes best with magnesium (which many of us are deficient in anyway). These LIQUIgels are the best way to take calcium; the liquid will be absorbed in the gut, which rarely is the case with hard-pressed tablets of calcium, which can leave the body as firm and glossy as when they entered! TAKE THEM AT BEDTIME AND YOU WILL GET TO SLEEP EVEN MORE PROMPTLY THAN USUAL AND SLEEP LIKE A BABY.
Date published: 2014-01-06
Rated 5 out of 5 by from great product. works well. doesn't upset your stomach.
Date published: 2013-12-07
Rated 5 out of 5 by from Great Product I Like being able to get this as the liquid I thinks absorbs better for me
Date published: 2013-12-01
Rated 5 out of 5 by from bedtime Aide I take this at bedtime and it seems to help me to sleep better and remain calm. I take it with a Swanson's tri-mag as well.
Date published: 2013-09-03
Rated 5 out of 5 by from Great Product Ive been using this product several years now and will continue to. Although the size is large, it is a gel cap therefore easy to swallow. My favorite choice for calcium/magnesium.
Date published: 2013-05-28
Rated 5 out of 5 by from Best Cal/Mag My midwife suggested taking a Cal/Mag supplement with my second pregnancy. I found this brand and thought it was a good deal so I tried it. I feel it is a great product!
Date published: 2013-05-02
Rated 5 out of 5 by from Great Liquid Calcium & Magnesium This is a new product for me. I was surprised the capsules were so large. However, swallowing them has not been a problem. I like the idea of liquid calcium and magnesium. I am pleased with this product and believe it will prove to be a plus for my health needs.
Date published: 2013-04-14
Rated 5 out of 5 by from A Boone for Bones I like this calcium as it is a liquid and gets to the bones where it is needed much quicker than tablets or capsules. It improves my overall "feel good" factor
Date published: 2013-04-12
Rated 5 out of 5 by from Liquid Calcium Dr told me to take 1200mg of Calcuim daily. I find these capsules easy to swallow. It is also easy to divide the calcium through out my day. I will be using them as long as needed and directed.
Date published: 2013-04-09
Rated 5 out of 5 by from This is the best liquid calcium I've ever tried. I've used it for over 4 years now and it is just the best!
Date published: 2013-04-01
Rated 5 out of 5 by from What deal! I ordered a bottle of Calcium & Magnesium and when my shipment came, there were 2 bottles. The 2nd was complimentary! Not only is Swanson Vitamins the best bargain, they beat it with Buy One Get One Free offers!
Date published: 2013-02-26
Rated 5 out of 5 by from always need it around Buying it for my entire family for many years.
Date published: 2013-02-08
Rated 5 out of 5 by from Great Combined Supplement I really enjoy the convenience of taking these Cal-Mag supplements in one capsule. I feel that the liquid calcium absorbs much better combined with the magnesium. They are easier to digest. Thank you Swanson's for pairing these two much needed supplements together!
Date published: 2012-03-17
Rated 5 out of 5 by from easy to take, seems to help my joints more so than anything else I have taken and the price is right.
Date published: 2010-10-08
Rated 4 out of 5 by from Almost Perfect I do appreciate the convenience. It's easier to remember to take since it's right there in the refrigerator. However, the lemony taste is much too intense. If that could be reduced along with the number of calories, I'd be delighted. Good product.
Date published: 2010-06-21
Rated 5 out of 5 by from good product this products seems to work the best for me, easy to swallow and great value
Date published: 2010-02-21
Rated 5 out of 5 by from very good purchase I like the 2 in 1 capsules---easy to swallow.
Date published: 2009-07-30
Rated 4 out of 5 by from My favorite This is my favorite product and the one I keep reordering. I like the softgels because they are easy to swallow. I like the combination of calcium and magnesium.
Date published: 2009-07-23
Rated 5 out of 5 by from Best Calcium of All! This is the only calcium supplement that I can take without causing constipation! It contains a sufficient amount of magnesium in it which prevents constipation and helps the calcium get absorbed better. Also, the liquid preparation further helps with absorption. I take my calcium-magnesium supplements in three divided doses throughout the day. You can't find this combination anywhere else. Thank you, Swanson Vitamins!
Date published: 2009-04-09
Rated 4 out of 5 by from Great Calcium-Magnesium Combo! My only complaint with these sofgels is that they are way too large for me. I would like to have the same combination in a smaller sofgel.
Date published: 2008-03-21
  • y_2017, m_12, d_13, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasreviews, tv_5, tr_25
  • loc_en_US, sid_SW837, 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

300/150 mg 200 Sgels
Sgels Size: H

300/150 mg 30 Sgels
Sgels Size: H

300/150 mg 100 Sgels
Sgels Size: H

Customer Service
About Swanson

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