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Magnesium Citrate Powder

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Magnesium Citrate Powder

Key Features

  • Natural sleep aid
  • Promotes muscle relaxation
  • Increases energy
  • Taste

  • Mixability

Magnesium Citrate is a chemical cross between Citric Acid and Magnesium Carbonate. Since Magnesium is needed for at least 300 different bodily reactions to take place, it is quite necessary to maintain high levels of it.

This product is Kosher certified.


Serving Size & Timing

It is recommended that Magnesium Citrate be consumed in serving sizes of 1662 mg (about 1/2 tsp) to 3325 mg (1 tsp) once per day. It should be mixed with a liquid beforehand.

It is recommended by the FDA that Magnesium not be taken in excess of 400 mg per day. Since the actual Magnesium content in Magnesium Citrate only amounts to about 15%, this means that the maximum recommended serving size of 3325 mg contains only 500 mg Magnesium. Since this supplement should be taken in a ratio of 1:2 with Calcium for maximum effect, it is also best to take a supplement of Calcium equal to twice the amount of Magnesium you are taking, provided this amount is still safely within the daily recommendations for both.

Nutritional Information

Supplement Facts

Serving size: 3325 milligrams
Serving per container: *
Amount Per Serving % Daily Value**
Magnesium (from Magnesium Citrate)...500mg 125%
* Daily Value not established.
** Based on 2,000 calorie diet


Sugar, soy, dairy, yeast, gluten, corn and additives

As a dietary supplement, take 1662mg (1/2 tsp) to 3325mg (1 tsp) daily in liquid, or as directed by physician.

US Standard Measuring Spoons
Spoon Size(level) milligrams
1/4 teaspoon 831
1/2 teaspoon 1663
1 teaspoon 3327



There are no fillers of any kind present in this product.


As long as suggested serving sizes are adhered, to this supplement is safe to consume. Taking too much, however, may result in diarrhea and side effects such as indigestion, loss of appetite, weakness of muscles, low blood pressure, irregular heartbeat, respiratory issues and nausea.

Those who have experienced kidney problems in the past and those who are taking supplements or other products which already have high Magnesium content should speak with a medical professional before taking this supplement.


There are a few different groups of people that are at a higher risk for suffering Magnesium deficiency. This list includes the elderly, people who use diuretics excessively and diabetics. Women who take pill-form contraception are also at risk. Since maintaining a Magnesium-rich diet can be difficult, supplementation is often ideal for many individuals. It has also been shown that the efficiency of Magnesium supplementation increases when taken in tandem with Calcium. For best results, it is recommended that Magnesium be consumed at a ratio of 1:2 with Calcium.

If combined with a liquid high in acidic content such as lemonade or orange juice, this solution is highly soluble. It is less so in water. The product should be stored in an area that is free from light, heat and moisture in order to maintain its effectiveness and overall potency.

Measure out about 1662mg (1/2 tsp) Magnesium Citrate. Then add the juice of half of a lemon or lime. Add 8oz of hot water or one small cup if you do not have an accurate measuring device and then stir for 30-60 seconds. The next step is to add sugar; however, this is optional. Bring this solution to a cool by placing it in a refrigerator or by mixing with ice cubes. This should not dilute the effectiveness of the Magnesium solution.

Customer Reviews

Excellent product Magnesium citrate (3:2) aka magnesium tricitrate
There are two forms of magnesium citrate, regular magnesium citrate (1:1) and magnesium citrate (3:2) also known as trimagnesium citrate, which I will refer to it as from here on.

The product here is trimagnesium citrate. The advantages of trimagnesium citrate are:

--1. You get about 50% more elemental magnesium per gram (around 15%) with this vs. the other form, so you're getting more magnesium for your money.
--2. There's no sour taste.

The disadvantage is only that it doesn't dissolve as well in water or non-sour drinks, though in any tart drink such as lemonade it should dissolve fine.


On 11/20/2015 Paul said...

Love this product!
I bought this product to help with constipation when I detox. It works very well, I will definitely buy this again. *

On 11/8/2015 Karen said...

Magnesium Citrate powder
Ordered and received in two days.
Good product... Good price... Good results. I am very satisfied.
Thank you!! *

On 11/5/2015 Ames said...

Magnesium Citrate
Great quality product at a great price.*

On 11/2/2015 Mary said...

Magnesium Citrate powder
It works well and is reasonably priced.*

On 11/2/2015 James said...

Magnesium Citrate for horse & my self.
Happy to say I had a reduction in muscle cramps in my calves after hiking up hills.
I give to a hyper horse 2 TBS a day, she is now more calm!

On 10/24/2015 Becky said...

magnesium citrate
wonderful product to take after strenuous activity. i recommend to everbody*

On 10/23/2015 pupich said...

Magnesium Citrate
Product has been excellent for sleep and regularity. Not harsh and doesn't cramp the stomach. Until I did my research, I didn't know how important magnesium was and now I feel that it is just what my body needed. And I am no longer feeling sluggish.*

On 10/12/2015 Brenda said...

Oh What a Relief It Is
I actually ordered this product by mistake. I meant to order Magnesium Gluconate but clicked on Magnesium Citrate. In order to get a jump on my self diagnosed supplement treatment I mixed it in water along with the Calcium and Vitamin C I had ordered (in the recommended dosage). In the middle of the night I was moved to "move". Back to the drawing board I re-read the magnesium descriptions and realized my mistake. It's OK though because this supplement does not accumulate in the body and I can add the Magnesium Gluconate to my regimen. Some mistakes are blessings in disguise. On the technical side the Magnesium Citrate was easy to pack into capsules for easier consumption. All in all I'm very happy with my experiment and the quality and packaging of the product.*

On 9/21/2015 Phyllis said...

excellent sleep aid
I was having troubles sleeping, even on my sleep aids. I tried the magnesium Citrate and it has helped tremendously. It also helps anxiety through the day! It will also clear out your bowels!
always love my products from Bulk Supplements.*

On 9/1/2015 barbee said...

Solid, cost-effective alternative to pills
For the past 2 years, I've been buying Magnesium Citrate pills for my wife at a local drug store. Those can get pretty pricey, especially when taking 2-3/day. I was looking to order them online to see if I could find a cheaper price, and as I was doing so, I found this Magnesium Citrate powder, which is a much better deal per serving.

The package arrived promptly and we both decided to give it a try. It actually worked BETTER than the more expensive "purple pills" I had been buying for the last 2 years. If it was an option, I would actually give this a 4.5 star review. The only reason for not giving it 5 stars is it is a bit chalky unless you mix it with a good amount of water..However, mixing it with a good amount of water right before bed might make you have to take a middle of the night potty break...It wasn't an issue for a big guy with a big bladder like me, but my small bladder wife had to get out of bed to pee due to drinking so much (~16 oz.) right before bed. However, I suppose you could fill capsules with them if you wanted to and circumvent the chalky issue, which would in turn require less water.

Overall, we are thrilled with the product and will order again.*

On 8/18/2015 Casey said...

magnesium citrate
I wasn't able to find a magnesium citrate supplement in a pill form that I could control the amount of mg's on a daily basis as several of my other supplements already contain magnesium and I didn't want to go over the maximum daily dosage. This powder works great for that purpose as I can control the daily dose and it dissolves completely in orange juice in the morning with no unpleasant taste. I am glad I purchased it and am very happy with the product. I would highly recommend it. *

On 8/17/2015 STEPHANIE said...

Magnesium Citrate powder
Finally.........a company who is conscious about all of the fillers and
preservatives that are in most of the products in the health stores.......
that are not good for the body.
I became sick.......fillers a part of the reason.........I was taking 35 supplement pills a day that were loaded with fillers.

This company is wonderful! I can order what I need and just mix the powder in juice or water............the pure supplement is being absorbed by my body easily.

On 8/16/2015 Nansea said...

magnesium citrate
This dissolves very easily. Take it for constipation and helping to sleep at night. Very easy to use, and it takes so little. Glad I found it.*

On 8/15/2015 Kim said...

Using Magnesium with combination of vitamins/calcium
I use the magnesium citrate for a variety of reasons and am pleased with the addition to my diet of vitamins/supplements. There's no better source for cost and purity for supplements! Thanks again!*

On 8/14/2015 Derek said...

A must have
Afterwatching a showcalled your health with Dr Becker I found out that 75% of the population is low on magnesium and this form of mag.Is highly absorbed I put one teaspoon in my morning smoothie I am now buying all my supplements from bulksupplements You can't get better service and the shipping is outstanding I'm extremely happy that I found this site the quality and price can't be beat*

On 8/7/2015 Timothy said...

Nice Mag
Very nice powder that dissolved instantly in water. Using for various issues. (No crystals that take forever to dissolve!)*

On 8/4/2015 Tammy said...

magnesium citrate
this powder disperses in water better than other magnesium citrate powders I've tried previously, although it is still a bit gritty. It works very well to maintain regularity gently.*

On 7/26/2015 Gail said...

Helps maintain BP
I like taking straight supplements without the extra stuff. This mag. citrate works has worked in keeping my BP in check. If tried other "Calming" powders and this stuff is much cheaper and works. I love bulk supplements and will be coming back for more.*

On 7/23/2015 James said...

This Magnesium Citrate works wonders for the joints !
This is probably the best Magnesium Citrate I have ever had to date. It is smooth (well refined) and dissolves 100% in our filtered water so I have no problem saying this product is absolutely pure! The results are astounding with the increased blood flow and my arthritic hands feel much better after taking this supplement! In all honesty this supplement is absolutely the real deal and you won't go wrong in any way shape or form. I know fore sure that I will be buying it again and again. I recommend Bulk Supplements brand to all!*

On 7/11/2015 William said...

Helps in maintaining regularity
I just purchased and received Magnesium Citrate powder. It has been extremely helpful in getting more regular bowel movements. It works gently and it is so easy to use!*

On 7/9/2015 Diane said...

Exactly What I Wanted!!!
First of all, Mag Citrate gel caps are not easy to find and when you do get that form of Mag it's a tough thing for some people --like me-- to swallow.

So imagine my delight at putting a teaspoon of BulkSupplement's Magnesium Citrate into a few ounces water, giving it a quick stir, followed by a quick --and easy-- swallow, and then a quick swallow of that glass's "rinse water.

& Right before bedtime, Perfect. Thanks*

On 7/8/2015 Sylvia said...

The best night sleep i have had for a very long time
I got my package last evening and before bed time took my first 1/2 ts of Magnesium. I had the best rest i have had for a very long time. my body became completely relaxed and i could not do anything but fall asleep. Also around 2 am as i am sleeping i became aware of an invigorating wonderful sensation of energy flow throughout my body so I am guessing its the results of good relaxation that lead to deep sleep where repair and healing took place and the circulation of blood and energy increased. This supplement is definitely pure. I am very pleased and will recommend it to anyone.*

On 6/30/2015 OM said...

My Tongue Salivate with Pure Pleasure
The subject line says it all! I only recently realized I was only getting 26% of my daily requirement of magnesium! Why didn't I know? I guess I thought doctors were supposed to tell us such things; but, upon reflection, I believe it is truly up to each of us to investigate and learn these things ourselves.

Following my Bariatric Surgery over 10 years ago, the doctors cautioned me about the absolute need to take Calcium Citrate because it would be more bioavailable for my body; but, never, ever, ever, did any doctor ever tell me about the crucial need for magnesium, or even that I would need to separate my taking my thyroid medication from any form of magnesium or iron, by 4 hours before my medication and 4 hours after my medication. If you don't separate the eating of iron or magnesium by these times, then, your medication is crippled, which means the doctors will prescribe a higher dosage. Right?

I only found that out 2 1/2 months ago, so I have been religiously setting my alarm for 4:00 a.m. to take my thyroid pill, going back to bed and sleeping for another 4 hours. Then, I get to eat. Yeah.

I recently discovered and happily ordered Magnesium Citrate and Calcium Citrate, 1 k of each. I commenced about a month ago taking 1 tsp. of Calcium Citrate and 1 tsp. of Magnesium Citrate. I didn't notice any difference for several days, but then, my tongue started salivating with the eating or drinking of ... anything.

Then, 6-17-2015 I added 1/4 teaspoon of Rhodiola Rosea 3% Salidroside (a product wants me to review, and I'll do that), to my morning 1:1 Calcium Citrate/Magnesium Citrate combo. Immediately, my tongue commenced really letting me know it liked what was passing over it. So, I really, really know my body is loving what I am doing.

What a pleasurable experience! Here I am pushing 80 (not quite there), and I never realized my tongue could actually taste, much less salivate. I guess it has always had the ability to sense something, otherwise, I doubt if I would have been addicted to sugars for many years; but, I never knew my tongue could salivate because it never did.

Why do I take 1:1 Calcium Citrate to Magnesium Citrate in place of 2:1 of these two products? First, because of my Bariatric Surgery, and my 50% malabsorption, I must double the dosage of ... everything. Second, our Lord told me to take this specific 1:1 combination. Who am I to argue?

Thanks, for great products, excellent delivery, great packaging, etc. *

On 6/25/2015 HealthyHappySenior said...

Best investment ever!
Sleep good! Teeth/gums don't hurt. Wish I had found this earlier!!! Thank you for the economical access to quality products.*

On 6/22/2015 Connie said...

Just what I needed
I suffer from restless leg syndrome and put off taking meds. After talking to a friend of mine I decided to try Magnesium CItrate.......all I can say is wow. My restlessness is gone and I sleep wonderfully. I now enter REM sleep and feel very rested when I wake up. Thanks Bulk Supplements for having the product available for me. *

On 6/7/2015 Kirk said...

Works well
This supplement promotes calmness and helps you relax. My sisters all reported an improvement in muscle soreness as well. A little gritty when mixed into water, so adding stevia and lemon juice helps. Just remember to drink all the grit, because you need it!*

On 6/7/2015 Caitlin said...

magnesium citrate
a good product to use especially after workouts and before bed to split dosage twice a day. for your tendons and muscles to recuperate, bulk supplements has a great product.*

On 5/31/2015 larry said...

Magnesium Citrate
MC is a staple with my family. It helps sleep and staves off many conditions. The price that Bulk Supplements offers is wonderful. Thank you, BS. Hmm, that didn't look too good, but you know what I mean. ;)*

On 5/31/2015 Daryl said...

Restless Leg/Arm aka Limb Syndrome
Working well for husband....
Working well for me as well .....sleeping better....
Happy I bought the 1kg Size....
Fast Shipping*

On 5/16/2015 Jennifer said...

great product
I had ordered Magnesium citrate initially to help with this thumping sound in my ear. I researched the benefits and found that it is an important supplement wr don't get enough of. Aid in sleep is an area I could use it in also. *

On 5/4/2015 billie said...

I found this way of taking magnesium easy and a great way to get it right into my system, no hard tablet or capsule for my stomach to have to break down. Thanks bulk supplements oh yes the price is great too!!*

On 4/29/2015 Sheri said...

Essential nutrient at low cost.
Magnesium citrate is one of those minerals that everyone should supplement. We're all pretty deficient in magnesium. Hundreds of processes in the human body require magnesium. The sleep benefits are subtle but apparent.

I ordered 1kg because the value was too good considering the 300 servings at recommended dosage. It came in the mail a couple days after ordering. I'll definitely be continue to supplement magnesium for the rest of my life and I'll get it from BulkSupplements as long as they're around.*

On 4/16/2015 James said...

Sound relaxed sleep
After returning a box of vitamins and minerals from a large internet company because of added ingredients which studies now show can be detrimental (magnesium stearate, cellulose aka wood pulp and other dubious additives) . I found Bulk Supplements offering vitamins and minerals that are clean. I spent days searching thru the vitamin and mineral offerings on other web sites and in stores and found even the pricey brands contained other dubious ingredients !

The magnesium citrate before bed has helped me sleep sound and relaxed a big improvement for me. And its clean with no added fillers.

You can pay twice as much in a health food store for similar products.
I am very happy with my purchase, it arrived very fast as well.

On 4/13/2015 Cheryl said...

Magnesium Citrate
This is the best thing to take for the muscle cramps. I wish I knew it years ago when I played tennis very often. It was impossible to enyoy the sport that I liked but bothered by the painful cramps. This Magnesium Citrate is fast acting, it works within a few hours after taking. I'll take it everyday from now on. *

On 3/28/2015 Wen-Mei said...

Muscle relief
Two thumbs up for fast delivery. After receiving my MC I immediately mixed MC with distilled water since I was experiencing lower and upper back spasms. On the second day total relief! Of course I mixed in ascorbic acid with MC as well. Definitely, will purchase more MC. *

On 3/10/2015 Richard said...

Worth taking every day.
This is my second order of mag citrate. It works wonders for my otherwise horrendous leg and foot muscle cramps. If I skip it for a few days the night cramps start to creep up again. The cramps themselves remind me to take the I do! Otherwise I may end up with a bad episode.
I like a product called True Lemon, it a citrus drink purchased elsewhere. I mix it with the mag citrate and it's pleasant enough tasting. Love the results!*

On 3/10/2015 Janice said...

Magnesium Citrate
Very easy to take the needed amount by my measurement and not the bottled pill dosage. working well*

On 3/8/2015 Donald Schneider said...

Dissolves easily
No taste and mixes great!*

On 1/9/2015 Ben said...

Pure calm
I feel so calm and relaxed after taking this before bed and I wake up with more energy. This causes no bowel issues for me like other magnesium supplements. Make sure you mix it with hot, acidic water to make sure it dissolves completely! As always, Bulk Supplements delivers quality on every level! :D*

On 12/19/2014 Jonathan said...

Perfect nighttime supplement.
Magnesium is one of the most important nutrients, and next to vitamin D, the nutrient people are most likely deficient in. Since magnesium is involved in hundreds of processes in the human body, those that are deficient (anyone that consumes a western diet) should definitely supplement with magnesium citrate.

Bulksupplements' magnesium citrate is odorless, flavorless, and mixes well with water. Consume at night to relax your muscles and promote restful sleep. To learn more about magnesium go here:*

On 10/8/2014 James said...

magnesium citrate
Great product great price super fast shipping five stars all around for sure!*

On 10/6/2014 Chris said...

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