Magnesium citrate – what it is good for and how to use it

Magnesium citrate is one of the best-known and most commonly used forms of magnesium in dietary supplements. Customers often look for it when they want support for normal muscle function, nervous system function, energy, electrolyte balance, but also when they are interested in magnesium citrate for digestion and occasional tendency toward constipation.

People often search for terms such as magnesium citrate, magnesium citrate price, magnesium citrate reviews, what is magnesium citrate good for, but also comparisons such as magnesium oxide or magnesium citrate and magnesium citrate or bisglycinate. Customers also compare availability in different pharmacies and drugstores, so searches such as magnesium citrate Lilly, magnesium citrate Dr Max, Solgar magnesium citrate or magnesium citrate direct are also common.

Below we explain what magnesium citrate is, how it differs from magnesium oxide and bisglycinate, what it is good for, how and when it is taken, what side effects may occur and how to objectively compare brands such as Solgar, Nutriversum, Haya Labs, Bivits and other magnesium citrate formulas.

Author: Ljubica Barbulović, Master of Pharmacy, Pharmacy Operations Manager, Apotekarska ustanova “Alek”

What is magnesium citrate?

Magnesium citrate is a form of magnesium in which magnesium is bound to citric acid, or citrate. It belongs to organic magnesium forms and is often used in supplements because it dissolves well and is well utilized by many people.

In practice, magnesium citrate is most often chosen when a person wants a form that is better absorbed than magnesium oxide, but which may also have a more noticeable digestive effect in sensitive people or at higher doses. For this reason, it is often mentioned as a form of magnesium that may be suitable for people with slower digestion or a tendency toward constipation.

What is magnesium citrate good for?

Magnesium is a mineral that contributes to normal muscle function, normal functioning of the nervous system, normal energy metabolism, maintenance of normal bones and teeth, reduction of tiredness and fatigue, and electrolyte balance. This is why magnesium citrate is often used by people who have increased magnesium needs, practice sports, experience muscle cramps, feel tired or are exposed to increased stress.

The specific feature of magnesium citrate is that in some people it may have a more noticeable effect on digestion. This is why people often search for magnesium citrate for digestion or “does magnesium citrate help with constipation”. It is important to point out that magnesium supplements are not a medicine for chronic constipation, but in people with slower digestion or harder stools, the citrate form may be more suitable than forms without this effect.

How and when is magnesium citrate taken?

Magnesium citrate is most often taken once daily or divided into two doses, depending on the product and the amount of elemental magnesium. Common daily doses in supplements are usually in the range of 150 to 400 mg of magnesium per day, but it is very important to check the label of the specific product.

A common mistake with magnesium is misunderstanding the dose. The number on the front of the package may refer to the amount of magnesium citrate as a compound, and not necessarily to the amount of elemental magnesium. This is why you should check how much actual magnesium you get per tablet, capsule, sachet or daily dose.

Magnesium citrate can be taken in the morning, during the day or in the evening. If you use it for digestion, some people prefer taking it in the evening or with a meal. If you use it for sports, electrolytes or muscle cramps, the timing can be adjusted to your training and daily routine. If the stomach is sensitive, it is better to take it with food.

Magnesium citrate or bisglycinate?

A common question is whether magnesium citrate or bisglycinate is better. The answer depends on the goal. Magnesium citrate is often chosen when a person wants a well-utilized form and has a tendency toward slower digestion or constipation. Magnesium bisglycinate is more often chosen when the priority is good tolerability, a gentle form for the stomach and nervous system support without a noticeable digestive effect.

For a more detailed comparison, read the related guide: Magnesium bisglycinate – what it is, benefits and how to use it. These two forms are not “better” or “worse” by themselves — the better choice depends on the stomach, supplementation goal, dose and personal tolerability.

Magnesium oxide or magnesium citrate?

The comparison magnesium oxide or magnesium citrate is important because these two forms are often found in supplements. Magnesium oxide contains a high percentage of elemental magnesium, but is often less well absorbed compared with organic forms such as citrate. This means that a product with a larger number on the package does not automatically mean better utilization.

Magnesium citrate is often chosen when the goal is better absorption and practical daily supplementation. Oxide may have its place in some combined formulas, but if a person previously had a weak effect or digestive discomfort, switching to citrate, bisglycinate or another organic form is often considered.

Overview of magnesium citrate brands

There are different products with magnesium citrate on the market: tablets, capsules, direct sachets, effervescent tablets and combined formulas with vitamin B6 or other magnesium forms. Customers often search for Solgar magnesium citrate, Nutriversum Magnesium Citrate, Haya Labs Magnesium Citrate, Bivits magnesium citrate, as well as availability through Lilly, Dr Max, Benu, DM and online pharmacies.

When choosing a product, it is important to check the magnesium form, amount of elemental magnesium, number of tablets or capsules, recommended daily dose, presence of vitamin B6 and price per daily dose. Magnesium citrate price should not be considered only through the package price, but through how many days the package lasts and how much actual magnesium you get.

Magnesium citrate reviews – what do users most often notice?

When people search for magnesium citrate reviews, users most often mention practicality, a feeling of support with cramps, improved bowel regularity in some people and a good price-to-dose ratio. However, experiences differ. For some people citrate works very well, while in others it may cause softer stools or stomach discomfort.

That is why it is best to start with the recommended dose on the product and monitor the body’s response. If diarrhea, abdominal cramps or significant discomfort occur, the dose should be reduced or a pharmacist should be consulted about another form of magnesium, such as bisglycinate.

Side effects of magnesium citrate

Magnesium citrate is generally well tolerated, but because of its digestive effect it may cause softer stools, diarrhea, bloating, abdominal cramps or nausea, especially at higher doses. People with a sensitive stomach should therefore be careful and should not start immediately with high doses.

Special caution is needed in people with kidney disease, because magnesium is eliminated through the kidneys. Magnesium may also reduce the absorption of certain medicines, including some antibiotics and thyroid medicines, so a time interval between administration is often needed.

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Author: Ljubica Barbulović, Master of Pharmacy — Apoteka Online