Magnesium Glycinate & Bisglycinate
Magnesium glycinate is magnesium paired with glycine, a small amino acid your body already uses every day. In this pairing — known as a chelate — each magnesium atom is held by the glycine molecule, which gives the form its distinctive gentle, mellow character on the shelf. It is one of the most popular magnesium options at Greenbrook, and it tends to be the form shoppers reach for when they want something easygoing and unfussy for daily use.
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First, the question we hear most: what is the difference between "glycinate" and "bisglycinate"? In practice, essentially nothing. "Bis-" simply signals that two glycine molecules are attached to each magnesium — which is what glycinate already describes. Brands use the two names interchangeably, so a bottle labelled magnesium glycinate and one labelled magnesium bisglycinate are the same style of chelated magnesium.
This form has earned a reputation as one of the gentlest, most easily tolerated ways to take magnesium, which is a big part of why it is so widely chosen. Many people find it especially agreeable as part of an evening wind-down routine — a capsule or scoop after dinner has become a quiet ritual for a lot of our customers. Because glycine itself is a calming-feeling amino acid, the pairing is often favoured by anyone building a relaxed end-of-day routine.
On the nutrition side, magnesium helps maintain proper muscle function and is a factor in normal energy metabolism, making it a sensible everyday mineral for active people and busy households alike. At Greenbrook you will usually find magnesium glycinate as easy-to-swallow capsules and as unflavoured or lightly flavoured powders you can stir into water — powders let you adjust your own serving, while capsules keep things simple and portable.
When choosing, think about format first: capsules for convenience, powder for flexibility. Check the label for the chelated glycinate form if gentleness is your priority, and store your magnesium in a cool, dry cupboard away from humidity. As with any supplement, speak with your health-care practitioner before adding it to your routine.
Frequently asked questions
Is magnesium glycinate the same as magnesium bisglycinate?
Yes. The two names describe the same chelated form — magnesium bound to the amino acid glycine. "Bisglycinate" just emphasizes that two glycine molecules are attached to each magnesium. Choose whichever label you find; they are interchangeable.
Why do so many people choose glycinate over other magnesium forms?
It is widely known as one of the gentlest and most easily tolerated forms, which makes it a comfortable choice for daily use. Many shoppers also like it as part of an evening routine. Preference varies, so it can be worth trying a form to see what suits you.
When is a good time to take it?
Many people take magnesium glycinate in the evening as part of a wind-down routine, though it can be taken at whatever time fits your day. Follow the directions on your product label.
Capsule or powder — which should I pick?
Capsules are simple and portable; powders let you stir a serving into water and adjust to taste. Both deliver the same chelated glycinate form, so it comes down to convenience and preference.
What does magnesium do in the body?
Magnesium helps maintain proper muscle function and is a factor in normal energy metabolism. It is an essential mineral that supports many everyday processes, which is why it is such a popular daily supplement.
Related: Magnesium · Magnesium Citrate · Sleep & Stress · Minerals
