What are the health benefits of magnesium glycinate?

Reduces anxiety and depression: The combined calming effects of magnesium and glycine may lower symptoms related to stress and anxiety [2]. It does so by reducing the activity of excitatory neurotransmitters and enhancing serotonin transmission to help regulate mood. Magnesium helps modulate stress hormone sensitivity which in turn downregulates the stress response. Improves sleep quality by promoting muscle relaxation and supporting biochemical pathways associated with sleep, leading to better mental focus and less daytime fatigue [3]. Supports blood pressure regulation: Magnesium works with calcium to maintain healthy blood pressure levels and support overall cardiovascular health[4]. Decreases PMS symptoms: Shown to alleviate cramps and pain associated with PMS, likely due to its anti-inflammatory and muscle-relaxing properties [5]. Enhances insulin function and glucose metabolism. Magnesium supplements have been shown to improve insulin resistance and aid glucose metabolism [6].

Who should take magnesium glycinate?

Magnesium glycinate may be helpful for people with: A diet low in magnesium. Diets that lack green leafy vegetables, wholegrains, nuts, and seeds, are likely to be very low in magnesium. Low energy, fatigue, and chronic fatigue. PMS (Pre-Menstrual Syndrome) and other hormonal imbalances. Low mood, depression, and anxiety. Poor sleep patterns and insomnia . People with insulin resistance and Type 2 diabetes. People with high blood pressure.

Cuciureanu, M.D., & Vink, R. 2011. Magnesium and stress. In R. Vink & M. Nechifor (Eds.), Magnesium in the Central Nervous System [Internet] . Adelaide (AU): University of Adelaide Press . Link . Boyle, N.B., Lawton, C., & Dye, L. 2017. The Effects of Magnesium Supplementation on Subjective Anxiety and Stress—A Systematic Review. Nutrients , 9(5), 429. link Arab, A., Rafie, N., Amani, R., & Shirani, F. 2023. The Role of Magnesium in Sleep Health: a Systematic Review of Available Literature. Biological Trace Element Research , 201(1), 121-128. link Houston, M. 2011. The role of magnesium in hypertension and cardiovascular disease. Journal of Clinical Hypertension , 13(11), 843-847. link Facchinetti, F., Borella, P., Sances, G., Fioroni, L., Nappi, R.E. & Genazzani, A.R. 1991. Oral magnesium successfully relieves premenstrual mood changes. Obstetrics & Gynaecology , 78(2), 177-181. Link Morais, J.B.S., Severo, J.S., De Alencar, G.R.R., De Oliveira, A.R.S., Cruz, K.J.C., Marreiro, D.D.N., Freitas, B.D.J.E.S.D.A., De Carvalho, C.M.R., Martins, M.D.C.D. C.E., & Frota, K.D.M.G. 2017. Effect of magnesium supplementation on insulin resistance in humans: A systematic review. Nutrition , 38, 54-60. https://doi.org/10.1016/j.nut.2017.01.009 Link

Magnesium Glycinate – Ethical Nutrition

Name: Magnesium Glycinate
Brand: Ethical Nutrition
SKU: 1960JAR
Price: 17.0 GBP
Availability: InStock

60 capsules | 30 day supply

✔ STRESS ✔ BRAIN ✔ ENERGY

[{"id":45208350359792,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"1960JAR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Magnesium Glycinate","public_title":null,"options":["Default Title"],"price":1700,"weight":200,"compare_at_price":1200,"inventory_management":"shopify","barcode":"5060721530359","requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[{"position":1,"price":1445}],"price":1445,"compare_at_price":1700,"per_delivery_price":1445,"selling_plan_id":3227123952,"selling_plan_group_id":"e234a41c6d3a5eafe0ae0712bb739c379cd520e6"},{"price_adjustments":[{"position":1,"price":1445}],"price":1445,"compare_at_price":1700,"per_delivery_price":1445,"selling_plan_id":4751032560,"selling_plan_group_id":"e234a41c6d3a5eafe0ae0712bb739c379cd520e6"},{"price_adjustments":[{"position":1,"price":1445}],"price":1445,"compare_at_price":1700,"per_delivery_price":1445,"selling_plan_id":5267751152,"selling_plan_group_id":"e234a41c6d3a5eafe0ae0712bb739c379cd520e6"}]}]

Optimise your energy, sleep, and mental well-being with our high-strength, pure quality magnesium glycinate. Combining the “anti-stress” mineral magnesium with the calming effects of glycine, this formula supports energy, mood balance, stress management, and restful sleep.

Designed for maximum absorption and bioavailability, our magnesium glycinate is better tolerated and less likely to upset your digestion than other forms of magnesium. Plus, our additive-free blend delivers 100% active ingredients with no nasty fillers or binders.

Want to experience the benefits of 3 different forms of magnesium? Try our Magnesium Bundle.

2 capsules provide:

Ingredient	Amount	NRV %
Total Magnesium Glycinate	1640mg	-
(providing elemental magnesium)	180mg	48%

Ingredients: Magnesium Glycinate, Organic Rice Concentrate, Vegetable Cellulose (Capsule Shell).

Take 2 capsules per day during or after a main meal. For best results, take 1 capsule with breakfast and 1 capsule with lunch.

For maximum benefit, take for at least 90 days. Magnesium is a water-soluble mineral and will begin to work quickly, but to fully replenish depleted magnesium levels can take up to 4 months.

Store in a cool, dry place.

At Ethical Nutrition, quality and safety come first - every ingredient, every batch.

Independent Lab Testing
Before any ingredient is used in production, it’s tested by accredited third-party laboratories for heavy metals and microbiological contaminants. Only materials that meet our strict standards move forward to become part of your supplement.

Full Batch Transparency
We believe in clear, honest communication. That’s why we share a summary of the latest test results for every product batch. If you’d like to see a previous batch, just drop us a message at hello@ethical-nutrition.com and we’ll be happy to help.

Made to the Highest Standards
Our products are manufactured in a BRCGS Grade AA certified facility and produced under strict Good Manufacturing Practice (GMP) guidelines. These certifications ensure robust controls around cleanliness, traceability, ingredient quality, and packaging.

Exceptional Allergen Control
We follow rigorous allergen management procedures from goods-in through to dispatch. Dedicated cleaning routines, thorough risk assessments, and segregated storage help minimise cross-contamination risks—making our supplements a safer choice for sensitive individuals.

100% Clean Formulas
You won’t find any unnecessary fillers, binders or additives in our supplements. They’re free from GMOs, palm oil, flavourings and the top 14 allergen-containing ingredients (including gluten, dairy, soy, and nuts). All of our products are registered with the Vegan Society.

We do the hard work behind the scenes so you can trust what’s in the capsule.

60 vegan capsules. 2 per day

Made in the UK to GMP standards.

Plastic-free, recyclable packaging.

Family-owned business.

100% clean formula.

Suitable for vegetarians and vegans. All Ethical Nutrition products are free from animal-based ingredients and by-products. Registered with the vegan society.

Free-from: GMOs, Magnesium Stearate, Gelatin, Palm Oil/Palm Oil Derivatives, Maltodextrin, Bulking Agents, Titanium Dioxide, Sugar.

No Allergen-Containing Ingredients: This product is formulated without any ingredients from the top 14 allergens, including wheat, milk, nuts, soy, and shellfish.

Additive-free: We don't use any nasty additives and where required we use gluten-free rice extract to help us to blend together ingredients and ensure they are accurately dosed.

At Ethical Nutrition we offer 3 forms of magnesium: glycinate, malate, and taurate. Each form delivers a high rate of absorption with low risk of digestive discomfort compared to other forms of magnesium such as oxide and carbonate.

Magnesium glycinate is an easy to digest and well absorbed form of magnesium that may help regulate mood, support restful sleep, and optimise energy levels.

Using glycine as the mineral carrier molecule increases the absorption of magnesium across the intestinal wall, making it an effective choice for those looking to improve magnesium levels [1].

Reduces anxiety and depression: The combined calming effects of magnesium and glycine may lower symptoms related to stress and anxiety [2]. It does so by reducing the activity of excitatory neurotransmitters and enhancing serotonin transmission to help regulate mood. Magnesium helps modulate stress hormone sensitivity which in turn downregulates the stress response.
Improves sleep quality by promoting muscle relaxation and supporting biochemical pathways associated with sleep, leading to better mental focus and less daytime fatigue [3].
Supports blood pressure regulation: Magnesium works with calcium to maintain healthy blood pressure levels and support overall cardiovascular health[4].
Decreases PMS symptoms: Shown to alleviate cramps and pain associated with PMS, likely due to its anti-inflammatory and muscle-relaxing properties [5].
Enhances insulin function and glucose metabolism. Magnesium supplements have been shown to improve insulin resistance and aid glucose metabolism [6].

Magnesium glycinate may be helpful for people with:

A diet low in magnesium. Diets that lack green leafy vegetables, wholegrains, nuts, and seeds, are likely to be very low in magnesium.
Low energy, fatigue, and chronic fatigue.
PMS (Pre-Menstrual Syndrome) and other hormonal imbalances.
Low mood, depression, and anxiety.
Poor sleep patterns and insomnia.
People with insulin resistance and Type 2 diabetes.
People with high blood pressure.

Magnesium always has a travel companion i.e. a carrier molecule, to make sure it can be absorbed and utilised by the body. In this product we are using the amino acid glycine. The term “chelated”(also known as “fully reacted”) means that the magnesium molecule is directly bound to the glycine and there is no other form of magnesium involved.

Chelation comes from the Greek word for “claw”. The glycine molecule literally claws onto the magnesium, holding it tight.

Chelated magnesium (also called fully reacted magnesium contains only magnesium and the specific carrier molecule (e.g. taurine, glycine, malic acid). We state this on the label because it sets the product apart from lesser forms of magnesium that are not as well absorbed and bioavailable.

Regular magnesium products are either blended or buffered with magnesium oxide.

Blended forms contain magnesium oxide with an organic carrier molecule like citrate for example. The citrate is there to improve the product because magnesium oxide has a low rate of absorption and bioavailability.

Buffered forms contain a small amount of chelated magnesium mixed with magnesium oxide. This is slightly better than the blended form but not as good as pure 100% chelated magnesium.

Research shows that magnesium absorption is most efficient when it is taken in smaller doses throughout the day rather than one large dose [7].

Taking a large dose can overwhelm the gut’s absorption capacity whereas lower, more frequent doses provide a smaller but more sustained amount of magnesium.

For optimum absorption we recommend taking 1 capsule with either breakfast and lunch or lunch and evening meal. However, if you feel you might forget to take a second dose later in the day it’s fine to take both capsules at once.

Magnesium glycinate is easy to digest and less likely to cause loose stools or diarrhoea compared to other forms of magnesium like oxide or citrate.

Always follow the recommended dosage instructions. Taking excessive amounts of any form of magnesium can lead to irregular heartbeat, very low blood pressure, and muscle weakness.

Cuciureanu, M.D., & Vink, R. 2011. Magnesium and stress. In R. Vink & M. Nechifor (Eds.), Magnesium in the Central Nervous System [Internet]. Adelaide (AU): University of Adelaide Press. Link.
Boyle, N. B., Lawton, C., & Dye, L. 2017. The Effects of Magnesium Supplementation on Subjective Anxiety and Stress—A Systematic Review. Nutrients, 9(5), 429. https://doi.org/10.3390/nu9050429
Arab, A., Rafie, N., Amani, R., & Shirani, F. 2023. The Role of Magnesium in Sleep Health: a Systematic Review of Available Literature. Biological Trace Element Research, 201(1), 121-128. https://doi.org/10.1007/s12011-022-03162-1
Houston, M. 2011. The role of magnesium in hypertension and cardiovascular disease. Journal of Clinical Hypertension, 13(11), 843-847. link
Facchinetti, F., Borella, P., Sances, G., Fioroni, L., Nappi, R.E. & Genazzani, A.R. 1991. Oral magnesium successfully relieves premenstrual mood changes. Obstetrics & Gynaecology, 78(2), 177-181. Link
Morais, J.B.S., Severo, J.S., De Alencar, G.R.R., De Oliveira, A.R.S., Cruz, K.J.C., Marreiro, D.D.N., Freitas, B.D.J.E.S.D.A., De Carvalho, C.M.R., Martins, M.D.C.D. C.E., & Frota, K.D.M.G. 2017. Effect of magnesium supplementation on insulin resistance in humans: A systematic review. Nutrition, 38, 54-60. https://doi.org/10.1016/j.nut.2017.01.009 Link
Schuchardt, J. P., & Hahn, A. 2017. Intestinal Absorption and Factors Influencing Bioavailability of Magnesium-An Update. Current Nutrition and Food Science, 13(4), 260. https://doi.org/10.2174/1573401313666170427162740

Why is Ethical Nutrition Different?

No Nasty Additives

Clean formulation, no additives, no allergens, no sugar.

Natural ingredients

Packed full of natural goodness and no nasties.

Better absorbed

Proven to be bioavailable & gentle on digestion.

Higher strength

Our max strength formula provides faster results.

Plastic free

We're the only brand to use fully paper packaging.

Family owned

Every penny you spend goes back to a small UK business.

How is chelated magnesium produced?

There is a 4-stage process to making our chelated magnesium products.

Reaction

Magnesium chloride reacts with taurine, glycine, or malic acid, forming 100% chelated magnesium as chloride dissociates.

Filtration

The mixture is dried and filtered, leaving only the pure chelated magnesium taurate, glycinate, or malate for a high-quality result.

Encapsulation

The powder is carefully blended and encapsulated to ensure purity, using a process that avoids any unnecessary additives, binders, or fillers.

Final product

Packaged in eco-friendly, plastic-free materials, the final product delivers pure magnesium with sustainability in mind.

FAQs

Magnesium is an essential mineral stored in bones and soft tissues. It is used by over 600 enzyme reactions which is why it’s often nicknamed “the spark of life”.

But despite its importance, the National Diet and Nutrition Survey reveals UK adults have a low intake of magnesium from their diet. When levels are low it affects many areas of health including:

Energy production
Blood sugar balance
Hormonal activity
Blood pressure
Muscle function
Mental health
Sleep
Bone formation

Common signs of low magnesium include muscle cramps, fatigue, anxiety, hormonal imbalances like PMS, headaches, insomnia, and high blood pressure.