Doctor Life Magnesium Bisglycinate — 100 capsules

Pack size: 100 capsules
Serving: 2 capsules
Servings per pack: 50

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Doctor Life

Magnesium Bisglycinate

Magnesium bisglycinate 320 mg

37,99 zł

Supports normal nervous system function
Helps reduce tiredness and fatigue
Supports normal muscle function

Overview

A considered approach to energy, nerves, and muscles. A demanding workday, physical activity, and a full schedule make a consistent routine matter. Magnesium Bisglycinate uses a chelated form that binds magnesium to glycine.

At the heart of the formula / Magnesium Bisglycinate

Thoughtful support. Clear purpose.

01Supports normal nervous system function
02Helps reduce tiredness and fatigue
03Supports normal muscle function
04Helps maintain normal energy metabolism
05Supports electrolyte balance
06Helps maintain healthy bones

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Magnesium Bisglycinate

Made for your daily routine.

Two capsules provide 320 mg of magnesium, equal to 85% of the EU Nutrient Reference Value. Magnesium helps reduce tiredness and fatigue and supports normal nervous system and muscle function, energy metabolism, and electrolyte balance. It also contributes to normal bones and psychological function.

The focused formula provides a clear daily serving of two capsules, with 50 days of use per bottle. It is designed for adult women and men, including older and active adults, seeking a convenient chelated magnesium supplement.

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Magnesium Bisglycinate

Why does magnesium matter?

Magnesium supports energy metabolism, muscle and nervous system function, and electrolyte balance. It also contributes to normal psychological function, protein synthesis, and the maintenance of normal bones and teeth. This formula uses magnesium bisglycinate, a chelated form, for a straightforward daily routine.

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Magnesium Bisglycinate

What research informs Magnesium Bisglycinate?

Research on magnesium bisglycinate explores absorption, tolerability, and everyday well-being. A randomized trial in adults reporting poor sleep quality found a greater improvement in an insomnia severity score than placebo. Separate magnesium studies in active people have assessed muscle soreness, perceived exertion, and recovery. These findings complement magnesium's established nutritional roles, but do not establish that this product treats insomnia or guarantees recovery benefits.

Ingredients / Doctor Life

Every ingredient. Clearly explained.

Each ingredient, its form and quantity — in one place.

Serving2 capsules

Ingredient amounts for the servings shown in the table.
Ingredient	1 capsule	2 capsules
Magnesium bisglycinate	800 mg	1,600 mg
of which magnesium	160 mg (42.5%*)	320 mg (85%*)

*NRV: Nutrient Reference Value

Full ingredient list

Magnesium bisglycinate, capsule shell (hydroxypropyl methylcellulose).

How to use

Part of your daily rhythm.

How to use

Take 2 capsules daily with a meal or water.

Important information

Do not exceed the recommended daily serving. Food supplements should not replace a varied diet. A balanced diet and a healthy lifestyle are recommended. Not suitable for children or women who are pregnant or breastfeeding. Store in the original packaging, away from sunlight, at up to 25°C. Keep out of reach of young children.

Science & sources

Understand the formula.

These selected publications explore magnesium bisglycinate as a form of magnesium and examine magnesium's potential role in sleep, recovery, and everyday physical function.

These publications concern the studied ingredients or formulas. They do not all evaluate the finished Doctor Life product, and research results do not guarantee individual outcomes.

01Bioavailability of magnesium diglycinate vs magnesium oxide in patients with ileal resection

S.A. Schuette, B.A. Lashner, M. Janghorbani

Journal of Parenteral and Enteral Nutrition (1994), 18(5), 430-435. DOI: 10.1177/0148607194018005430; PMID: 7815675.

In a comparative study, magnesium bisglycinate was well tolerated. The findings suggested that some of the chelate may be absorbed intact through the dipeptide transport pathway. The publication provides context for interest in this form of magnesium.

Read publication ↗

02Magnesium Bisglycinate Supplementation in Healthy Adults Reporting Poor Sleep: A Randomized, Placebo-Controlled Trial

J. Schuster, I. Cycelskij, A. Lopresti, A. Hahn

Nature and Science of Sleep (2025), 17, 2027-2040. DOI: 10.2147/NSS.S524348; PMID: 40918053.

In a four-week randomized trial involving 155 adults, magnesium bisglycinate produced a greater improvement in insomnia severity scores than placebo. These findings contribute to research on this form of magnesium and sleep quality.

Read publication ↗

03Effects of Magnesium Supplementation on Muscle Soreness and Performance

A.M. Reno, M. Green, L.G. Killen, E.K. O'Neal, K. Pritchett, Z. Hanson

Journal of Strength and Conditioning Research (2022), 36(8), 2198-2203. DOI: 10.1519/JSC.0000000000003827; PMID: 33009349.

In a double-blind study, magnesium supplementation was associated with less muscle soreness, lower perceived exertion, and better self-rated recovery after exercise. The findings contribute to research on magnesium and exercise recovery.

Read publication ↗

FAQ / Magnesium Bisglycinate

Good questions. Clear answers.

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How does magnesium bisglycinate differ from other forms?

Magnesium bisglycinate is a chelate in which magnesium is bound to glycine. Its structure differs from simple inorganic salts, and it has been studied for absorption and tolerability.

Does 320 mg refer to magnesium or to the whole bisglycinate compound?

The recommended two-capsule serving contains 1,600 mg of magnesium bisglycinate, providing 320 mg of magnesium—85% of the EU Nutrient Reference Value. Use the elemental magnesium amount when comparing products or adding up total intake.

How do I take Magnesium Bisglycinate?

Take two capsules daily with a meal or water. Do not exceed the recommended serving.

How long does one bottle last?

Each bottle contains 100 capsules. At two capsules daily, it provides a 50-day supply.

Does this product fit an active lifestyle?

Yes. Magnesium supports normal muscle function, energy metabolism, and electrolyte balance, and helps reduce tiredness and fatigue. These nutritional roles are relevant to adults who exercise regularly or have demanding routines.

Is Magnesium Bisglycinate suitable for older adults?

Magnesium supports normal bones, muscles, nervous system function, and energy metabolism, making it relevant to older adults. If you take medication or are under ongoing medical care, consult your doctor or pharmacist before use.

Can I take it with other supplements or medication?

If you use other magnesium products, check your total daily intake. Review regular medication and supplement combinations with your doctor or pharmacist to avoid unnecessary duplication and account for your health needs.

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