- À vista Total: R$ 129,90
- 2x de R$ 64,95 Total: R$ 129,90
- 3x s/juros de R$ 43,30 Total: R$ 129,90
- 4x de R$ 33,79 Total: R$ 135,15
- 5x de R$ 27,30 Total: R$ 136,49
- 6x de R$ 22,97 Total: R$ 137,81
- 7x de R$ 19,87 Total: R$ 139,07
- 8x de R$ 17,55 Total: R$ 140,38
- 9x de R$ 15,75 Total: R$ 141,74
- 10x de R$ 14,31 Total: R$ 143,10
- 11x de R$ 13,10 Total: R$ 144,08
- 12x de R$ 12,12 Total: R$ 145,42
Description
Magtein™ 500 mg – Magnesium Threonate for memory, focus, and brain health
Frequent forgetfulness, difficulty concentrating, constant anxiety, and disrupted sleep are signs that the brain may be overloaded. An intense routine, excessive stimuli, and daily stress directly impact cognitive function, memory, and sleep quality.
Formulated with magnesium L-threonate, one of the most studied forms for brain support, this technology was developed to cross the blood-brain barrier and act directly on cognitive functions. Magnesium is essential for communication between neurons, learning, memory, and nervous system balance.
Regular use can contribute to improved focus, reasoning, sleep quality, and reduced anxiety, promoting mental performance and emotional well-being. A strategic choice for those seeking brain health, cognitive performance, and greater mental clarity, with the safety and quality of a pharmacy with over 30 years of experience in compounded medications.
Results you will feel
✅ Improved memory and learning ability
✅ Greater focus and cognitive performance
✅ Reduced anxiety and stress
✅ Significant improvement in sleep quality
✅ Long-term brain health support
✅ More mental energy in daily life
Composition
Magtein™ – 500 mg
(Provides 40 mg elemental magnesium + 460 mg threonate)
Excipient q.s.p. 1 capsule
Suggested use: Take 1 dose up to 2 times a day, with 1 dose after breakfast and/or 1 dose after dinner, or as directed by a qualified professional.
Technical information
Audience: Adult
Age range: From 18 years old
Gluten: Gluten-free
Lactose: Lactose-free
Capsule type: Vegetable or animal gelatin (depending on availability)
Validity
6 months
Warnings
This is not an advertisement, but rather information about the product provided by prescribing pharmacists. Always consult a specialist. Composition, Suggested use, and Benefits developed by qualified professionals based on technical-scientific literature. All formulas on this site have dosages within usual standards.
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Never purchase medication without the guidance of a qualified professional.
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Images are for illustration purposes only.
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Diet and physical exercise are recommended to aid in weight reduction.
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People with hypersensitivity to any of the substances should not use the product.
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In case of hypersensitivity, we recommend discontinuing use and consulting the prescriber.
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Do not use a product with an expired validity period.
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Store at room temperature (15 to 30ºC). Protect from light, heat, and humidity. Under these conditions, the product will be suitable for consumption, respecting the validity period indicated on the packaging.
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All medicines must be kept out of the reach of children.
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Minors under 18, pregnant, or breastfeeding women should not use the products without medical advice.
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Although there are no contraindications regarding age groups, we recommend the use of the product for adult patients.
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Capsules should not be broken or chewed.
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Follow the instructions for use correctly. If symptoms do not disappear, seek medical advice.
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The description of the products is based on technical-scientific literature recognized by ANVISA and on the pharmacist's knowledge and experience, not constituting advertising and/or encouragement of use.
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The results and restrictions regarding the use of the products have been evaluated and selected by manufacturers of pharmaceutical ingredients, through clinical and/or scientific studies. We do not guarantee the described results, as these vary from person to person, depending on various individual factors such as diet, physical exercise, presence of other pathologies, and correct use of the products.
Our customers say:
Marinalva
3 days ago
I'm already feeling the product's benefits in the first week, I'll buy it again.
Odete
1 day ago
I placed my order and it arrived in my city within a few days. Thank you very much, Vendraderm.
Katia
1 week ago
Quality product at a good price; so far, everything is going well. I recommend it, but the results are in the initial phase. We will post an update later.
Augusta
6 days ago
It's excellent, I recommend it. I've been using it for 6 days. For me, it started to take effect on the second day.
Olivia
10 days ago
I recommend it! It works wonderfully!

