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New formula

COGNI MAG

Essential Series

Did you miss it? Cogni Mag is back with an improved formula! Optimized mineral architecture: with Magnesium L-Threonate (Magtein®) and Magnesium Acetyl Taurinate (ATA Mg®). Formula boosted with pantothenic acid that *contributes to normal mental performance. Clean label development – no unnecessary additives, no aesthetic additives. Allergen-free and suitable for vegan diets. Your usual Cogni Mag, better than ever.

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Remarkable aspects:

Fish Free

Fish Free

No Preservatives

No Preservatives

Dairy Free

Dairy Free

Gluten Free

Gluten Free

Lactose Free

Lactose Free

Suitable for Vegans

Suitable for Vegans

Without GMOs

Without GMOs

Suitable for Vegetarians

Suitable for Vegetarians

Soy Free

Soy Free

With no artificial colourings

With no artificial colourings

Nut Free

Nut Free

Egg Free

Egg Free

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Product information

  •  New improved formula of Cogni Mag: back in our catalog with a superior combination of magnesium sources.
  •  Combined magnesium sources: with Magtein® (magnesium L-threonate, from ThreoTech LLC) and ATA Mg® (magnesium acetyl taurate, from Synapharm SA).
  •  Functional boost with vitamin B5: pantothenic acid helps support normal intellectual performance.
  •  A clean label formula from HSN: Cogni Mag contains no unnecessary additives or aesthetic agents. It’s vegan-friendly, GMO-free, and allergen-free.
Full description
Table of contents

    Cogni Mag* - Your favorite is back, improved

    Cogni Mag* from EssentialSeries is a dietary supplement based on magnesium and pantothenic acid.

    In the improved formula of Cogni Mag, we combined two next-generation forms of magnesium (Magtein® and ATA Mg®) along with vitamin B5, with a clear focus: day-to-day cognitive performance. We bring together the prestige of Magtein® with ATA Mg®, backed by pantothenic acid (which contributes to normal intellectual performance), for a complete formula.

    The improved Cogni Mag* formula keeps all the good stuff from the original, with a renewed and optimized composition.

    Why is Cogni Mag* back and what’s changed?

    Because it’s a well-known classic in our catalog that’s been a big hit: many of you asked for its return. We worked hard to bring you an improved version, with an ingredient setup that leverages the value of two leading patents on the market: Magtein® and ATA Mg®. The goal is clear: to deliver a top-quality magnesium-based formula for cognitive support. This goes from selecting raw materials to the final product, crafted by HSN’s specialists.

    If you’re looking for other high-purity magnesium options with excellent tolerance, but less focused on cognitive properties specifically, you can find plenty of alternatives in HSN by checking out our category: Magnesium.

    Next-generation magnesium: Magtein® + ATA Mg®

    Magtein® is the registered trademark of ThreoTech LLC for magnesium L-threonate, a patent widely recognized among the most demanding users of this mineral, as it’s considered a high-tech, highly nutritional form of magnesium threonate. ATA Mg® (raw material from Synapharm SA) provides magnesium acetyl taurate, an alternative mineral salt, excellent for maximizing Cogni Mag’s properties.

    The combo of both sources isn’t random: we aim for balanced action profiles with both mineral salts, along with the support of vitamin B5, which boosts the product’s overall effect

    Pantothenic acid (Vitamin B5)

    •  Contributes to normal intellectual performance.
    •  Helps to reduce tiredness and fatigue.
    •  Contributes to normal energy metabolism.
    •  Contributes to the normal synthesis and metabolism of steroid hormones, vitamin D, and some neurotransmitters.

    Magnesium

    •  Contributes to the normal functioning of the nervous system.
    •  Contributes to normal psychological function.
    •  Helps to reduce tiredness and fatigue.

    Why buy Cogni Mag* from HSN?

    Patent value: more than just a logo

    The chosen raw materials matter, and they’re not just a marketing tool.

    Magtein® and ATA Mg® guarantee traceability, standardized quality, and consistency of the ingredients used. We picked these forms for their technological profile and how they fit our goal: a product aimed at top-quality cognitive support, backed by the technological development of its ingredients, in a perfectly dosed and optimized formula by the HSN development team.

    High concentration with easy use

    Each daily dose of 2 vegetable capsules delivers what you’d expect from the quality standard of an HSN formula: magnesium L-threonate and magnesium acetyl taurate in significant amounts, whose combination provides 128,9 mg of elemental magnesium. We designed it so you can effortlessly integrate it into your routine, since just one daily serving lets you forget about it.

    Why this selection of magnesium salt forms?

    At HSN, we care about every detail, and Cogni Mag isn’t “Cogni” for nothing. The choice of magnesium forms affects its bioavailability, tolerance, and ultimately how it works in the body. With Cogni Mag, we bet on the duo Magtein® + ATA Mg®, a selection that raises the bar compared to magnesium formulas without Threonate or Acetyl Taurinate.

    In Cogni Mag* we select top international raw materials to support intellectual performance and cognitive support.

    Suitable for vegan diets

    It’s a 100% vegan formula in vegetable capsules. No animal-derived ingredients.

    What to combine the product with?

    Depending on your goal, you can pair it with other compounds like caffeine, different forms of choline, or L-carnitine.

    Quality and transparency – The HSN seal

    At HSN we work with a “clean label” approach. That means our formulas, including Cogni Mag, contain no unnecessary ingredients, are allergen-free, and GMO-free, all with clear labeling. Manufactured following the highest industry quality standards. Our commitment is to offer you premium quality supplements at a fair price.

    Frequently asked questions (FAQ)

    Why combine two forms of magnesium?

    Because we want to complement nutritional action profiles: we combine the base features of L-threonate with the alternative approach of acetyl taurate. The result is a balanced and complete formula, designed for cognitive support with everyday use.

    What role does vitamin B5 play?

    It’s the perfect support: vitamin B5 contributes to normal intellectual performance. In a formula designed for studying, working, or staying focused, it makes total sense.

    How “strong” is the magnesium dose?

    We prioritized quality of the forms used and a significant but not excessive amount. The daily dose reaches 128,9 mg of elemental magnesium, a comfortable amount for maintaining daily intake, with the option to use products that provide complementary magnesium, like multivitamins or electrolyte-based formulas.

    Science behind Cogni Mag

    The questions are asked by users and the answers are prepared by the HSN team for informational purposes. The information provided does not replace the advice or care of a healthcare professional. References to food supplements have not been evaluated by the EFSA (European Food Safety Authority) and are not intended to diagnose, treat, cure, or prevent any disease. HSN reserves the right to review or update the answers when necessary.

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    Questions from other clients (0)

    What our customers say about the product

    COGNI MAG

    A satisfied customer says:

    at last!

    Aurora | 10/08/2022

    I was tired of buying magnesium threonate outside, finally HSN has put it in its catalog. I have nothing to say, it is a 10 product manufactured by a 10 brand, so for me 10/10.

    Estaba harta de comprar el treonato de magnesio fuera, por fin HSN lo ha puesto en su catálogo. No tengo nada que decir, es un producto de 10 fabricado por una marca de 10, así que para mí 10/10
    Has the review helped you?
    COGNI MAG

    A critical customer says:

    Easy to take

    Y | 10/04/2023

    Normal capsules, 1 per day, I have used it in my months of opposition. Higher concentration.

    Cápsulas normales, 1 al día, lo he utilizado en mis meses de oposición. Mayor concentración.
    Has the review helped you?

    Score of 4.55 / 5.00 of 6 real reviews

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    The product reviews and opinions published reflect only the customers’ views and experiences. HSN does not verify or endorse such comments or claims, and is not responsible for the content provided in the reviews. Statements regarding food supplements have not been evaluated by the EFSA (European Food Safety Authority) and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.

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    Manuel |

    VERIFIED OPINION

    COGNI MAG

    A bit expensive

    A bit expensive to maintain indefinitely at two capsules a day, but certainly compared to other brands it is well priced.

    Un poco caro de mantener indefinidamente a dos capsulas al día, pero seguramente en comparación con otras marcas está bien de precio.
    Has the review helped you?
    General satisfaction (4.3 / 5)
    Packaging (5.0 / 5)
    Results (5.0 / 5)
    Value/Price (3.0 / 5)

    Salva |

    VERIFIED OPINION

    COGNI MAG

    A little big

    We have just started taking them, so it is difficult to say if they do the job, but what I would highlight the most is the price, much lower than other brands, and the size of the pills, which can be difficult to swallow for some people.

    Acabamos de empezar a tomarlas, por lo que es difícil decir si cumplen su cometido, pero lo que más destacaría es el precio, mucho más bajo que otras marcas, y el tamaño de las pastillas, que pueden ser difíciles de tragar para según quién.
    Has the review helped you?
    General satisfaction (4.3 / 5)
    Value/Price (5.0 / 5)
    Packaging (4.0 / 5)
    Results (4.0 / 5)

    Y |

    VERIFIED OPINION

    COGNI MAG

    Easy to take

    Normal capsules, 1 per day, I have used it in my months of opposition. Higher concentration.

    Cápsulas normales, 1 al día, lo he utilizado en mis meses de oposición. Mayor concentración.
    Has the review helped you?
    General satisfaction (4.0 / 5)
    Packaging (4.0 / 5)
    Results (4.0 / 5)
    Value/Price (4.0 / 5)

    Jorge |

    VERIFIED OPINION

    COGNI MAG

    Relaxed mind

    I take it just before going to bed and you notice that you rest better. It is also good to take it during the day to feel calmer. The only bad thing is the size of the tablets.

    Me la tomo justo antes de irme a la cama y se nota que descansas mejor. También es bueno tomarlo durante el día para sentirse más calmado. Lo único malo es el tamaño de los comprimidos.
    Has the review helped you?
    General satisfaction (4.7 / 5)
    Results (5.0 / 5)
    Value/Price (5.0 / 5)
    Packaging (4.0 / 5)

    Frenando |

    VERIFIED OPINION

    COGNI MAG

    The best magnesium

    No changes in the intestinal tract, aids physical endurance, improves sleep and relaxation.

    Sin cambios en el tracto intestinal, ayuda a la resistencia física, mejorar el sueño y a estar relajado
    Has the review helped you?
    General satisfaction (5.0 / 5)
    Packaging (5.0 / 5)
    Results (5.0 / 5)
    Value/Price (5.0 / 5)
    See all reviews

    Own manufacturing

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    Guaranteed quality

    Complete control over our processes earns us the highest certifications.

    Right price

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    Spend just €85, and we’ll ship your entire order for free.

    Super-fast delivery

    Once you place your order, it’ll arrive within 3-5 business days.

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