I've been taking it for several months. I am very satisfied.
Dual-phase magnesium supplement — daytime formula for energy and muscle function, evening formula for relaxation and sleep quality. Uses highly bioavailable magnesium glycinate and taurate. Read our magnesium guide.
£35.80
In stock
Expert opinion
“With our busy lifestyles, it’s easy to forget about key minerals like magnesium. Magnesium is an important mineral that supports daily activity and body regeneration. BestMag Day & Night is a unique combination that supports us during the day by providing energy and helps us regenerate better at night.“
Olga Grech
Author of the BestMag recipe
| BestMag Day & Night Ingredients: | Content in recommended daily dose (1 capsule): |
|---|---|
| DAY: Magnesium malate, including: Magnesium | 680.27 mg / 100 mg (26.7 %)* |
| NIGHT : Magnesium bisglycinate, of which: Magnesium | 290,42 mg / 37 mg (9.9 %)* |
| NIGHT : Magnesium taurate, of which: Magnesium | 266,67 mg / 20 mg (5.3 %)* |
Package contents: 2x60 capsules
Ingriedients: BestMag Day Ingredients: magnesium (magnesium malate), capsule shell: hydroxypropyl methylcellulose, anti-caking agents: apple fibre, native tapioca starch. BestMag Night Ingredients: magnesium (magnesium bisglycinate, magnesium taurate), capsule shell: hydroxypropylmethylcellulose, anti-caking agent: potato starch.

It is a form of magnesium related to malic acid, which is a natural ingredient found in fruit, especially apples. This combination makes magnesium malate easily absorbed by the body. Additionally, malic acid participates in the Krebs cycle, being a key element of energy processes in cells. Magnesium malate in preparations such as BestMag Day is especially recommended for use during the day, when the body needs support in maintaining a stable energy level.

It is a compound in which magnesium is combined with glycine, an amino acid that has a chelating function. This form is well-tolerated by the digestive system, which makes it suitable for use in the evening. Thanks to this, magnesium can be effectively absorbed by the body, and glycine affects relaxation and calmness. Magnesium bisglycinate, available in the form of BestMag Night, is often chosen by people looking for a supplement that supports rest and regeneration at night.

It is a unique combination of magnesium with taurine, an amino acid that occurs naturally in the body and has many important functions. Taurine stabilises magnesium while creating a synergistic combination that supports better absorption and utilisation of this mineral. Magnesium taurate is particularly popular in supplements intended for use in the evening, such as BestMag Night, due to its impact on the functioning of the nervous system and relaxation processes and restful sleep.
BestMag Day & Night is a dietary supplement that supports the bodys balance around the clock by providing magnesium in the form of malate during the day and bisglycinate and taurate at night. Regular use of BestMag Day & Night reduces fatigue, stress and improving regeneration.
Recommended intake: BestMag Day: 1 capsule in the morning, with water. BestMag Night: 1 capsule in the evening, drink water.
Storage: at room temperature, in a dry place, out of reach of small children. Protect from moisture and light.
Precautions: do not exceed the recommended daily dose. The dietary supplement cannot be used as a substitute (replacement) for a varied diet. Do not use in case of hypersensitivity to any of the ingredients. Pregnant women and nursing mothers should consult a doctor before using the product.
BestLab supplements are manufactured in Poland, in modern plants that meet the highest quality standards. The production process is carried out using advanced technologies that guarantee preserving the full nutritional value of active ingredients. The raw materials for our supplements come from various regions of the world. We select only those that meet our rigorous requirements for purity, effectiveness and quality. This gives us the confidence that every product that ends up in your hands is completely safe and effective.
Yes, each batch of BestLab supplements undergoes detailed testing at JS Hamilton, the independent research facility that is a renowned certification centre in Poland. These supplements are tested for purity, composition, and active substance content to ensure their highest quality and safety of use. We only use standardized raw materials, which means that each capsule contains the exact amount of active ingredients declared on the label. Additionally, our products are free from artificial fillers, preservatives, and dyes, which makes them even friendlier to your health.BestMag-Hamilton
Our supplements are gluten-free, which means they can be safely used by people with celiac disease and those who avoid gluten for other health reasons. Because we strive to keep our products as natural and pure as possible, their composition does not contain any artificial colouring, preservatives, or needless fillers. Additionally, each batch is tested for the presence of gluten and lactose to ensure complete safety of use even for individuals with the most sensitive digestive systems.
The vast majority of BestLab supplements are safe to use during pregnancy, except for InsuBest and BestBody products. Supplementation during this special time can support the health of the mother and the babys development, however, for your safety, we always recommend consulting your doctor before starting any dietary supplement.
As with pregnancy, most BestLab supplements can be safely used by breastfeeding women, except for InsuBest and BestBody products. Breastfeeding is an important time when the need for certain nutrients increases, so supplementation can be helpful. However, for your health and the health of your baby, we always recommend consulting a doctor before using supplements.
Generally, for most of the population, the daily requirement for magnesium is assumed to be between 300 and 400 mg. You are much more likely to suffer from a deficiency than an excess. When supplementing, however, it is worth taking into account how many mg of magnesium you get in products such as mineral water, bananas, buckwheat, pumpkin seeds, etc.
No, because magnesium in the blood is only 1% of the whole content. The rest is dissolved in the tissues. The best test is magnesium-RPC, which will show the actual level of magnesium in the body.
Organic forms of magnesium, such as malate (BestMag Day) and the glycinate and taurate in BestMag Night, achieve the best absorption.
I've been taking it for several months. I am very satisfied.
I sleep better. I have leg cramps less often. I don't know if it's thanks to magnesium, but my stomach and heartburn have calmed down. The rash on my skin has decreased.
I recently found out that I have histamine intolerance.
Brilliant!
The best magnesium!
Always reliable for me.
💯% recommend!
I recommend it 💪
I've been using it for ages, no heart palpitations. I was prescribed medication - blockers, which I didn't take.
🔥the best, once I tried it, it's been with me to this day, I recommend 🚀
I recommend
Good composition - I recommend :)
Unfortunately, the product dose is too low for me; I have occasional night cramps. I also suggest a FORTE (strong) version.
The best magnesium supplement. I recommend it.
It's brilliant for me :)
I sleep very well 🤩
Very good product, I feel calmer during the day and sleep better at night. I recommend it.
I recommend it, I bought it for my Son, I think it works brilliantly for the right times of day. In the evening he is calmer and more settled.
For me, it's a great product, it helps!
Very good quality, I feel very good taking best mag, I am calmer, I sleep through the nights, supplement is a 5.
Order fulfilment mega fast. I don't think anyone else is this fast. Thank you, products are super. Regards.
The product works, I feel an improvement after taking it. I have less fatigue in the morning, better bowel function, and better well-being.
Great magnesium, it really helps. 🔥
EVERYTHING GREAT
Great products.
👍️ It's great
❤️💯🚀💪👍️🔥
The best ones give you strength and clarity of mind. After a hard night, nights, in fast-paced life, they help you come back to life 🥰
Very good product
🚀💯 I highly recommend the best probiotics
The price needs to be worked on.
It's ok, but the price is crazy.
Awesome, I recommend it to everyone!
💪💯🔥👍️
The best magnesium in the world👍️
💪👍️💯❤️
I have been taking it for a month and I am satisfied with the effect
I rate the products 5+
A great option to divide into a morning and evening dose of magnesium👍️
💯👍️I recommend!
Great products, fast delivery, I also recommend
BestMag is always present in my supplementation. Thanks to Olga, I am aware of how important he is every day.
A great solution that the product is divided into one suitable for the day and one for the night.
For me, Bestlabie has the best supplements and this is not a marketing ploy or boasting, they have saved my health in many situations, magnesium electrolytes are a firecracker, they are simply a bomb in their effect. Thank you very much for what you do for us. Kasia :)
Awesome, like all BestLab products.😊
The only magnesium that works for me without stomach upsets - the best!
great lineup
💯 I am very satisfied, especially after MagNight. I take 2 capsules at night and finally fall into a deep sleep. Previously, sleep was very light.
MagDay makes me calm, but at the same time I don't lack energy.🚀
I recommend
When I take this supplement, I don't get calf cramps (which were very bothersome). I also seem to be sleeping better. Regards
By taking it systematically, I got rid of the skin on my feet
A very good preparation, bought again, the one for the day adds energy, and the night one guarantees a good night's sleep, I highly recommend it💯👍️
I've been taking it for over a year, it's the best!
Great product
I am in the process of spinal decompression, after taking the supplement I feel better functioning and less tired after a whole night in the morning.
It works in everyday life! Leg cramps disappeared
👍️ it's too early to judge, but it's potentially ok
BestMag Day is magnesium, after which I feel a difference in energy during the day. And magnesium at night will remain my favorite supplement of all time. Great products!
Very good magnesium.
I recommend it, after taking magnesium during the day I have more energy during the day, magnesium at night ensures better sleep
👍️💯 very good product, I recommend it.
better sleep ❤️
Great option, magnesium divided into day and night.
It's great 👍️
This is the best magnesium I have ever used
I highly recommend it to anyone who gets up earlier in the morning. You can feel the differences, your body is stimulated and the night magnesium calms you down and helps you fall asleep.
Well-thought-out composition, well-being, the basis for good and conscious supplementation
👍️👍️
💯 My arrhythmia has definitely calmed down. I recommend it with all my heart 💯
The product arrived quickly and I am satisfied
💪💪💪💪💪💪
Effectiveness. Better sleep.
💪 everything's ok
My husband and I are delighted with BestMag 💪
🔥🔥🔥🔥 I love this product, I've had it for the 3rd time and I recommend it to everyone!!!!!! I am calm, the evening dose allows me to sleep peacefully with gratitude. Greetings with love to Olga and the entire team 💚 🚀🚀🚀🚀🚀🚀🚀
Super magnesium, together with electrolytes, is a great supplement to deficiencies;)
Great magnesium
It's amazing, like all products ❤️
Fantastic composition - nothing helped give me energy and calm me down before bed like your magnesium. I sincerely recommend it to everyone! <3
Great magnesium
I have already bought the product twice for myself and my children
For me it's great, I'm not tired, I sleep well, I recommend it, it's one of the best I've used so far 🔥
I recommend
It works great, and the night magnesium helps me sleep more soundly. I recommend it!👍️
Great supplements, I feel very good after them, I don't have any allergies like after supplements from the pharmacy. I wholeheartedly recommend it 👍️💪
super quiet, really great quality
💯👍️❤️
❤️❤️❤️❤️❤️
I use magnesium both in the morning and in the evening!
Extraordinary composition - adapted to the time of day.
Congratulations and best regards!🔥
Magnesium has a positive effect on my muscles and has a soothing effect on the body❤️
💯 Fast delivery, the product meets my mum's expectations🙂
I like the formula of the day and night set! Great idea and action💯💪👍️🔥
Great magnesium, the cramps are gone, I sleep like a baby 👍️👍️
Great product :) helps with skin
Great composition, great effects of use. I recommend!
I recommend it, effective against cramps
it works powerfully 💪
My son and I have really felt the difference in our attitude and willingness to live since we started eating day and night.
the best magnesium on the market ❤️
Great product, the cramps no longer bother me, the eyelid doesn't jump, evening magnesium helps with falling asleep and having a good night's sleep 💙 I recommend it
❤️ I just love how I feel after using it
I recommend.
🚀 I recommend!!!
It makes me feel great, but it's expensive for a retiree 🌷
Fast delivery
A great, well-thought-out composition that translates into action.
Everything is fine. I heartily recommend it
Can be adjusted to suit your needs during the day or at night.
Great, clean composition. I feel like it's working :)
One week was enough and I felt a huge difference! The headache is gone! I have more energy :)
👏👏👏
The best magnesium I've ever taken. I recommend.
🔥👍️💪 the best
Great ❤️❤️❤️❤️❤️❤️❤️
I recommend products from Bestlab!!!
Great product. Szczegolnie magnez na noc ma super dzialanie.
Great magnesium, I recommend it!
nice mix :-)
I recommend!
Magnesium is great and this one definitely helps me sleep better at night :-)
I have been taking good quality vitamins and coatings for over a year
Great. :)
Works. A solid dose in a capsule without unnecessary additives.❤️
A fantastic product. I recommend
💪💪💪💪
Great product
This is another pack for me, which speaks for itself. Of course I recommend it.
I recommend
The best magnesium I've ever had :)
I recommend it.
My granddaughter loves best kids. Brilliant, clean, unique composition! I recommend
A fantastic product, the skin is very smooth and it tastes great, I recommend it wholeheartedly 👍️
* Reviews reflect individual customer experiences. Results may vary. BestLab is not responsible for statements submitted by reviewers.
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Original recipes from the best experts
Each BestLab product is based on the years of practice and passion for knowledge of our Ambassadors. This means you can be sure that when you choose any BestLab product, you're receiving a perfectly formulated product based on the latest scientific research and the experience of a dietitian.
Clean label composition
Our products contain only biologically active substances that have a beneficial effect on the body. BestLab products contain no artificial colors, preservatives, or fillers. The capsule itself is made of plant cellulose – a natural and optimal raw material.
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If you delve into the formulas of our supplements, including the chemical forms of the vitamins and minerals used, you'll undoubtedly recognize their uniqueness and superior quality. Highly absorbable ingredients and optimal therapeutic doses guarantee effectiveness.
European production standards
We produce based on global production standards in accordance with the requirements of: GMP, GHP, HACCP and ISO, carefully controlling quality at every stage of production.
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