We both have the best sleep usimg this product. I am about to put in another order.
New Zealand's most reviewed magnesium
Magnesium
The magnesium you actually feel. A full 400mg therapeutic dose, three forms built for absorption.
- Sleep
- Cramps
- Calm
Size: 60 Serving Tub
Buying 4 or more? 20% comes off automatically.
Or subscribe & save
Subscribe & save 15% off
The easy way to never run out, delivered on your schedule.
- Save $10.50 every delivery, not just your first
- Free shipping on every delivery
- Skip, pause, reschedule or cancel anytime. No lock-in.
Deliver 1 tub every
$59.49
Ships tomorrow Fast NZ shipping
- 60-day money-back guarantee
- Next-day Auckland dispatch
Magnesium
Blueberry-Pomegranate · 1 Tub
1
Magnesium does more than help you sleep.
A cofactor in over 600 reactions in your body. At a real dose, most people notice it in more than one place.
-
Sleep and relaxation
The reason most people start. Magnesium supports the nervous system winding down rather than sedating it, so it works with your own sleep cycle instead of overriding it.
No morning grogginess, and nothing to build a tolerance to. It is not a sedative and it does not need to be one.
Most people feel a shift within 3 to 7 nights, full benefit over 2 to 4 weeks.
-
Muscles at night
Supports normal nerve and muscle function, including through the night, which is when people short on magnesium tend to notice their muscles most.
-
Recovery after effort
Supports normal muscle function and recovery after exercise, and supports energy production at the cellular level.
-
Calm and stress
Supports nervous system function and stress resilience, and supports normal cardiovascular health.
-
Gentle on the stomach
Chelate, citrate and malate, not magnesium oxide. Absorbed rather than passed, which is the difference if a cheaper magnesium has upset you before.
Inside every scoop
Elemental magnesium, every serve
Three forms. One complete dose.
Each form is chosen for a specific job and dosed at a level that actually does it. Then flavoured with nothing you don't want.
-
150 mg elemental
Magnesium Citrate
Marine-sourced and highly soluble. It mixes clean into water and absorbs well, one of the most reliable everyday forms.
-
150 mg elemental
DiMagnesium Malate
Malic acid is a key part of ATP energy production, so this form is a go-to for fatigue and steady daytime energy. Its bonds break easily, so it absorbs readily.
-
100 mg elemental
Magnesium Lysinate Glycinate Chelate
Formulated by Albion Minerals, the gold standard in chelation. Gentle on the stomach and ideal for rebuilding a magnesium deficiency.
-
0g added sugar
Naturally flavoured
Sweetened with monk fruit and stevia leaf extract, never sugar or artificial sweeteners. Coloured naturally with beta carotene and turmeric.
400mg total elemental magnesiumper single scoop, every serve
Supplement facts
Serving size: 1 scoop (4.7g) · Servings per container: 60 Amount per serving
- Magnesium Lysinate Glycinate Chelate providing 100mg elemental 1000 mg
- Magnesium Citrate providing 150mg elemental 1000 mg
- DiMagnesium Malate providing 150mg elemental 750 mg
- Total Elemental Magnesium 400 mg
Other ingredients: citric acid, natural flavours, monk fruit extract, stevia leaf extract, beta carotene and turmeric (for colour).
Complete transparency
Nothing hidden. Every milligram on the label.
No proprietary blends, no hidden doses. Every dose is printed in full and every batch is independently tested, with a Certificate of Analysis you can read below.
Naturally sweetened with monk fruit and stevia. No artificial sweeteners, fillers, or binders, and no aftertaste.
- Vegan
- Gluten free
- Sugar free
- Non-GMO
- Heavy-metal screened
Certificate of Analysis, Blueberry-Pomegranate (opens in a new window)
Check it yourself.
View the full Certificate of Analysis for the latest batch.
Simple to take. Easy on your stomach.
- Add one scoop Mix a single 4.7g scoop into 200ml of water.
- Stir and dissolve It mixes clean with no grit and no chalky aftertaste.
- Drink in the evening Best about an hour after dinner to wind down for sleep.
Adults: 1 serving daily. Ages 8 to 13: half the adult dose.
Sensitive stomach? Take it with food and build up from half a scoop.
What to expect
- First few nights An easier wind-down and a calmer body before bed.
- Week 1 to 2 Deeper, more consistent sleep and less muscle tension.
- Ongoing Topped-up magnesium levels that support steady energy and calmer days.
The most reviewed magnesium in New Zealand
What customers say
Customer Reviews
Overall rating: 4.8 / 5 from 916 reviews.
Lovely flavour and works really well.
Take this every night for restless legs and sleep . Alternate between the 2 flavours
Really like the flavour and taste, it encourages me to use it daily !
Another one bites the dust! I’m really benefiting from taking this product every evening. I’m sleeping through the night, and waking refreshed. I would recommend this to anyone as a fuss free, easily digestible form of magnesium for settling your nervous system and allowing good sleep patterns.
Really like the Biosphere Magnesium. It's so helpful before and after hard physical work when I tend to get plagued with cramp. Alongside other salts & good hydration it's been great .Also very pleasant to drink. My wife also likes to use it at night for restless legs & to help relax. 😊
I have systemic health issues and this is great for sleep, nerves and digestion (in a slow moving system). Great combination of types of magnesium. Easy to mix and take.
Great product. I take it every morning 🙂
Having parkinsons disease, exercise is very much my medication but has consequences the magnesium helps with the cramps and sleep quality which makes tomorrow better.
It’s one of those things that you don’t you don’t know what you’ve got ‘til it’s gone! I was sleeping well and didn’t notice my gym recovery was good until I ran out of magnesium! Without it, my sleep is terrible and I’m sore for days after working out. Ordering more now!
Awesome flavour magnesium for a massive day in the mountains!!!
Both flavours are nice and the powder mixes well. No longer getting night time cramps, so very happy with this. Will definitely be continuing with this product.
This magnesium is almost magic, I have had hip pain for several years and 5 weeks in it had totally gone. Unfortunately its a little hard on my stomach so have had to cut down the dose to half, I can just feel my hip pain a little again with the half dose. I will try supplementing the half dose with Astaxanthin next order.
I was getting regular muscle cramps at night and in the 30 days I trialled Biosphere Magnesium I only got a cramp once or twice. Since then I tried another brand of magnesium but haven't had the same success. Mixes easily and the lemon-lime flavour I tried us pleasant to drink.
Really happy with the magnesium powder, mixes well, tastes great and is now part of my daily routine.
The lemon/lime Magnesium powder is delicious and refreshing. It certainly is helping reduce cramps and helps me get to sleep quickly and sleep for longer periods.
I take magnesium after the gym to help with cramp.
A nightly routine, super power sleep when I take the magnesium - such a distinctly better sleep than nights I don’t take it.
I’ve recently changed to Biosphere Magnesium and will be reordering. It is so easy to take and adjust the amount as needed. I particularly like the Mango Pineapple flavour and take it just before bed to stop leg cramps.
Easy to take and Good value for money!
This is my evening routine. Magnesium helps me with my sleep from perimenopause symptoms. I noticed that my joints pain are nearly gone. The taste is so good and that’s a plus.
Love the taste! Think it is helping me sleep better Billy still up and down with sleep habits!
I think the Magnesium has made a difference to my sleep. Elemental magnesium is definitely superior to other magnesium designed for sleep and other things. I have been a shocking sleeper for years and have tried lots of things but nothing works consistently. This product has definitely helped and I feel so much better for it. I’m going to try the Sleep product as well.
I have been using this product for years & will continue to. Thank you this is awesome stuff.👌
Helps relax my body at night
Very good product
Love the flavour!
Love this product 😁 definitely sleep better.. I have more energy.. and feel more relaxed after my night time ritual
Totally recommend this product. No more leg cramps and has helped me sleep so much better.
Feeling much more relaxed and more alive too. An excellent product! Best magnesium I have tried.
The best magnesium around 🙂
The Biosphere magnesium is so easy to take. It tastes awesome, I opted for the lemon lime, and have recommended to several people. So much nicer than taking in pill form.
This combo has been a winner for me. Sleeping great, even through peri. No VitB6 which I like and is safer IMO.
Love the magnesium supplement. Both flavors are nice and it mixes well. Helps me with my leg muscle cramps which have gone and now they are only slightly stiff in mornings but come right with exercise.
Great product, have reordered many times. Works great, and is absorbed quickly. Highly recommend.
Yummy flavour, and I feel its benefits after only a few weeks of drinking every day once. I recommend it!
It’s scary expensive for a retired person on a strict budget but the bottom line is that it works.
I have been using this product for almost 6 weeks now and will continue to use it. I have more energy, sleep better, softer skin and have not so much pain in my lower back as I use to. This product is true to its description and therefore highly recommended as it works for me. Thank you
Found both products to help me significantly with night cramps, brain fog and energy. Subtle changes.
Helps me sleep and helps with muscle repair.
Questions, answered honestly
Everything you need to feel confident before you try it.
How quickly will I notice results?
Give it a few days to a week for improved sleep, more relaxation, or less muscle tension. Consistent daily use gives the best ongoing results.
Can I take it with other supplements or medication?
It can generally be taken alongside most supplements. If you take medication or have specific health concerns, check with your healthcare provider first.
When should I take it?
Take it in the evening, about an hour after dinner, to promote restful sleep. It can also be taken during the day within an hour of a meal.
Are there any side effects?
Higher-strength magnesium can cause loose stools in sensitive stomachs. We use gentle, well-absorbed forms, but if it happens, take it with food and reduce the dose, then build back up as your body adjusts.
Can I take it every day, long-term?
Yes. Daily use is recommended to maintain healthy magnesium levels, support consistent sleep, ease muscle tension, and help manage stress.
Is it suitable for my diet or allergies?
It is gluten-free, dairy-free, egg-free, and suitable for vegetarians and vegans. Naturally flavoured and sweetened, with no artificial ingredients, fillers, or binders.
Why three forms of magnesium?
Citrate, malate, and glycinate together give broad-spectrum benefits, improve overall absorption, and reduce the chance of digestive discomfort, so you get better results than single-form magnesium.
How does the 60-day money-back guarantee work?
Try it for up to 60 days. If you are not happy for any reason, email us and we will refund your order. Shipping on NZ orders is free over $99, with next-day Auckland dispatch.
Individual results may vary. These statements have not been evaluated by Medsafe. This product is not intended to diagnose, treat, cure, or prevent any disease.