Magnesium 4X Complex
Glycinate, taurate, malate, and orotate. No citrate. No oxide.
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Family-owned · Est. 2020
Formulas built for how the body actually uses them.
Multi-form complexes. Manufactured in USA · cGMP Facility. Third-party tested. Made for daily use. With forms your body can use.
Manufactured in USA · cGMP
Third-party tested
Labdoor 99.9 · Mag 4X
30 Day Love It
The collection
Five complexes. Each one built around more than one form.
The same bottles you already know. Subscribe & Save knocks 10% off every delivery.
Iron 2X Complex
Heme iron and non-heme iron bisglycinate. One daily capsule.
$27.95Subscribe $25.15
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Zinc 3X Complex
Carnosine, bisglycinate, and orotate — plus copper and vitamin C.
$24.95Subscribe $22.45
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Prebiotic 5X Fiber
XOS, GOS, FOS from sugar cane, acacia, and agave inulin. Two capsules daily.
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Vitamin D + K-Complex
5,000 IU D3 with K1, MK-4, and MK-7 in a vegetarian capsule.
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$0.00Quality
If it is on the label, it should be in the bottle.
2020
Family-owned
We write the formulas we would give our own family.
USA
Manufactured in USA · cGMP Facility
Produced in a current Good Manufacturing Practice facility. Third-Party tested for purity and potency.
99.9
Labdoor score, Magnesium 4X
Published Labdoor review of 99.9. One named result — not a badge we invented, and not a score for the whole line.
30
30 Day Love It
Take it for a month. If it is not for you, tell us. Same promise on every bottle.
Why multi-form
One cheap form is easy to make. It is also easy to skip.
Bodies do not use every mineral the same way. We stack complementary forms so a single capsule can cover more than one job — without stuffing the bottle with oxide or citrate fillers.
Magnesium 4X
Four well-studied forms. Explicitly not oxide, not citrate. 200 mg elemental per 2-capsule serving.
Iron 2X
Heme and non-heme together, 60 capsules per bottle. One daily capsule.
Zinc 3X
Three chelated zinc forms — carnosine, bisglycinate, orotate — plus copper and vitamin C.
D + K-Complex
5,000 IU D3 with K1, MK-4, and MK-7 in vegetarian capsules.
Prebiotic 5X Fiber
XOS, GOS, FOS from sugar cane, acacia, and agave inulin. Two capsules daily.
Proof
Independent testing first. Reviews after that.
Labdoor · Magnesium 4X
99.9Independent Labdoor score 99.9. Found 203.0 mg magnesium vs 200.0 mg claimed. Heavy metals below the limit of quantitation. This score is Mag-only — not a line-wide badge.
From Mag 4X buyers
Sleep, cramps, and a calmer night.
Real Mag 4X reviews from people who already bought the bottle.
★★★★★
The Benfits from this Supplement are Priceless!!!
I've been taking this supplement for two weeks and am already feeling the benefits! I went from sleeping four hours per night to sleeping a sound eight hours. My energy level has increased and my blood pressure has definitely decreased. I used to get headaches every afternoon because of high blood pressure. I haven't had a headache since I started taking this supplement!! Also, the anxiety I feel, sometimes on a daily basis, has been eased a lot. Thank you so much for creating these supplements!! The benefits are life changing for me!!
yms · Mag 4X
★★★★★
Best sleep ever
I bought this after hearing Magnesium helped with anxiety. I bought it again after my spouse and I found the best sleep of our lives! Two capsules 30 minutes before bed and you can feel the relaxation come over you. No tummy troubles, no side effects. Do give yourself plenty of time to actually sleep though. You can feel groggy if you take it too late or have to wake up too soon. Worth every penny! Pills are a little large and float when you try to swallow.
Crystal B. · Mag 4X
★★★★★
quality of product
My doctor told me to start taking magnesium since I am low on it. Bought this few weeks ago and I have less night time leg cramps and seen to sleep better. Had appointment with my doctor today and took the bottle with me to ask him if this was ok take, he approved it and said yes this is good to take.
Hanna-leena Joseph · Mag 4X
★★★★★
I'm pleased. It's working for me
Well first off I have to say it eliminated my night leg cramps so far, where other forms of magnesium did nothing for it, some others even made the cramps worse. I take it at night like they suggest and I do believe it helps with my sleep and keeping me a little calmer.
John L. Fermoil Jr. · Mag 4X
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Questions
Straight answers.
Do you offer a promise if it is not a fit?
Yes. 30 Day Love It. Use it for a month. If you do not love it, contact us and we will make it right.
Where are the products made?
Manufactured in USA · cGMP Facility.
Can I subscribe from the website?
Yes. Subscribe & Save is 10% off, and subscription orders ship free. One-time checkout is still available.
Where are the third-party tests?
The testing hub lists every live SKU, including Vitamin D + K-Complex. Open testing.