![Magnesium 400mg [High Potency] Supplement – Magnesium Oxide for Immune Support, Muscle Recovery, Leg Cramps and Relaxation 120 Tablets](https://m.media-amazon.com/images/I/61tsdnhqtBL.jpg)

⚡ Recharge your body, relax your mind — the magnesium boost every go-getter needs!
Magnesium 400mg High Potency Supplement by P Puregen Labs delivers a clinically effective dose of magnesium oxide to support immune health, muscle recovery, nerve function, and cardiovascular balance. With 120 easy-to-swallow tablets, this USA-made formula promotes relaxation and helps prevent leg cramps, making it an essential daily ally for active professionals.



| ASIN | B08SJV83TX |
| Best Sellers Rank | #2,467 in Health & Household ( See Top 100 in Health & Household ) #59 in Magnesium Mineral Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,442) |
| Date First Available | January 9, 2021 |
| Item model number | 12 |
| Manufacturer | P Puregen Labs |
| Product Dimensions | 3.5 x 2 x 2 inches; 0.01 ounces |
R**5
Nice product.
Good price. Easy to swallow.
W**M
Does the job well!
Exactly as described... no surprises.
J**L
John
As represented, fair price
S**N
Good
Just what I needed. And especially for GLP people! Softens the bowel movements.
R**D
A godsend if you have problems with muscle cramps
For years, I have struggled with night time cramping and waking up with charley horses. Started taking these supplements and the problem disappeared. No more limping for days after an incident. Also eliminated daytime cramping I was having in chest muscles as well and my Vitamin D deficiency cleared up as well.
A**R
Great product
Item was what the dr suggested, great price!! Thank you
M**H
Easy to swallow.
These magnesium pills are perfect. They have a slight coating so it is much easier to swallow them.
K**O
Good sleep
Been taking since Jan 2025 and now its November 2025! I take one every evening and it helps me get better rest without taking otc sleep med!
Trustpilot
5 days ago
2 months ago