The name says 400mg, but the description says 250mg. Which is it?

Both! Ionic drug compounds can have their doses expressed in two ways depending on whether you're counting the full mass of the drug compound (Magnesium+Oxide) or just the pure elemental Magnesium present. So each capsule contains 400mg of "Magnesium Oxide", of which ~241mg is pure elemental magnesium.

is this citrate or oxide?

Nature Made High Potency 400mg magnesium contains oxide and they also make a citrate gel tablet

Saw the comments about harsh odor. june 20 i receive a bottle with very strong ammonia or bleach smell!!!! i ask for refund. where should i order?

I ordered from here too and also received a tainted bottle smelling like Ammonia. LOT #2438025 exp. JULY 2023. After extensive research it narrows down to bottles that maybe improperly stored in extreme heat.

This is the second bottle I have purchases. Both bottle have foul odor. Is this normal?

I had the same experience. I have taken this priduct for many years . I think it is related to the change in ‘label’! The new bottle /Nature Made, was sold with a different design label, and came with 110 gel caps instead of 150. As soon as I took the lid off , whoa! Very strong order! I am going to order the 150 caps bottle with ‘old’ label, and see if there is a difference.

High Potency Magnesium 400 Mg Softgels 110 Count 110 Count

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Description

💪 Elevate your daily wellness game with Nature Made Magnesium!

TRUSTED BY EXPERTS - #1 Pharmacist recommended brand for reliable, science-backed supplementation
CLEAN PURE FORMULA - Gluten-free, no artificial dyes, flavors, or preservatives for mindful consumption
MUSCLE MIND HARMONY - Promotes muscle relaxation and supports natural melatonin production for better rest
ALL DAY WELLNESS SUPPLY - 110 softgels ensure nearly 4 months of consistent health boost
POWER PACKED 400 MG DOSE - Extra strength magnesium for maximum nerve, muscle, and heart support

Nature Made High Potency Magnesium 400 mg Softgels deliver a potent, clean formula designed to support nerve, bone, heart, and muscle health. With 110 softgels per bottle, this gluten-free supplement offers a convenient 110-day supply, trusted by pharmacists and backed by over 33,000 positive reviews.

Specifications

ASIN	B07CDWT8WM
Age Range Description	Adult
Allergen Information	Gluten Free, Preservative-Free
Best Sellers Rank	#39,268 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #244 in Magnesium
Brand	Nature Made
Concentration	400 Mg
Country of Origin	USA
Customer Reviews	4.7 out of 5 stars 33,303 Reviews
Diet Type	Gluten Free
Flavor	Unflavoured
Flavour	Unflavoured
Global Trade Identification Number	00031604031121
Item Form	Softgel
Item Weight	8.03 Ounces
Manufacturer	Nature Made
Manufacturer Part Number	3112
Material Type Free	Gluten Free
Model number	3112
Net Quantity	110.00 Count
Number of Items	1
Primary Supplement Type	Magnesium
Product Benefits	Bone Support†, Heart Function†, Nerve Function†, Energy Metabolism Support†
UPC	031604031121
Unit Count	110.00 Count

Reviews

H**H

Excellent

Excellent service

10.04.2026

D**N

Tonic

Good product.

23.06.2026

P**.

ENTREGA INMEDIATA Y EXCLENTE CALIDAD

ENTREGA INMEDIATA Y EXCELENTE CALIDAD

12.09.2025

R**L

Love this product.

This is the greatest product to help with constipation. I used to take prescription medication for constant patient and then I looked into magnesium oxide and found it was a better fit. What a relief. Have purchased again already. I would also makes you sleep better at night. An added Plus.

29.04.2026

N**G

Good

9.05.2025

M**.

Es bueno

Hasta ahora lo estamos probando, llegó en buen estado y bien sellado

8.06.2026

M**E

This is the best high potency Magnesium I have used, highly recommended. prompt delivery from US

N/A

11.07.2020

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