Magnesium · per 100 mg elemental
Pure Encapsulations vs Micro Ingredients magnesium
Micro Ingredients costs 73% less per 100 mg elemental than Pure Encapsulations: $0.06 vs $0.22. At one serving a day that is $21.90 a year instead of $80.30, $58.40 less.
Popular brand
Pure Encapsulations
Magnesium (Glycinate) · 180 Capsules
- Per serving
- $0.22 per 100 mg elemental
- A year, one serving a day
- $80.30
- Container
- $46.50 at Vitacost
No. 1 cheapest on our list73% less
Micro Ingredients
Pure Magnesium Glycinate 400mg Per Serving · 240 Capsules
- Per serving
- $0.06 per 100 mg elemental
- A year, one serving a day
- $21.90
- Container
- $19.99 at Micro Ingredients
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Side by side
| Detail | Pure Encapsulations | Micro Ingredients |
|---|---|---|
| Price per 100 mg elemental | $0.22 | $0.06 |
| A year, one serving a day | $80.30 | $21.90 |
| Container price | $46.50 at Vitacost | $19.99 at Micro Ingredients |
| In the container | 21,600mg elemental magnesium | 32,000mg elemental magnesium |
| Servings of 100 mg elemental | 216 | 320 |
| Serving on the label | 120 mg elemental | 400 mg elemental |
| Form | Capsules | Capsules |
| Third-party testing | Not listed | Not listed |
| Price checked | Every day | Every day |
Tested means the product is in the testing program's own database (NSF, USP, Informed Sport or Choice, IFOS). Not listed means we didn't find it there, not that it failed a test.
The verdict
Micro Ingredients costs 73% less per 100 mg elemental than Pure Encapsulations: $0.06 vs $0.22. At one serving a day that is $21.90 a year instead of $80.30, $58.40 less.
We didn't find either one in a third-party testing program's database (NSF, USP, Informed Sport or Choice, IFOS). That doesn't mean either one failed a test.
The labels use different servings (Pure Encapsulations: 120 mg elemental, Micro Ingredients: 400 mg elemental), so both are priced on the same 100 mg elemental.
We compare price on the same dose. Taste, mixing, other ingredients and how a product suits you are yours to judge, so read both labels before you switch.
The cheapest magnesium today
Best value. Lowest price per serving on this list.
Micro Ingredients Pure Magnesium Glycinate 400mg Per Serving · 240 CapsulesChecked less than an hour ago
$0.06 per 100 mg elemental73% less than Pure Encapsulations per 100 mg elemental
BuySave me money at Micro Ingredients (opens in a new tab)- NOW Foods Magnesium Bisglycinate Powder · 8 oz
Checked less than an hour ago
$0.06 per 100 mg elemental73% less than Pure Encapsulations per 100 mg elemental
BuySave me money at Vitacost (opens in a new tab) Sale · 25% off. Piping Rock is running a sale on this size.
Piping Rock Magnesium Glycinate · 375 mg · 130 Quick Release SoftgelsChecked less than an hour ago
$0.07 per 100 mg elemental68% less than Pure Encapsulations per 100 mg elemental
BuySave me money at Piping Rock (opens in a new tab)
Cheaper alternatives to Pure Encapsulations magnesiumSee the full magnesium list
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Questions
Is Micro Ingredients cheaper than Pure Encapsulations?
Micro Ingredients costs 73% less per 100 mg elemental than Pure Encapsulations: $0.06 vs $0.22. Both prices are checked every day, and this page changes when they do.
Are Pure Encapsulations and Micro Ingredients the same magnesium?
Both are on our glycinate list: Pure Encapsulations as capsules, Micro Ingredients as capsules. We compare the labeled amount of the active ingredient, priced per 100 mg elemental, not taste, other ingredients or quality. Prices shown per 100 mg elemental magnesium, not the glycinate compound. Oxide and blends stay off this list.
Is Pure Encapsulations or Micro Ingredients third-party tested?
We didn't find either one in a third-party testing program's database (NSF, USP, Informed Sport or Choice, IFOS). That doesn't mean either one failed a test.
How is the price per 100 mg elemental worked out?
We divide the container price by how many 100 mg elemental servings the label's amount makes. Pure Encapsulations: $46.50 ÷ 216 servings of 100 mg elemental. Micro Ingredients: $19.99 ÷ 320 servings of 100 mg elemental. Store prices can change at checkout.
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Magnesium buying guides
- Best magnesium glycinate 2026: top 5 per 100 mg elementalThe best-value magnesium glycinate right now, ranked by cost per 100 mg of elemental magnesium, plus the best powder and softgel and the label traps to avoid.
- Magnesium glycinate vs citrate: which one for sleep, stress or constipation?Glycinate is gentle on the gut; citrate absorbs well but loosens stools. How they compare on elemental magnesium, side effects, uses and price per 100 mg.
- Magnesium glycinate: elemental dose, label tricks, and how much for sleep1,000 mg of magnesium glycinate gives about 140 mg of elemental magnesium (14%). How to find the elemental dose on a label and spot oxide blends.
We show prices. We don't sell the products or tell you what to take. How we compare · Disclaimer