Pure Encapsulations Magnesium Glycinate 90 Capsules
Magnesium Glycinate · 90 capsules
Elemental magnesium 120 mg per label serving.
- Amount
- Elemental magnesium 120 mg
- Format
- Capsules
- Review basis
- Label-based analysis
Check medicines and kidney-health concerns before use. Review the safety context.
Good fit
people who value a minimal formula and flexible one-capsule dose math
Consider another option
you want the lowest cost per 100 mg or a public batch certificate
The product, at a glance
Amounts for the reviewed label serving.
- Reviewed variant
- Magnesium Glycinate · 90 capsules
- Label serving
- 1 capsule
- Servings per reviewed pack
- 90
- Ingredients per label serving
- Elemental magnesium 120 mg
- Other ingredients
- Vegetarian capsule (cellulose, water); ascorbyl palmitate
Label sources & rating context
~ means approximate; — means no published value in this record. Customer ratings are the named publisher’s snapshot and may include multiple sizes or earlier formulas. The Supplement Explained Score is our source-reviewed editorial assessment out of 25, separate from customer stars. Compare the five criteria and the same intended use; the total is not a clinical ranking. Prices are dated USD offer snapshots; cost uses the reviewed pack and label serving.
- Label clarity: 5/5
- Evidence transfer: 4/5
- Safety fit: 4/5
- Quality proof: 2/5
- Value fit: 3/5
On this pageTable of Contents
- 1Supplement Explained Score
- 2Who Pure Encapsulations Magnesium Glycinate 90 Capsules may fit
- 3Who should skip Pure Encapsulations Magnesium Glycinate 90 Capsules
- 4Pure Encapsulations Magnesium Glycinate 90 Capsules label facts snapshot
- 5What is in the formula?
- 6Strengths, tradeoffs, and red flags
- 7Price and value analysis
- 8Is there third-party testing or quality proof?
- 9Use-case fit, evidence limits, and safety
- 10Alternatives to compare
- 11FAQ
- 12References and product sources
Our editorial assessment
Supplement Explained Score
18/25
Pure Encapsulations Magnesium Glycinate 90 Capsules · Magnesium Glycinate · 90 capsules
Five equally weighted criteria, with a product-specific reason for every point. This is a buying-decision assessment, separate from customer stars and personal medical suitability.
- Label clarity 5/5
- Reviewed Magnesium Glycinate · 90 capsules: 1 capsule; 90 label servings. Elemental magnesium 120 mg.
- Evidence transfer 4/5
- A clearly labeled 120 mg magnesium capsule can help fill a gap; glycinate branding does not prove special sleep benefits.
- Safety fit 4/5
- Flexible capsule amounts help avoid unnecessary magnesium; renal function, medicines and GI tolerance still matter.
- Quality proof 2/5
- The short ingredient list is useful, but it does not independently establish finished-capsule potency or contaminants.
- Value fit 3/5
- One capsule provides 120 mg with a 90-count pack; this is not compared as if it were a 200 mg serving.
Review basis: Published labels, manufacturer/retailer information, clinical sources and exact-product quality records where available. We did not buy, personally use or laboratory-test this product for this assessment.
Reviewed · Method v2.0 · How we assign points
Sources behind this score
Product labels and independent directory records identify a formula or testing scope. Clinical references concern ingredients or studied regimens unless the explanation explicitly matches the finished formula.
Who Pure Encapsulations Magnesium Glycinate 90 Capsules may fit
- People who want to see the elemental amount per capsule without dividing a multi-capsule serving.
- Shoppers who prefer a short other-ingredients list.
- People who value flexible capsule math more than bargain pricing.
- Readers who already know magnesium glycinate fits their broader decision.
If the form choice is not settled, use the magnesium form selector before paying a premium for a label that may not match the real goal.
Who should skip Pure Encapsulations Magnesium Glycinate 90 Capsules
- Budget-first shoppers comparing cost per 100 mg of elemental magnesium.
- People who require a named sport certification or an inspectable batch COA.
- Anyone who expects a premium brand to guarantee a sleep or anxiety outcome.
- People with kidney disease or medication-spacing concerns who have not checked safety fit.
A clean label does not remove magnesium’s dose, GI, kidney, or medicine-spacing considerations. Review magnesium interactions when those issues apply.
Proof status for this review
This is a label-based editorial review. We checked the public label, serving size, active amount, current retailer or brand information, named quality signals, ingredient evidence, and recurring public review themes. It is not a hands-on test, lab certificate, or medical recommendation.
We did not find a public batch COA or original in-hand evidence for this bottle. Brand-level manufacturing reputation should not be converted into an unstated product-specific test result.
What is in the formula?
Each vegetarian capsule supplies 120 mg of magnesium as magnesium glycinate. The suggested use is one to four capsules daily with food, which makes the label flexible but also changes the value and total-dose picture.
The listed other ingredients are a vegetarian capsule and ascorbyl palmitate. The product is presented as certified gluten-free, non-GMO, and hypoallergenic.
Magnesium glycinate is often chosen for tolerance, but user comfort and clinical usefulness still vary. The form name does not prove a sleep, anxiety, or migraine result for this exact bottle.
Low routine
One capsule daily
120 mgAbout 29% of the Daily Value and the lowest daily cost path.
High label routine
Four capsules daily
480 mgA high supplemental amount that needs total-intake and tolerance context.
Formula
Main distinction
Minimal capsuleThis product sells simplicity more than a novel delivery system.
Decision
Main tradeoff
Clarity vs premium priceThe label is easy to read; the value case is less automatic.
Strengths, tradeoffs, and red flags
What looks strong
- Excellent label clarity: 120 mg per capsule makes dose and cost math simple.
- Minimal excipients: the other-ingredients list is short.
- Flexible routine: the label offers a range rather than forcing a four-capsule serving.
- Dietary screening: gluten-free, non-GMO, and hypoallergenic claims are stated.
What may change the decision
- Premium cost: the price per 100 mg is higher than several mainstream alternatives.
- Wide suggested-use range: one to four capsules can create very different dose and cost outcomes.
- Public proof gap: no batch-specific certificate was available in the reviewed source set.
Red flags before you buy
- Do not assume a premium brand makes 480 mg daily appropriate for everyone.
- Do not treat public migraine, sleep, or anxiety testimonials as product-specific efficacy evidence.
- Check total magnesium from other products before using the high end of the label range.
Price and value analysis
No matched fresh USD serving-cost benchmark was available for the score review. The reviewed Magnesium Glycinate · 90 capsules supplies 90 label servings of Elemental magnesium 120 mg, using 1 capsule per serving. One capsule provides 120 mg with a 90-count pack; this is not compared as if it were a 200 mg serving.
Per capsule
Unit cost
About $0.30A clear number because each capsule is a serving.
Per 100 mg
Magnesium cost
About $0.25Higher than value-first multi-capsule options.
At four daily
Maximum label cost
About $1.20/dayThe flexible label can become an expensive routine.
Use the price per effective dose calculator when package size, serving burden, or active amount makes two products look more similar than they are.
Is there third-party testing or quality proof?
The public listing identifies certified gluten-free, non-GMO, and hypoallergenic positioning. Those are useful product-fit details, not substitutes for a posted potency or contaminant report.
Without an inspectable batch COA or named independent certification in the source set, the quality score should reward label clarity while remaining conservative about verification.
Use-case fit, evidence limits, and safety
NIH describes magnesium as an essential nutrient and notes that supplement forms and absorption differ. The evidence belongs to magnesium and particular clinical contexts, not automatically to a premium bottle.
A one-capsule serving stays below the supplemental magnesium upper limit, but the top of the label range provides 480 mg. Higher supplemental amounts are more likely to create GI effects and deserve a reasoned plan.
Safety boundary
- Magnesium may cause diarrhea, nausea, or cramping even when a form is marketed as gentle.
- Kidney disease increases the importance of professional dose guidance.
- Separate magnesium from certain antibiotics and bisphosphonates according to professional instructions.
- Use lab and symptom context rather than escalating toward four capsules because the label permits it.
If medicines, pregnancy, surgery, kidney or liver disease, abnormal labs, or multiple supplements are part of the picture, use the supplement interaction checklist and involve a qualified clinician or pharmacist.
Alternatives to compare
Compare this product against both a value-first glycinate and a lower-capsule mainstream option.
- Thorne vs Pure Encapsulations Compare this capsule directly with Thorne’s powder on dose, format, sport certification, and value.
- Solaray Magnesium Glycinate Lower cost per 100 mg, but a four-capsule serving and added BioPerine.
- Nature Made Magnesium Glycinate A mainstream two-capsule option with 200 mg per serving.
- NOW Magnesium Glycinate Tablets A value-oriented tablet format with different swallowing and serving tradeoffs.
FAQ
How much magnesium is in each Pure Encapsulations capsule?
Each capsule provides 120 mg of elemental magnesium as magnesium glycinate.
How long does the 90-capsule bottle last?
It lasts 90 days at one capsule daily, 45 days at two daily, or 22.5 days at four daily.
Is the premium price justified?
The strongest reasons to pay more are clear per-capsule dose math and a minimal formula. The reviewed sources did not provide public batch-level proof that makes the value decision automatic.
Can this product be used for sleep?
Some users report sleep benefits, but ingredient and testimonial evidence does not prove that this exact product treats insomnia.
References and product sources
- iHerb product listing – label, price, ingredients, serving, and public reviews
- NIH ODS Magnesium Fact Sheet for Consumers – intake and safety context
- NIH ODS Magnesium Health Professional Fact Sheet – upper-limit and interaction context
- Public Reddit magnesium discussion – anecdotal brand and tolerance themes
Update note: Label, price, availability, and quality claims were checked on July 28, 2026. Retailer listings and formulas can change; use the live label before purchase.
Editorial information
Continue your decision
If this product is not an obvious fit, use one of these routes instead of leaving the decision unfinished.
- Magnesium guide Check forms, dose logic, tolerance issues, and who should be careful.
- All product analyses Browse the full product analysis library for alternatives and category comparisons.
- Supplement Explained Score See how label clarity, evidence transfer, safety fit, quality proof, and value fit are scored.
- Interaction checklist Check common combination risks before stacking supplements or medications.

