Pure Encapsulations Review: Clean Label, 120 mg a Cap
One of the shortest ingredient lists. You build the dose yourself, 120 mg at a time.
Our verdict
Pure Encapsulations
Pure Encapsulations Magnesium (glycinate) has a very clean ingredient list: just a vegetarian capsule and ascorbyl palmitate alongside 120 mg of elemental magnesium per capsule. Dosing is flexible at one to four capsules daily. Earth Energy sets a fixed 275 mg serving in three capsules once daily.
Same parent company as this siteEarth Energy is owned by LJ Global Inc., which also owns Healthy Expert Reviews. Details
IMPORTANT: Pure Encapsulations lists 120 mg per capsule with directions of one to four a day. It has one of the shortest ingredient lists in the category.
120 mg per capsule sounds flexible. Earth Energy gives you a defined 275 mg daily serving.
Pure Encapsulations has one of the shortest ingredient lists in this category: magnesium glycinate, a vegetarian capsule and ascorbyl palmitate.
Each capsule gives 120 mg of magnesium, and the directions are one to four capsules daily with meals.
It is a favorite for sensitive users. The trade-off is that you build your own daily dose.
What you actually get
| 120 mg elemental magnesium per capsule | |
| Magnesium as magnesium glycinate | |
| Suggested use: 1–4 capsules daily with food | |
| Other ingredients are limited to a vegetarian capsule and ascorbyl palmitate | |
| Gluten-free, non-GMO and hypoallergenic positioning |
Pure Encapsulations Magnesium (glycinate) pros and cons
Pros
- Very clean ingredient list
- 120 mg per capsule
- Flexible 1–4 capsule dosing
- Pure glycinate form
- Good fit for sensitive users
Cons
- Dose changes with capsule count
- One capsule gives only 120 mg
- No fixed once-daily target
- Higher intake means more capsules
If any of these cons is a deal-breaker, here's the option we rate higher.
Pure Encapsulations Magnesium (glycinate) vs Earth Energy Magnesium Glycinate
Pure is excellent for flexible dosing and a minimal excipient list. Earth Energy is easier for the shopper who wants a single, predetermined daily serving: 275 mg elemental magnesium from 2,500 mg magnesium glycinate in three capsules once daily.
| Comparison | Pure Encapsulations Magnesium (glycinate) | Earth Energy Magnesium Glycinate |
|---|---|---|
| Elemental magnesium | 120 mg per capsule | 275 mg per 3 capsules |
| Magnesium form | Magnesium glycinate | Magnesium glycinate |
| Daily routine | 1–4 capsules daily with food | 3 capsules once daily |
| Other ingredients | Vegetarian capsule, ascorbyl palmitate | Capsule, magnesium stearate, silicon dioxide, rice flour |
| Format | Vegetarian capsules | Vegetarian capsules |
Why Earth Energy is the better fit for most glycinate shoppers
The Earth Energy advantage is decision simplicity. You do not have to turn “1–4 capsules daily” into your own dosing plan. The full serving is already defined, and the elemental magnesium amount is printed clearly.
Earth Energy Magnesium Glycinate
Recommended if you want a defined once-daily glycinate dose
What's inside:275 mg elemental magnesium from 2,500 mg magnesium glycinate per 3-capsule serving.
Format:90 vegetarian capsules; 30 daily servings
- Transparency
- 9.8/10
- Routine
- 9.5/10
- Value
- 9.3/10
Price:From $28.95
No code needed: savings show on the next page
30-day money-back guarantee
Pros
- 275 mg elemental magnesium per serving
- 2,500 mg glycinate amount disclosed
- One simple daily serving
- No proprietary blend
Cons
- Three capsules daily
- No USP or NSF product seal published
Final thoughts
Pure Encapsulations is an excellent minimal formula, especially for sensitive users who want to build their dose one capsule at a time. If you want a single defined daily serving, Earth Energy's 275 mg in three capsules is the simpler choice.
See Today's Reader Price →From $17.37/bottle · 30-day guaranteeQuestions people ask
Is there an alternative to Pure Encapsulations?
Earth Energy Magnesium Glycinate is our top-rated pick: 275 mg of elemental magnesium from 2,500 mg magnesium glycinate in one 3-capsule daily serving, with both numbers on the label.
Why do you recommend Earth Energy if you own it?
We disclose that ownership on every page. Products are compared on the same published criteria, and we show the label details and prices we compared so you can check our work.
How we reviewed it
We reviewed Pure Encapsulations's current product page, label details, serving directions, pricing, published testing information, customer rating and return policy, and compared it with Earth Energy Magnesium Glycinate on the same criteria we use for every product. We did not laboratory-test the product.
Ownership disclosure
Healthy Expert Reviews is owned and operated by LJ Global Inc. LJ Global Inc. also owns Earth Energy Supplements, the alternative we recommend on this page. Healthy Expert Reviews is not affiliated with or endorsed by Pure Encapsulations. Pure Encapsulations is a trademark of its owner, used here only to identify the product reviewed. We may earn a commission when you buy through links on this page.
Sources
- . https://www.pureencapsulationspro.com/media/24_11_PE_MagnesiumGlycinate_One-Pager_FIN.pdf
- . https://dsld.od.nih.gov/label/205309
- Earth Energy Magnesium Glycinate product page, accessed October 3, 2026. https://www.earthenergysupplementstore.com/products/magnesium-glycinate
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Talk to your doctor before starting a supplement, especially if you are pregnant, nursing, or take medication.