Life Extension Potassium with Extend-Release Magnesium 100 Caps
- Form: Capsule
- Count: 100
- Flavor: Unflavored
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A dual-action potassium and extend-release magnesium capsule, useful for people wanting both minerals from one bottle rather than higher-dose potassium alone.
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ASIN: B0BS5369LQCategory: Potassium
Overview
Life Extension's dual-mineral capsule pairs 99mg potassium with 250mg extend-release magnesium in one veg cap, gluten-free, non-GMO and vegetarian, 100 count.
Extend-release delivery aims to release the magnesium gradually rather than all at once, which can ease the GI upset some people get from standard magnesium capsules. The 99mg potassium dose matches the typical US over-the-counter ceiling for potassium supplements, not a prescription-strength dose.
- 99mg potassium plus 250mg magnesium
- 100 veg capsules per bottle
- Gluten-free, non-GMO, vegetarian
- Extend-release delivery technology
Who it's for
For people who want potassium and magnesium combined in a single capsule rather than two separate bottles. Not for anyone needing a higher therapeutic dose of potassium, which requires medical guidance.
Pros and cons
- Combines two minerals in one capsule
- Extend-release magnesium formulation
- Vegetarian and gluten-free
- Potassium capped at 99mg per capsule
- No additional flavor or dosing details
Performance notes
Extend-release magnesium technology is designed to release the mineral gradually rather than all at once, which may reduce the GI upset some people get from standard magnesium capsules. Potassium here is dosed at 99mg per capsule, the typical ceiling for over-the-counter potassium supplements in the US.
Specifications
| Brand | Life Extension |
|---|---|
| Form | Capsule |
| Count | 100 |
| Flavor | Unflavored |
Frequently asked questions
How much potassium is in each Life Extension capsule?
99mg per the product listing.
Is this formula vegetarian?
Yes, it's labeled vegetarian and gluten-free.
How many capsules come in a bottle?
100 veg capsules.