Thorne Research Potassium Citrate bottle

Thorne Research Potassium Citrate Review

Thorne’s Potassium Citrate is a well-absorbed mineral supplement that benefits muscle function, cardiovascular wellness, nerve function, and urinary tract health – bladder and kidneys. It is essential for nerve impulse transmission, muscle contractility, and maintaining normal blood pressure, energy production, and nucleic acid synthesis.

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Product Focus: Blood PressureAlso covers:Heart

Tier ⓘ

Members

Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →

Evidence ⓘ

Members

How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.

Positive Reviews

Members

Biohacker Mentions

Members

Cost per month

$11

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Study, Trial or Testing Result SummaryMembersHuman studies

Potassium has evidence for blood pressure, but this product gives about 297 milligrams a day, the amount that in studies. A trial in 85 young adults found that 30 millimoles of potassium a day, roughly four times this product's dose, blood pressure by about 5 points over 6 weeks. …

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Review Totals and SummaryMembers3,660 reviews

3,660 reviews · IHerb 2,224 · Amazon 1,382 · Walmart 25 · Thorne 16 · PureFormulas 13

Thorne Research Potassium Citrate is a -regarded supplement, with approximately 3660 ratings across various stores. An impressive of these ratings are 4 or 5 stars, indicating customer . **What it did for buyers** users report after taking this supplement. …

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Biohacker SummaryMembersWhat our biohacker panel says

of the panel or uses potassium, and ten spoke about it as the main ingredient. Their main reasons are blood pressure, a balance with sodium, hydration and electrolyte support, and getting minerals during a fast, with one also suggesting it to water retention and bloating and one suggesting potassium citrate, if tolerated, to urinary citrate and block crystal formation. …

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RAL SummaryMembersThe tier and why

Potassium earns this tier because three reviews show it blood pressure, the largest covering about 35,000 adults, and of 3,670 buyer ratings are . However, this product's daily dose is far the amount used in studies.

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More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Cardiovascular system, Kidneys. Combine with and possible side are for members.

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Supplement FactsPotassium 99 mg

Supplement Facts

Serving Size One Capsule

Servings Per Container 90

Amount Per Serving% Daily Value

Potassium (as Potassium Citrate)

99 mg

Directions: Take 1 capsule one to three times daily or as recommended by your healthcare practitioner.

Barcode (UPC) 693749240020 · Label source: the brand's label · Report a label change

Where to BuyAmazon · iHerb · Walmart

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We sell no supplements. Prices change; check the store.

Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.