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Item #:
99793525
21st Century Potassium 99Mg Tablets 100+10 Count (2 Pack)
86% of respondents would recommend this to a friend
Item #:
99793525
XCD 59
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What Stands Out
High Potassium Content
Each tablet delivers 99 mg of essential potassium, supporting cardiovascular health and muscle function, making it ideal for active individuals needing electrolyte balance.
Value Pack
The 100+10 count offers excellent value, ensuring you have a 2-month supply for daily supplementation without frequent reordering, perfect for health-conscious families.
Trusted Brand
21st Century is known for high-quality supplements, giving you confidence in the purity and effectiveness of each tablet, ensuring you meet your nutritional goals.
Product Details
| Product Dimensions | 7 x 4 x 4 inches (17.8 x 10.2 x 10.2 cm); 9.6 ounces (272.16 grams) |
| Item model number | TW21387 |
| Date First Available | May 5, 2016 |
| Manufacturer | 21st Century HealthCare, Inc. |
| Primary Supplement Type | Potassium |
| Flavor | Unflavored |
| Concentration | Studies |
| Unit Count | 220 Count |
| Number of Items | 2 |
| Item Weight | 9.6 ounces (272.16 grams) |
| Brand Name | 21st Century |
| Model Number | TW21387 |
| Manufacturer Part Number | 213872 |
| Material Type Free | Gluten Free |
Who Should Buy?
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Athletes
Helps athletes maintain optimal hydration and muscle function during intense training or performance activities.
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Individuals on Diuretics
Those using diuretics can benefit from potassium supplementation to help counteract electrolyte imbalances.
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Older Adults
Can assist older adults in maintaining healthy blood pressure and overall heart health as part of a balanced diet.
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Kidney Disease Patients
Individuals with kidney issues should avoid potassium supplements due to potential harmful accumulation in the body.
Product Description
21st Century Potassium 99Mg Tablets 100+10 Count (2 Pack)
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Nutritionist's Take
The '21st Century Potassium 99Mg Tablets' are marketed as a potassium supplement that may benefit those needing to boost their intake, particularly individuals with certain dietary restrictions or those at risk of low potassium levels. Potassium is essential for various bodily functions, including muscle contractions, nerve function, and blood pressure regulation. However, the product's effectiveness may vary based on individual health needs and existing dietary habits. Potential drawbacks include the risk of hyperkalemia, which can occur with excessive potassium intake, particularly for individuals with kidney issues. Furthermore, the supplement may not be suitable for everyone, especially those already consuming high-potassium diets from fruits and vegetables. Consumers should consider assessing their individual dietary needs or consulting a healthcare professional before use, ensuring that the supplement aligns with their overall health objectives.
21st Century Potassium TW21387 Editorial Review
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Customer Reviews & Ratings
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Pros
- Supports healthy muscle function
- Promotes heart health
- Easy to swallow tablets
- Value pack for longer use
Cons
- Some may find the tablets large.
Platform Trust & Buyer Confidence
DH
Diana
Verified buyer
“I have, in fact, had bad experiences on several occasions with service providers or shipping companies from America—definitely—but this is the first and only reputable and reliable company I have encountered so far; huge praise for their work. ”
23 October 2026 · via Trustpilot
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Jarl
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“Fast shipping and A+ product. ”
24 Oct 2026 · via Trustpilot
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Botibita
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“Great Range of Products and Excellent Service. The ordering and delivery process was excellent! I was able to purchase an item that I couldn’t find locally, and everything went smoothly from purchase to delivery. Thank you for the excellent service! ”
24 October 2026 · via Trustpilot
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Agnes
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“Reliable website, great articles. Timeline Mitopure Urolithin A Supplement Softgels is a wonderful product.”
25 October 2026 · via Trustpilot
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Colin
Verified buyer
“Great service from start to finish. ”
26 October 2026 · via Trustpilot
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