CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Snacks
Moderate
Protein Bar
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
397 kcal
Protein
29.4 g
Carbs
44.1 g
Fat
11.8 g
Phosphorus Learn more →
294 mg
Sodium Learn more →
353 mg
Potassium Learn more →
250 mg
Source & Notes
USDA Branded (fdc_id: 509659) · Clif Bar and Company
Frequently Asked Questions
Is Protein Bar safe for people with kidney disease?
Protein Bar is rated Moderate for CKD patients. Eat in moderate portions if you have CKD. With 294.0mg phosphorus, 353.0mg sodium, and 250.0mg potassium per 100.0g serving, moderate portions are usually fine, but watch your daily totals. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in Protein Bar?
A 100.0g serving of Protein Bar contains 294mg of phosphorus, which is approximately 29% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Protein Bar?
Per 100.0g serving, Protein Bar provides 353mg of sodium — about 15% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Protein Bar?
Protein Bar contains 250mg of potassium per 100.0g serving, equivalent to about 13% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Protein Bar?
Dialysis patients have stricter mineral limits. Given Protein Bar is rated Moderate (Eat in moderate portions if you have CKD), dialysis patients should eat smaller portions and monitor their weekly intake. Your dialysis team can give you personalised portion advice.
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Last updated: April 18, 2026 · Data source: USDA FoodData Central & KDOQI guidelines