Protein Bar is Moderate for kidney disease patients
Eat in moderate portions if you have CKD · Verified against USDA & KDOQI guidelines.
🍿
CKD Daily Limit Impact
Phosphorus
29%
Sodium
15%
Potassium
13%
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
5gram ← drag to adjust → 500gram
Calories
397 kcal
Protein
29.4 g
Carbs
44.1 g
Fat
11.8 g
Phosphorus Learn more →
294 mg
29% of 1,000mg daily CKD limit
353 mg
15% of 2,300mg daily CKD limit
Potassium Learn more →
250 mg
13% of 2,000mg daily CKD limit
Verdict: Moderate for CKD

Protein Bar is acceptable in moderate portions. Keep an eye on your daily totals — pair it with low-mineral foods to stay within the recommended 1,000mg phosphorus, 2,300mg sodium, and 2,000mg potassium daily limits.

Always confirm with your nephrologist or renal dietitian — individual CKD stages and lab values vary.

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