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Ranked 6th among 24 Whey Protein products.
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GNC Pro Performance 100% Whey Protein FACTS AND ALTERNATIVES COMPARISON

  6
GNC Pro Performance 100% Whey Protein GNC
Supplement Rating
GNC Pro Performance 100% Whey Protein
19
Life Extension Wellness Code Whey Protein Isolate Life Extension
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Life Extension Wellness Code Whey Protein Isolate
5
Jarrow Formulas Whey Protein Unflavored Jarrow Formulas
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Jarrow Formulas Whey Protein Unflavored
10
Jarrow Formulas Grass Fed Whey Protein Unflavored Jarrow Formulas
Supplement Rating
Jarrow Formulas Grass Fed Whey Protein Unflavored
Serving Size 1 Scoop (35.5g) 1 Scoop (approx. 20 g) 1 scoop (23 g) 1 heaping scoop (24 g)
Price/Serving $1.00 $1.13 13% $0.53 47% $1.67 67%
Servings Per Container 25 About 20 39 56% 15 40%
Calories 20 missing substance or information* missing substance or information* missing substance or information*
Dietary Fiber 1g missing substance or information* 0 g 0 g
Calcium 130mg 85 mg · 7%† 120 mg 100 mg
Sodium 80mg 105 mg · 4%† 60 mg 40 mg
Potassium 330mg 105 mg · 2%† 100 mg 125 mg
Carbohydrate 6mg <1 g · <1%† 1 g 2 g
Sugar 2g 0 g 1 g 2 g
Magnesium missing substance or information* 15 mg missing substance or information* missing substance or information*
L-glutamic Acid missing substance or information* 2.68 g missing substance or information* missing substance or information*
Aspartic Acid missing substance or information* 1.96 g 1.86 g 1.87 g
Leucine missing substance or information* 1.75 g 1.92 g (BCAA) 1.88 g (BCAA)
Lysine missing substance or information* 1.52 g 1.68 g 1.69 g
Threonine missing substance or information* 1.32 g 1.23 g 1.24 g
Isoleucine missing substance or information* 1.17 g 1.02 g (BCAA) 1.10 g (BCAA)
Proline missing substance or information* 1.09 g 1.03 g 1.06 g
Valine missing substance or information* 1.05 g 1.04 g (BCAA) 1.06 g (BCAA)
L-alanine missing substance or information* 1.01 g 0.89 g 0.90 g
Serine Phosphatidylserine missing substance or information* 0.82 g 0.90 g 0.92 g
L-cysteine Hcl missing substance or information* 0.41 g 0.37 g 0.33 g
Phenylalanine missing substance or information* 0.50 g 0.56 g 0.58 g
N-acetyl L-tyrosine missing substance or information* 0.43 g 0.52 g 0.52 g
Arginine missing substance or information* 0.35 g 0.49 g (semi-essential) 0.44 g (semi-essential)
Methionine missing substance or information* 0.35 g 0.41 g 0.35 g
Glycine missing substance or information* 0.33 g 0.33 g 0.33 g
Histidine missing substance or information* 0.21 g 0.32 g 0.31 g Total > 8.9 g
Tryptophan missing substance or information* 0.16 g 0.30 g 0.33 g
Phosphorus missing substance or information* 42 mg missing substance or information* missing substance or information*
Includes Added Sugars missing substance or information* · 0% missing substance or information* missing substance or information*
Glutamine missing substance or information* missing substance or information* 3.16 g 3.10 g
Essential Amino Acids missing substance or information* missing substance or information* --- ---
Lactoferrin missing substance or information* missing substance or information* missing substance or information* 3%
Immunoglobulins missing substance or information* missing substance or information* missing substance or information* 10%
Albumin missing substance or information* missing substance or information* missing substance or information* 5%
Vitamin D missing substance or information* missing substance or information* missing substance or information* 0 mcg

*Some information on the GNC Pro Performance 100% Whey Proteinlabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.

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This content is for informational purposes only and is not a substitute for professional medical advice. Consult a qualified healthcare provider before taking any supplement.