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Life Extension, Whey Protein Isolate (Natural Chocolate Flavor) - 0.96 lbs

  • $39.99
  • $29.99

Scientists have known for years that certain biological components of whey protein (including lactoferrin, beta-lactoglobulin, alpha-lactalbumin, glycomacropeptide, and immunoglobulins) have a beneficial impact on the immune system. Life Extension developed a specially designed whey protein, using proprietary production methodology, that has been shown to support healthy immune function, protect against free radical attack, and help maintain lean muscle mass.1-5

Using a low temperature microfiltration technique, it is possible to produce a high-quality, 98% undenatured whey protein isolate that acts as a powerful immune stimulant and retains all the important sub-fractions, such as lactoferrin, a strong antioxidant with immune-stimulating properties.6-13


Typical Amino Acid Profile
(Approximate g per serving):
Alanine1.01 g
Arginine0.35 g
Aspartic Acid1.96 g
Cysteine0.41 g
Glutamic Acid2.68 g
Glycine0.33 g
Histidine0.21 g
Isoleucine1.17 g
Leucine1.75 g
Lysine1.52 g
Methionine0.35 g
Phenylalanine0.51 g
Proline1.09 g
Serine0.82 g
Threonine1.32 g
Tryptophan0.16 g
Tyrosine0.43 g
Valine1.05 g


This supplement should be taken in conjunction with a healthy diet and regular exercise program. Individual results are not guaranteed and results may vary.

Dosage and Use Mix one (1) scoop in approximately 4 to 8 ounces of water, milk or juice (to taste) daily, or as recommended by a healthcare practitioner. This product mixes best in room temperature liquid. This product contains whey protein isolate from cows not treated with growth hormone (rBST). The whey protein isolate is made using a process known as Cross Flow Microfiltration, which produces an isolate that is 90% protein, 98% of it in the bioavailable undenatured form, and retains all important subfractions in their natural ratios. Store tightly closed in a cool, dry place.

Supplement Facts

Serving Size 1 scoop (approx. 22 g)

Servings Per Container about 20

Amount Per Serving




< 5 mg


40 mg


75 mg

Total Carbohydrate

< 0.5 g


17 g


83 mg


42 mg


15 mg

Ingredients: Provon® 292 rBST free whey protein isolate, cocoa, maltodextrin, sunflower oil powder, guar gum, xanthan gum, rice starch, soy lecithin, stevia extract, natural chocolate flavor, modified food starch.

Contains milk and soybeans.

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