Whey Protein Isolate, Premium Grass-Fed, 3lb


Whey Protein Isolate – Double Chocolate Fudge
Whey Protein Isolate – Creamy French Vanilla

(Certified Grass-Fed United States Dairy Cows)

  • Highest quality, Organic Protein
  • Highly Concentrated (90-95% protein by weight)
  • Cold Processed (undenatured)
  • Super Absorbable
  • Low in Calories
  • Gluten Free
  • Most Carbohydrates, Lactose (milk sugar), Fat, and Cholesterol Removed
  • Natural Flavors and Sweeteners (Sweetened with stevia, not sucralose or fructose)
  • Made in GMP Compliant, FDA Registered Facility
  • Kosher
  • Can be Added to Workout Shakes, Smoothies, Yogurt, Milk, and Other Beverages and Foods.


  • Antibiotic Free
  • Hormone Free
  • Pesticide Free
  • Herbicide Free
  • Genetically modified organism (GMO) Free
  • Recombinant Bovine Growth Hormone (rbGH) Free
  • Disease Free

Only five Ingredients: Cross Filtered Whey Protein, L-Glutamine, Natural Cocoa and/or French Vanilla and Stevia.


Premium Grass-Fed Whey Protein Isolate

Benefits of Whey Protein Isolate

Whey protein isolate is made from the liquid component that separates from milk during cheese production. Produced from grass-fed, not grain-fed dairy cows, it is a high-quality source of vitamins, minerals, branched-chain amino acids (BCAAs) and all nine essential amino acids. Essential amino acids cannot be made by the body and must come from food.

Amino acids are the building blocks for proteins and are required for:

  • Cellular growth and development
  • Strong bones
  • Tissue repair
  • Muscle protein synthesis
  • Appetite control
  • Healthy skin
  • Hormone production
  • Immune cell production
  • Enzyme production
  • Neurotransmitter synthesis

Promotes Muscle Growth

Consuming essential amino acids through the diet is necessary for stimulating protein synthesis in the muscles and increasing strength, recovery and energy. A positive protein balance is necessary to build up and avoid muscle loss.

Whey isolate is one of the best studied and well-known protein supplements for enhancing muscle building and repair.It is a great source of branched-chain amino acids (BCAAs), known to be anabolic and stimulating muscle protein synthesis.

Whey protein consumption is associated with an increase in insulin, insulin-like growth factor (IGF-1) and Human Growth Hormone (hGH) levels – natural anabolic hormones important for muscle growth.

Preserves Muscle Mass with Dieting and Aging

Due to the fact that muscle mass is lost with calorie restrictive diets, it is important to consume adequate amounts of easily absorbable protein when dieting. Whey protein isolate preserves muscle mass by providing all of the necessary essential amino acids.

Muscle loss and weakness are a consequences of aging. Although aging adults have a greater protein demand, protein digestion and absorption decline with age, contributing to the loss of muscle mass.

Consuming whey protein isolate encourages strength, general well-being and perhaps prolonged independence with advancing years.

A recently published review found that when the diets of exercising, older people were supplemented with whey protein the study population experienced enhanced muscle protein synthesis, strength and muscle mass retention.

Encourages Weight Loss By Reducing Appetite

To improve body composition and decrease fat, a diet high in protein is critical. High protein intake boosts the metabolic rate and increases the amount of energy burned.

Protein increases satiety or the pleasant sensation of fullness. Whey protein suppresses appetite better than other protein supplements and reduces the hunger cravings for snacks and surplus calories.

In addition, whey protein isolate has a large percentage of carbohydrates and fat removed, reducing total calorie intake.

Safety Information:

  • This product should not be used as the sole source of nutrition and is intended to serve as a supplement for general health maintenance.
  • Whey protein isolate is intended for healthy individuals 18 years of age and older.
  • Those with any medical condition should consult with a physician prior to use.
  • Please also consult a physician prior to usage during pregnancy or breastfeeding.
  • The recommended usage should not be exceeded, and improper usage will not improve results.
  • If unwanted side effects are experienced, discontinue usage and consult a physician immediately.
  • Discontinue usage at least two weeks prior to surgery.
  • Keep out of reach of children.
  • Do not use if safety seal is broken or missing.
  • Contents sold by weight, not volume. Some settling may occur.
  • Moisture and humidity may cause product clumping and/or discoloration.

Additional information

Weight 3.8 lbs
Dimensions 6 × 6 × 9 in

Creamy French Vanilla, Double Chocolate Fudge

Disclaimer: None of the above statements have been evaluated by the United States Food and Drug Administration (FDA). These products are not intended to diagnose, treat, cure or prevent any disease. Please consult your health care professional before taking any and all supplements. Individual results may vary.

Every Prolog Health product exceeds the standards and requirements set forth in the FDA’s Code of Federal Regulation (21 CFR, 111) Current Good Manufacturing Practices (CGMP).

All products are made in the United States with all ingredients of highest verifiable quality.