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ARO-Vitacost Black Series Whey Protein Isolate Natural Vanilla

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ARO-Vitacost Black Series Whey Protein Isolate Natural Vanilla -- 4 lb (1816 g)


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ARO-Vitacost Black Series Whey Protein Isolate Natural Vanilla -- 4 lb (1816 g)

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Supplement Facts
Serving Size: 2 Scoops (Approx 43 g)
Servings per Container: 42
Amount Per Serving% Daily Value
   Calories from Fat30
Total Fat3.5 g5%†
   Saturated Fat1.5 g8%†
Cholesterol10 mg3%
Total Carbohydrate5 g2%†
   Dietary Fiber2 g6%†
   Sugars2 g*
Protein30 g60%†
Vitamin A (as retinyl palmitate)500 IU10%
Vitamin C (as ascorbic acid)6 mg10%
Vitamin D (as cholecalciferol, D3)40 IU10%
Vitamin E (as dl-alpha tocopheryl acetate)3 IU10%
Thiamin (vitamin B1 as thiamin mononitrate)0.15 mg10%
Riboflavin (as vitamin B2)0.17 mg10%
Niacin (as niacinamide)2 mg10%
Vitamin B6 (as pyridoxine HCl)0.2 mg10%
Folic Acid40 mcg10%
Vitamin B12 (as cyanocobalamin)0.6 mcg10%
Biotin30 mcg10%
Pantothenic Acid (as calcium d-pantothenate)1 mg10%
Calcium (as dicalcium phosphate and naturally occurring)150 mg15%
Iron (as electrolytic iron and naturally occurring)1.8 mg10%
Phosphorus (as dicalcium phosphate, dipotassium phosphate)110 mg11%
Iodine (as potassium iodide)15 mcg10%
Magnesium (as magnesium oxide and naturally occurring)22 mg6%
Zinc (as zinc oxide)1.5 mg10%
Copper (as copper gluconate)0.2 mg10%
Chloride (as sodium chloride, potassium chloride)105 mg3%
Sodium (as sodium caseinate, sodium chloride)170 mg7%
Potassium (as dipotassium phosphate, potassium chloride)225 mg6%
L-Glutamine500 mg*
L-Taurine100 mg*
†Percent Daily Values are based on a 2,000 calorie diet.
Other Ingredients: Whey protein isolate, creamer (sunflower oil, inulin, monoglycerides, diglycerides, sodium silicoaluminate), natural flavors, medium chain triglycerides powder (MCT oil, non-fat dry milk, silicon dioxide), lecithin (sunflower and soy), cellulose gum, xanthan gum, sucralose and acesulfame potassium.
Contains: Milk and Soy.

Typical Amino Acid Profile per Serving†
Alanine / 1,506 mg
Arginine / 705 mg
Asparagine / 0 mg
Aspartic Acid / 3,239 mg
Cystine / 662 mg
Glutamic Acid / 5,324 mg
Glutamine / 0 mg
Glycine / 524 mg
Histidine / 526 mg
Isoleucine* / 1,899 mg
Leucine* / 3,207 mg
Lysine / 2,857 mg
Methionine / 649 mg
Phenylalanine / 921 mg
Proline / 1,854 mg
Serine / 1,062 mg
Threonine / 2,122 mg
Tryptophan / 501 mg
Tyrosine / 865 mg
Valine* / 1,796 mg
Total Amino Acid / 30,219 mg
†Amino acids are naturally occurring; amounts vary.

Pregnant or lactating women, diabetics, hypoglycemics and people with known medical conditions and/or taking drugs should consult with a licensed physician and/or pharmacist prior to taking dietary supplements. Keep out of reach of children.

ARO-Vitacost Black Series Whey Protein Isolate Natural Vanilla Description

Attack - Recover - Optimize

Quality ingredients. Real results.
Get ripped, without getting ripped off.


ARO Whey Protein Iso – Best tasting!

  • 100% whey protein isolate – no blends
  • 30 grams of protein per serving
  • Natural vanilla flavor – great taste!
  • Mixes easily into water for creamy, smooth texture
  • With added glutamine, taurine and Medium Chain Triglycerides (MCTs)

What is ARO Whey Protein Iso?

Why waste time with inferior protein powders when ARO Whey Iso brings you top-of-the-line taste and texture, no hidden artificial ingredients and 30 grams of power-packed protein from 100% pure whey protein isolate? Get the best without beating down your budget!


Whey protein isolate is the purest form of whey protein, containing more than 90 percent protein content and little to no fat, lactose or cholesterol. It’s easily digested and quickly absorbed, delivering the amino acids your body needs to perform at its best. ARO Whey Protein Iso is enhanced with 500 mg of L-Glutamine, 100 mg of L-Taurine and MCT oil for extra support. 

Why choose ARO Whey Protein Isolate?

  • Natural flavors - no colors or dyes
  • Smooth, creamy shake—just mix with water
  • 42 servings per container—incredible value!
  • Free of undeclared ingredients
  • Gluten free

About Vitacost

Vitacost nutritional products are manufactured to high standards of quality, efficacy and safety. Each Vitacost product meets or exceeds the standards and requirements set forth in the FDA’s Code of Federal Regulation (21 CFR, 111) Current Good Manufacturing Practices (cGMP).  


*These statements have not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure or prevent any disease. 


As a dietary supplement, mix 2 scoops with 8 oz. of water. Adjust liquid to desired thickness and taste. Use daily as desired or as directed by a healthcare professional.


Store in a cool, dry place.

Free Of
Eggs, peanuts, tree nuts, crustacean shellfish, fish, gluten, titanium dioxide.
These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
ARO-Vitacost Black Series Whey Protein Isolate Natural Vanilla -- 4 lb (1816 g) 4.6 5 11 12
Great product Great taste, mixes easily. I have been working out relentlessly for 2 years, and I am a hard gainer, until I started supplementing my protein intake with ARO Whye Protein. 30-45 days into using it, I was getting compliments and questions "what are you doing differently?" while working out at the gym. I attribute a majority to this product as I have not changed anything else about my diet or how I am working out. February 7, 2015
Great price Taste is ok-nothing spectacular-got because cheap. October 29, 2014
ARO Whey Protein Isolate - Great Product! I've tried so many whey products and don't finish them - either gritty, don't mix well, or just can't get over the taste - so they are given away or even thrown out. These, however, mix very well, are not gritty, and flavors taste great. They are not overly sweet or overwhelming when combined. I especially love mixing the vanilla with frozen fruit, milk, and vanilla yogurt for a meal that tastes just like (or better than) those expensive frozen concoctions. Thanks for a great product. June 17, 2014
Great Product! Awesome price for an Awesome product! May 3, 2014
We're pleased While it is always hard to know which piece, or pieces, of the health puzzle do what, when, and why, my husband and I have been pleased with the Aro whey powder. The taste is good, it mixes nicely in our smoothies, and we appreciate the protein it adds to our diet while running errands or starting a long day. April 14, 2014
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