Legion Whey+ Protein Powder is made with non-GMO and hormone-free certified grass-fed milk from Ireland. It contains 22 grams of grass-fed protein per serving with 12 grams of essential amino acids and 5.6 grams of BCAAs–perfect for keeping your energy stable as you rush from one call to the next. It’s also naturally sweetened and flavored with a host of unique flavors such as maple glazed donut, peanut butter fudge, strawberry cheesecake, and more. 

We tested Legion’s Whey+ Protein Powder hands-on, evaluating it for mixability, flavor, side effects, value, and more. Read on for our real-world review and see how it stacks up against other products on our best protein powders list.

Why Trust Fortune

Our team of expert testers has tried hundreds of the most popular supplements on the market today, using our comprehensive supplement testing methodology to find the best products for all folks.

Legion Whey+ Protein Powder

Legion Whey+ Protein Powder

Legion Whey+ Protein Isolate Powder Specs

SpecsDetails Protein per serving 22 grams Calories per serving 110 Sweeteners used Stevia extract Protein source Non-GMO and hormone-free certified grass-fed milk from Ireland Third-party testing Yes Protein per serving Details 22 grams Calories per serving Details 110 Sweeteners used Details Stevia extract Protein source Details Non-GMO and hormone-free certified grass-fed milk from Ireland Third-party testing Details Yes

Our Experience with Legion Whey+ Protein Isolate Powder

Legion Whey+ is made with Truly Grass Fed™ certified whey isolate, sourced from small dairy farms in Ireland. The certification assures that cows are pasture-raised and fed a 95% grass diet for over 250 days each year. This protein powder is also tested in an ISO 17025-accredited third-party lab and is independently certified by Labdoor to contain no contaminants or banned substances. 

Legion Whey+ Protein Powder Review

Pete, a certified nutrition coach, tested Legion’s Whey+ Protein Powder. He likes products from Legion because “they are free of artificial ingredients and are third-party tested. This is a high-quality whey protein isolate supplement,” he said.

What We Liked 

Here’s what our tester rated highly after trying Legion Whey+ Protein Powder.

  • First impressions (5 out of 5): Pete liked that Legion Whey+ uses simple packaging with a matte finish, and a bag instead of a plastic container. “I like the bag because it’s compact and easy to store,” he said.
  • Ease of reading and following instructions (5 out of 5): The instructions are clear and easy to put into practice. 
  • Flavor and taste (5 out of 5): Pete enjoyed the vanilla flavor of this product, which was noticeable both in smell and taste. He noted that it’s fairly sweet with a slight stevia aftertaste. “It’s creamy and has a natural flavor profile, and I’d definitely drink it again,” Pete said.
  • Side effects (5 out of 5): Our tester didn’t experience any side effects, digestive issues, or weird aftertaste.

What We Would Change

Here’s what Pete would improve about Legion Whey+ Protein Powder.

  • Mixability (1 out of 5): The product didn’t dissolve after shaking for 60 seconds. “Without blending, there were small chunks of protein powder that floated to the top of the shaker bottle,” Pete said. He recommends blending your Legion Whey+ for it to be smooth and creamy, without any chunks.
  • Price (1 out of 5): At $2.17 per serving as of this writing, Legion’s protein powder is one of the more expensive proteins that we’ve tested (though not the most expensive). It’d be great if the subscribe and save option offered more savings than 10% off.

Legion Whey+ Protein Powder Review

Who It’s For & Who It’s Not For

Legion Whey+ Protein Powder may work well for some and not for others. Here’s a breakdown of when we think it will work well and when we think you might want to shop around more.

Legion Whey+ Protein is for:Legion Whey+ Protein is not for: Folks who want a grass-fed whey isolate with natural flavors and sweetener Folks who want an affordable whey protein (Legion is premium) Gym goers (lifters in particular) and active people People who want a meal replacement shake with higher amounts of calories and macros People who want a thinner, less calorically dense protein drink Folks who are in a bulking phase Folks who prefer only low amounts of lactose People who dislike the taste of stevia People who have preferences about sourcing (Grass-fed certification, small farms, animal welfare standards) Anyone sensitive to gums or lecithin since they can cause stomach upset Folks who want a grass-fed whey isolate with natural flavors and sweetener Legion Whey+ Protein is not for: Folks who want an affordable whey protein (Legion is premium) Gym goers (lifters in particular) and active people Legion Whey+ Protein is not for: People who want a meal replacement shake with higher amounts of calories and macros People who want a thinner, less calorically dense protein drinkFolks who are in a bulking phase Folks who prefer only low amounts of lactose Legion Whey+ Protein is not for: People who dislike the taste of stevia People who have preferences about sourcing (Grass-fed certification, small farms, animal welfare standards) Legion Whey+ Protein is not for: Anyone sensitive to gums or lecithin since they can cause stomach upset

Legion Whey+ Protein Powder Review

Comparing Legion Whey+ Protein to Other Products

Protein PowderProtein per servingProtein sourceSweeteners UsedPricePrice per serving Legion Whey+ Protein Isolate Powder 22 grams Grass-fed cattle Stevia $64.99 $2.17 Transparent Labs 100% Grass-Fed Whey Protein Isolate 28 grams Grass-fed cattle Stevia $59.99 $1.99 Swolverine Whey Protein 25 grams Grass-fed cattle Sucralose $62.99 $2.51 Legion Whey+ Protein Isolate Powder Protein per serving 22 grams Protein source Grass-fed cattle Sweeteners Used Stevia Price $64.99 Price per serving $2.17 Transparent Labs 100% Grass-Fed Whey Protein Isolate Protein per serving 28 grams Protein source Grass-fed cattle Sweeteners Used Stevia Price $59.99 Price per serving $1.99 Swolverine Whey Protein Protein per serving 25 grams Protein source Grass-fed cattle Sweeteners Used Sucralose Price $62.99 Price per serving $2.51

Frequently asked questions

Is Legion protein powder worth it?

Legion’s Whey+ Protein Powder is a high-quality protein that’s natural, sustainably sourced, and third-party tested. After testing, we think it’s worth the price, if it’s within your budget.

Is Legion Whey Protein safe?

This protein is made in NSF‑certified, FDA‑inspected, cGMP‑compliant facilities, and is also third-party tested. Talk with your doctor before starting any new supplement to ensure it’s safe for any health conditions you are managing.

Is Legion a clean brand?

Legion’s protein powder is made with no artificial ingredients, no proprietary blends, and focuses on grass-fed dairy. Their products are third-party tested and hold certifications for their grass-fed cattle and animal welfare practices.

The Fortune 500 Innovation Forum will convene Fortune 500 executives, U.S. policy officials, top founders, and thought leaders to help define what’s next for the American economy, Nov. 16-17 in Detroit. Apply here.