How much protein is in each serving?

Each serving has 26g of protein from hydrolyzed whey isolate, with 2g of carbs, 0g of sugar and 110 calories.

Is this a whey isolate or a concentrate?

It is a 100% hydrolyzed whey protein isolate, which is filtered to be mostly protein and absorbs quickly.

How many servings are in the tub?

The tub holds 5 servings at 30.8g each, so it is best for trying the flavor or for travel.

Can I use it if I am lactose intolerant?

It is a dairy-based whey product, so it is not lactose-free; check with a doctor if you are sensitive.

Shake one serving with water, milk or a smoothie; the brand says it mixes without chalkiness.

Does it contain sugar?

No, it has 0g of sugar per serving and is sweetened for the Vanilla Bean flavor.

FitRx PoweRx Whey Protein Isolate – Vanilla Bean High Protein Powder

Best price now

$10.97at WalmartChecked 20 min ago

Prices are checked against each store and labelled with when.

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FitRx PoweRx Whey Protein Isolate – Vanilla Bean High Protein Powder

Best price now

$10.97at WalmartChecked 20 min ago

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Lowest price today: $10.97 at Walmart (checked Nov 15, 2026).

Our take on the FitRx PoweRx Whey Protein Isolate – Vanilla Bean High Protein Powder

FitRx PoweRx is a hydrolyzed whey protein isolate in Vanilla Bean, with 26g of protein, 2g of carbs, 0g of sugar and 110 calories per serving. Hydrolyzed isolate is filtered to be mostly protein and is absorbed quickly, which suits post-workout use. The trade-off is a thin, fast-mixing shake rather than a thick, milkshake-style one, and the small 5-serving tub is sized for trying it rather than for daily long-term use. It competes with other isolate powders on a lean macro profile; the 4.4-star average from 380 ratings suggests most buyers are satisfied, with taste and mixability the usual dividing lines.

Best forPost-workout protein on a low-carb or calorie-counted planBuyers who want a light vanilla flavor rather than a dessert shakeTraveling or first-time buyers who want a small tub to try

Pros

26g of protein per serving from hydrolyzed whey isolate
0g sugar and 2g carbs fit low-carb and cutting diets
Only 110 calories per serving
Mixes easily with water, milk or smoothies
Light vanilla flavor without chalkiness, per the brand

Cons

Small 5-serving tub runs out fast for daily users
Hydrolyzed isolate can taste slightly bitter to some palates
Vanilla Bean is the only flavor offered
Not suitable for dairy-free or vegan diets

FitRx PoweRx Whey Protein Isolate – Vanilla Bean High Protein Powder prices at every store

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$10.97Checked 20 min ago
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FitRx PoweRx Whey Protein Isolate – Vanilla Bean High Protein Powder price history

Lowest price we've seen: $10.97 on Nov 15 at Walmart. Tracked across 1 store since Nov 15.

What reviewers say

4.4 / 5380 ratings

Buyers rate it well overall, with most praise going to the clean macro profile and easy mixing. Complaints tend to center on the small tub size and on sweetness or aftertaste in the vanilla.

What people mention

TasteMixedSome buyers like the light vanilla; others find it sweet or slightly artificial.
MixabilityPraisedReviewers say it dissolves in water and milk without clumps.
MacrosPraisedBuyers value the high protein with no sugar and few carbs.
Tub sizeCriticisedThe 5-serving size is seen as too small for everyday use.
TextureMixedMixed in water it is thin; some want a thicker shake.

About the FitRx PoweRx Whey Protein Isolate – Vanilla Bean High Protein Powder

FitRx PoweRx Whey Protein Isolate is a whey protein powder made for athletes and active people. It is 100% hydrolyzed whey protein isolate in a Vanilla Bean flavor.

Each serving has 26g of whey isolate, 0g sugar, 2g carbs and 110 calories. That fits low-carb, high-protein and calorie-conscious eating plans.

The powder mixes with water, milk or smoothies.

Flavor: Vanilla Bean
Protein type: 100% hydrolyzed whey protein isolate
Protein: 26g per serving
Sugar: 0g per serving
Carbs: 2g per serving
Calories: 110 per serving
Size: 30.8 g (1.09 oz)
Mixes with: Water, milk or smoothies

Specifications

flavor: Vanilla BeanSource
color: MulticolorSource
size: 30.8gSource
Total protein per serving: 26g
Brand: FitRx
Sugar per serv

Questions and answers

How much protein is in each serving?: Each serving has 26g of protein from hydrolyzed whey isolate, with 2g of carbs, 0g of sugar and 110 calories.
Is this a whey isolate or a concentrate?: It is a 100% hydrolyzed whey protein isolate, which is filtered to be mostly protein and absorbs quickly.
How many servings are in the tub?: The tub holds 5 servings at 30.8g each, so it is best for trying the flavor or for travel.
Can I use it if I am lactose intolerant?: It is a dairy-based whey product, so it is not lactose-free; check with a doctor if you are sensitive.
How should I mix it?: Shake one serving with water, milk or a smoothie; the brand says it mixes without chalkiness.
Does it contain sugar?: No, it has 0g of sugar per serving and is sweetened for the Vanilla Bean flavor.
Where is the FitRx PoweRx Whey Protein Isolate – Vanilla Bean High Protein Powder cheapest?: At Walmart, for $10.97, as of our latest check.
What do buyers say about the FitRx PoweRx Whey Protein Isolate – Vanilla Bean High Protein Powder?: Rated 4.4 out of 5 from 380 ratings.