Whey Protein Isolate Creamy Vanilla

Name: Whey Protein Isolate Creamy Vanilla
Brand: NOW Sports
SKU: 1lAYAaXF
Rating: 4.59 (2251 reviews)

NOW Sports

4.6

★ ★ ★ ★ ★

(2251 ratings)

Potassium 158 mg

Protein (unspecified) 25 Gram(s)

Score

A small-sized, high-purity protein with incidental potassium for foundational mineral support.

How scoring works

Quantity:1 lb(s) • (26 servings)

Goals:

Heart Health

Score 89

A small-sized, high-purity protein with incidental potassium for foundational mineral support.

How scoring works

Also available as

4 options

Creamy Chocolate Potassium 216 mg, Protein (unspecified) 25 Gram(s) • 1 lb(s) • 25 servings $29.60 ($1.18 per serving) 10 servings Potassium 158 mg, Protein (unspecified) 25 Gram(s) • 10 lb(s) • 142 servings $175.90 ($1.23 per serving) 5 servings Potassium 158 mg, Protein (unspecified) 25 Gram(s) • 5 lb(s) • 71 servings $98.21 ($1.38 per serving) Unflavored Potassium 155 mg, Protein (unspecified) 25 Gram(s) • 1 lb(s) • 19 servings $35.20 ($1.85 per serving)

$25.00($0.96 per serving)

Daily Vita	$ 48.99
iHerb	$ 51.45
Vitacost	$ 43.09
Vitacost	$ 43.09
Pure Formulas	$ 50.79
Daily Vita	$ 48.99
Daily Vita	$ 25.00

Report prices

Analysis

Providing 158mg of potassium per serving, this vanilla whey isolate helps support cardiovascular homeostasis through its mineral content. While the protein is the star, the naturally present potassium helps regulate sodium levels in the body.

The formula is very lean, making it appropriate for individuals watching their fat and cholesterol intake for heart health reasons. It is an ideal size for those who want to test the flavor and performance before buying bulk.

Pros

Convenient 1lb trial size
High protein-to-calorie ratio
Supports cardiovascular tone via minerals
Contains zero grams of sugar
Quickly absorbed for post-workout needs

Cons

Highest price per serving among its sizes
Low potassium concentration for heart-focused goals
Limited to vanilla flavor

Warnings

Contains milk and soy lecithin
Keep out of reach of children
Follow recommended serving sizes

Nutrient quality

High impact

The formulation focuses on high-quality protein, with potassium serving as a secondary nutritional component. While the mineral dose is low for specific electrolyte goals, the overall profile is balanced for general maintenance.

Ingredient transparency

Highest impact

Labeling is exceptionally clear with all active and nutritional values fully disclosed. The absence of proprietary blends allows for a precise evaluation of the formula's contribution to dietary goals.

Customer satisfaction

Highest impact

A strong average rating and a high volume of reviews indicate reliable consumer satisfaction. Feedback typically highlights positive experiences with flavor profile and overall product performance.

Value for money

Highest impact

The 1lb format offers an accessible entry point with a competitive cost per serving for an isolate. While larger sizes may provide better bulk value, this option remains fair for its quality level.

Report analysis

Goals

Selected only

Heart Health

Impact

Lower effect

Goal Fit

D-

Strength of Support

Coverage

B-

Formula Quality

Potassium naturally present in this protein powder supports cardiovascular maintenance by contributing to healthy vascular tone and electrolyte balance. This mineral is essential for managing blood pressure and proper heart rhythm.

The dose of 158 mg per serving is modest and provides general nutritional value rather than therapeutic heart support. As a protein supplement, it lacks the specialized active ingredients needed for a comprehensive cardiovascular health strategy.

View goal →

Ingredients

Display goals

Ingredient	Amount per serving
Calories	120 Calorie(s)
Total Fat	0.5 Gram(s)
Cholesterol	5 mg
Sodium	50 mg
Total Carbohydrates	2 Gram(s)
Protein	25 Gram(s)
Vitamin D	0 mcg
Calcium	161 mg
Iron	0.3 mg
Potassium	158 mg

Report overview

Potassium · 158 mg OverallScore

Active Ingredient Quality & Bioavailability

Dose, Safety & Label Transparency

D+

Value

The 1lb size of NOW Sports Whey Isolate provides a moderate potassium level derived from the whey itself. It is a high-quality food source but doesn't offer the concentrated benefits of mineral-specific chelates.

View ingredient View products

Alternative products

Value

Potassium Citrate

NOW

4.8

★★★★★

(10316 ratings)

Potassium citrate offers 448mg of elemental potassium in an easily absorbed format, making it a higher-value choice for targeted cardiovascular goals.

Other sellers (4)

Value

Bountiful Beets Cherry Flavor

Country Farms

4.5

★★★★★

(1197 ratings)

Country Farms uses a beet root superblend to provide natural nitrates that enhance the vascular relaxation support of added potassium forms.

Other sellers (2)

Value

Total Beets Pomegranate Berry Flavor

Force Factor

4.4

★★★★★

(11275 ratings)

Force Factor combines 340mg of potassium with a large beet superblend to offer multifaceted support for blood flow and cardiovascular health.

Other sellers (3)

Performance

Organic Hemp Protein Powder Peak Protein

Nutiva

4.4

★★★★★

(7682 ratings)

Hemp-derived protein naturally contains higher levels of both potassium and magnesium, which work together to support cardiovascular tone and heart rhythm.

Other sellers (2)

Performance

Keto Electrolyte Powder Lemon Lime Flavor

Trace Minerals

4.7

★★★★★

(3230 ratings)

Trace Minerals delivers 1,000mg of potassium citrate per serving, providing robust support for cardiovascular electrical stability.

Other sellers (4)

Performance

Target-Mins Magnesium Potassium Aspartate With Other Target-Mins Chelates

Country Life

4.7

★★★★★

(4559 ratings)

Using a complex of potassium and magnesium chelates ensures high bioavailability and provides synergistic support for healthy circulation.

Other sellers (4)

Budget

Potassium Chloride Powder

NOW

4.7

★★★★★

(3406 ratings)

Potassium chloride provides a much higher mineral dose of 365mg for a very low price, focusing resources on core heart health goals.

Other sellers (3)

Budget

Potassium Bicarbonate 1.3 g

Nutricost

4.7

★★★★★

(370 ratings)

Potassium bicarbonate delivers 494mg of potassium per serving in an affordable bulk format that supports healthy electrolyte balance.

Other sellers (1)

Budget

Potassium Gluconate Pure Powder

NOW

4.7

★★★★★

(1193 ratings)

Potassium gluconate provides a bioavailable source of the mineral in a concentrated powder format that is more cost-effective for daily supplementation.

Other sellers (3)

Value