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Best Protein Powder

Kaizen Naturals

Whey Protein

Kaizen Naturals Whey Protein is a whey blend protein powder with 24 g of protein per 1 scoop (32 g). It scores 67/100 on the TBPP Quality Score. We found no third-party testing certification.

No third-party testing foundNo sweeteners
Our score
67/100
Methodology v1.0
Protein
24g
1 scoop (32 g)
Sugar
2g
Per serving
Protein by weight
75%
Price
—
Not verified

Nutrition per serving

Vanilla Bean flavor, from the label.

Nutrition per serving
Serving size1 scoop (32 g)
Protein24 g
Calories130
Carbohydrates4 g
Sugar2 g
Fat2 g
Sodium60 mg
Protein by weight75%
LeucineNot verified
BCAAsNot verified

How it scored

67 of 100 points. How we score

CriterionPointsWhy
Protein density22 / 3075% of each scoop is protein
Third-party testing0 / 25No verified independent testing program
Label transparency20 / 20Fully disclosed formula, no amino spiking
Sugar10 / 102 g sugar per serving
Ingredient simplicity10 / 10Natural flavors and sweeteners
Verified label data5 / 57 of 7 label values verified

Formula and label

Formula and label
TypeWhey Blend
Protein sourcesWhey Protein Concentrate, Whey Protein Isolate
Third-party testingNone found
SweetenersNone listed
Proprietary blendNo
Added free amino acidsNo
DietaryGluten-Free, Non-GMO, Grass-Fed
AllergensMilk, Soy
Made byKaizen Naturals · Canada
Sold atKaizen Naturals (brand site)

Price

We could not verify a current U.S. price.

Sizes: 840 g

Flavors (3)

  • Vanilla Bean
  • Decadent Chocolate
  • Unflavoured

Sources

Nutrition from the brand's Vanilla Bean 840 g Nutrition Facts image on kaizennaturals.com, 2026-10-14: per 1 scoop (32 g) 130 kcal, 2 g fat, 4 g carbs, 0 g fibre, 2 g sugars, 24 g protein, 60 mg sodium. Vanilla Bean ingredients (brand page): whey protein concentrate, whey protein isolate, soy lecithin, xanthan gum, vanilla bean flavour with other natural flavours (no sweetener listed); contains milk, soy. Non-GMO, grass-fed cows, gluten free and peanut-free facility are brand highlights. Sweeteners for the chocolate flavour were not checked. Canadian brand; brand site price CA$64.99 for 840 g, no US price.

Good to know

Last checked 2026-10-14. Labels change, so check the package before buying if you have allergies. If you are pregnant, nursing or buying for a child, ask your doctor before adding a supplement.

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Kaizen Naturals Whey Isolate

Whey Isolate · 30 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
75/100
Price not verifiedChecked 2026-10-14
Kaizen Naturals

Plant Protein

Plant Blend · 32 g scoop
No third-party testing foundNo sweeteners
Protein
20g
Sugar
0g
Our score
59/100
Price not verifiedChecked 2026-10-14