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Best Protein Powder

Isagenix

IsaLean Protein Shake (Whey-Based)

Isagenix IsaLean Protein Shake (Whey-Based) is a meal replacement protein powder with 24 g of protein per 2 rounded scoops (56 g). It scores 43/100 on the TBPP Quality Score. We found no third-party testing certification.

No third-party testing found11 g sugar
Our score
43/100
Methodology v1.0
Protein
24g
2 rounded scoops (56 g)
Sugar
11g
Per serving
Protein by weight
43%
Per serving
$5.21
$5.43 per 25 g protein

Nutrition per serving

MCT Creamy Vanilla flavor, from the label.

Nutrition per serving
Serving size2 rounded scoops (56 g)
Protein24 g
Calories220
Carbohydrates22 g
Sugar11 g
Fat5 g
Sodium220 mg
Protein by weight43%
LeucineNot verified
BCAAsNot verified

How it scored

43 of 100 points. How we score

CriterionPointsWhy
Protein density6 / 3043% of each scoop is protein
Third-party testing0 / 25No verified independent testing program
Label transparency20 / 20Fully disclosed formula, no amino spiking
Sugar2 / 1011 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
TypeMeal Replacement
Protein sourcesWhey Protein Concentrate, Milk Protein Concentrate, Nonfat Dry Milk
Third-party testingNone found
SweetenersCane Sugar, Stevia Leaf Extract
Proprietary blendNo
Added free amino acidsNo
DietaryGluten-Free, Kosher, Non-GMO, Soy-Free, Grass-Fed
AllergensMilk
Made byIsagenix (Isagenix Worldwide, Inc.) · USA
Sold atIsagenix (direct), Amazon

Price

$73.00 for Canister (14 servings), guest price. About $5.21 per serving, or $5.43 per 25 g of protein.

Sizes: Canister (14 servings), Single-serve packets

Flavors (6)

  • MCT Creamy Vanilla
  • MCT Creamy Chocolate
  • MCT Creamy Strawberry
  • MCT Cookies & Cream
  • MCT Birthday Cake
  • Creamy Dutch Chocolate

Sources

Nutrition from the brand's MCT Creamy Vanilla canister fact panel on isagenix.com (item 390103872): 2 rounded scoops 56 g, 14 servings, 220 kcal, 5 g fat (4.5 g saturated, from MCT oil), 220 mg sodium, 22 g carbs, 9 g fiber, 11 g sugar (6 g added), 24 g protein, 24 vitamins and minerals; ingredients: Myo-IsaLean complex (undenatured whey protein concentrate, milk protein concentrate, low-heat nonfat dry milk), soluble fiber, cane sugar, MCT oil, natural flavors, vegetable blend, enzyme blend, stevia, Lactobacillus acidophilus; contains milk; Kosher Dairy symbol. Gluten-free, kosher, non-GMO, soy-free, low glycemic and whey from grass-fed New Zealand cows are brand page claims. Price on isagenix.com 2026-10-14: $73 guest, $62 preferred customer, $55 subscription, per canister. Packets are sold as an alternate packaging of the same formula. The Plant-Based IsaLean Shake and IsaLean Performance Protein are separate products not covered here.

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.