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Best Protein Powder

Allmax

IsoPlant Plant Protein Isolate

Allmax IsoPlant Plant Protein Isolate is a plant blend protein powder with 20 g of protein per 1 scoop (30 g). It scores 49/100 on the TBPP Quality Score. We found no third-party testing certification.

No third-party testing foundAdded amino acids
Our score
49/100
Methodology v1.0
Protein
20g
1 scoop (30 g)
Sugar
0g
Per serving
Protein by weight
67%
Per serving
$1.40
$1.75 per 25 g protein

Nutrition per serving

Vanilla flavor, from the label.

Nutrition per serving
Serving size1 scoop (30 g)
Protein20 g
Calories120
Carbohydrates4 g
Sugar0 g
Fat2.5 g
Sodium210 mg
Protein by weight67%
LeucineNot verified
BCAAs6 g

How it scored

49 of 100 points. How we score

CriterionPointsWhy
Protein density14 / 3067% of each scoop is protein
Third-party testing0 / 25No verified independent testing program
Label transparency10 / 20adds free amino acids that inflate the protein number
Sugar10 / 100 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
TypePlant Blend
Protein sourcesPea Protein Isolate, Rice Protein Isolate
Third-party testingNone found
SweetenersStevia
Proprietary blendNo
Added free amino acidsYes
DietaryGluten-Free, Dairy-Free, Lactose-Free
AllergensNot verified
Made byAllmax · Canada
Sold atAllmax (brand site)

Price

$27.99 for 600 g. About $1.40 per serving, or $1.75 per 25 g of protein.

Sizes: 300 g, 600 g

Flavors (2)

  • Vanilla
  • Chocolate

Sources

Nutrition from NIH DSLD 329057 (ALLMAX Naturals ISOPlant Vanilla 600 g, entered 2025-08-22, UPC 665553229621): 1 scoop (30 g), 20 servings, 120 kcal, 2.5 g fat, 0 mg cholesterol, 210 mg sodium, 4 g carbs, 0 g sugars, 20 g protein, iron 5 mg. Ingredients: pea protein isolate, rice protein isolate, sunflower oil, maltodextrin, modified food starch, mono- and diglycerides, tricalcium phosphate, natural flavors, L-leucine, L-valine, L-isoleucine, cellulose gum, xanthan gum, carrageenan, stevia leaf extract, sea salt. BCAA 6 g per serving (4 g naturally occurring, 2 g added) is a brand-page statement; added free BCAAs make added_amino_acids true. Label claims lactose free, no dairy, gluten free, no animal proteins, Made in Canada; no allergen statement captured, so allergens is null. Price $27.99 for 600 g ($14.99 for 300 g) on the brand store 2026-10-14.

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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