Kirkland Signature Protein Bar, Chocolate Brownie — ENGINEERED

Name: Kirkland Signature Protein Bar, Chocolate Brownie
Brand: Kirkland

Munch or Dump rates Kirkland Signature Protein Bar, Chocolate Brownie by Kirkland ENGINEERED — score 30/90.

A lab-built macro bar: isolated protein powders, tapioca-derived fiber, and a stacked sweetener system (erythritol + stevia) engineered to hit 21g protein and 1g sugar. Impressive on paper, but this is a formulated supplement, not real food.

Why this verdict

Two isolated protein powders (whey + milk isolate) form the base, not real food
Dietary fiber from tapioca starch is a processed fiber that inflates numbers and can cause gas and bloating
Two stacked non-nutritive sweeteners: erythritol plus steviol glycosides
Sunflower lecithin emulsifier and alkalized cocoa signal a lab-formulated bar
NOVA 4 ultra-processed despite the clean-label marketing

Ingredients (11)

Whey protein isolate + milk protein isolate blend (moderate) — Isolated, highly refined protein powders. Effective for muscle repair but a manufactured ingredient, not whole food.
Dietary fiber from tapioca starch (moderate) — A processed soluble fiber used to bulk the bar and inflate fiber counts; commonly causes bloating, gas, and GI discomfort.
Cashews (safe) — Whole nut with minerals and healthy fats.
unsweetened chocolate++ (safe) — Real cocoa solids for flavor.
Erythritol (moderate) — Sugar alcohol sweetener; high blood levels have recently been linked to cardiovascular concerns.
Cocoa powder (processed with alkali) (safe) — Dutched cocoa for chocolate flavor and color.
Natural Flavors (safe) — Flavor compounds derived from natural sources.
Cocoa Butter (safe) — The natural fat of the cacao bean.
Sea Salt (moderate) — Sodium source; no nutritional edge over regular salt.
Sunflower Lecithin (safe) — Emulsifier; benign.
Steviol glycosides (stevia) (safe) — Plant-derived zero-calorie sweetener, stacked here with erythritol.

Healthier alternatives

Chocolate Sea Salt RXBAR
RXBAR Chocolate Sea Salt Protein Bar
Peanut Butter Protein Bar
Peanut Butter Perfect Bar
RXBAR Blueberry Protein Bar