BioStacks
MyProtein

Protein Brownie

bar · 75g · 12 servings

MyProtein · £15.49

Best for

Muscle

Ingredients (2)

Soy Protein

100%

Dose

23 g

Target

20–30 g

Form

—

Fibre

2 g

Trace amount — not scored

Nutrition

Calories, macros & sodium.

  • Sodium120 mg

Other Ingredients (12)

SucraloseSweetener

Dose context matters. As a trace excipient in a tablet coating or capsule, the amount is minimal and not a meaningful concern. The evidence below applies to the gram-level intakes typical of sweetened protein powders, pre-workouts, and drink mixes: a 2022 human trial (Suez et al., Cell) showed sucralose disrupts gut bacteria and worsens blood sugar control in healthy adults, and a 2023 study (Schiffman et al.) found that sucralose-6-acetate — a compound formed when sucralose is digested — was genotoxic to human cells in vitro. It remains an artificial sweetener with no nutritional purpose.

MaltodextrinBinder

Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.

Natural FlavorsFlavor

Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.

OatsFood

Whole oat grain or oat flour used as a food base or filler.

CocoaFlavor

Common food ingredient used for chocolate flavoring in supplements

CocoaFlavor

Common food ingredient used for chocolate flavoring in supplements

L-GlutamineAmino Acid

Conditionally essential amino acid; most abundant free amino acid in the body. Primary fuel source for enterocytes and immune cells

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

How to Take It

Take it anytime

Timing doesn't matter for this one — taking it consistently does.

With or without food

On the label

Consume as a high protein snack, as and when required. This product is intended to be used alongside a varied and balanced diet and a healthy lifestyle.

General guidance based on the ingredients, not a substitute for the label or your doctor.

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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