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Independent UK research. Real costs. Evidence you can check.Independent UK research. Real costs.
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Reviewed by Look Into Editorial Team · Fact-checked for accuracy

As an Amazon Associate, Look Into earns from qualifying purchases. Product prices and availability are accurate as of 14 November 2026 8:16 am and are subject to change.

Look Into awards

LookInto Winner in Best protein bars

The cheapest protein per gram on the first page of results when we checked on 30 October 2026. The panel reads 28.52g of protein per 100g, so protein supplies 33.6% of the energy and the high protein claim on the listing meets the legal threshold.

The catch: these are oat flapjacks, so a 75g bar carries roughly 255 kcal, the most of any pick here. If you are counting calories rather than hunting protein, the cheap protein comes attached to a bigger snack.

What we have recorded

  • Verified at source
  • Manufacturer claim
  • Look Into assessment
  • Owner report
BrandNot recorded yet
ModelNot recorded yet
CategoryHealth & Wellness
Rated powerNot recorded yet
Running cost (estimate)Not recorded yet
WarrantyNot recorded yet
Consumables and partsNot recorded yet
Expected lifespanNo evidence recorded

Guides that cover it

Back to the product database

Look Into researches products from published sources: makers’ pages, retailer listings and regulators. We have not handled or tested these products, and a blank field means we have not recorded that figure yet, not that the product lacks the feature. Awards are Look Into editorial picks, not Amazon or third-party awards. As an Amazon Associate, Look Into earns from qualifying purchases; commission never decides a ranking. How we check · How we make money