Diet Protein

Shop diet protein powders at IVitamins Shop, in a choice of sizes and flavours.

Read more about Diet Protein
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What is diet protein?

Diet protein powders are whey-based shakes made to be lower in calories, carbohydrate and fat per serving than standard whey, and many add extra ingredients such as L-carnitine, green tea extract, CLA or fibre. Our range includes PhD Diet Whey and Diet Whey Lean MRP, Reflex Nutrition Diet Protein, Optimum Nutrition Opti-Lean, Applied Nutrition Diet Whey and BioTechUSA Ultra Loss, in a choice of flavours and tub sizes.

Diet whey or meal replacement?

A diet whey is mainly a protein shake. Meal replacement products such as Diet Whey Lean MRP contain more carbohydrate, vitamins and minerals, so check whether a product is designed to replace a meal.