High Protein
20.33g Per Serving
The Health Project Ultimate Diet+ Protein 2kg - Discount SupplementsThe Health Project - 2kg / Strawberry
The Health Project

Ultimate Diet Whey Protein 2kg

★★★★★
4.8 | 96 reviews |  67 Servings
£34.99 £49.99 £0.52/serving
Leaner Daily Shake Fits cutting phases better
Leaner Routine Fit Simple when macros matter
Easy To Reorder Built for repeat use
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Chocolate
Strawberry
Vanilla Cheesecake
White Chocolate Raspberry
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Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or under medical supervision, consult your doctor before use. Do not exceed the recommended daily intake. Store out of reach of children.

Chocolate
Strawberry
Vanilla Cheesecake
White Chocolate Raspberry

THP Ultimate Diet Whey, 20.3g Protein With CLA, Green Tea and L-Carnitine for Cutting Support

The Health Project Ultimate Diet Whey Protein is a multi-source protein powder specifically formulated for cutting phases and calorie-controlled diets. Each 30g serving provides 20.3g of protein from five sources: whey concentrate, micellar casein, milk protein concentrate, whey isolate and soy protein isolate. The multi-source approach gives a blend of fast and slow-digesting proteins for sustained amino acid delivery.

What separates this from a standard whey is the added weight management support blend. Each serving includes CLA (conjugated linoleic acid), green tea extract, L-carnitine L-tartrate and inulin fibre. CLA supports lean body composition, green tea provides thermogenic catechins, L-carnitine supports fatty acid transport for energy and inulin acts as a prebiotic fibre to support digestive health. The formula also contains glutamine peptides and vitamin C.

The macro profile is well suited to dieting: 112 calories, 20.3g protein, 1.7g fat and 3.3g carbs per serving. The 2kg tub delivers 67 servings, which covers over two months of daily use. Available in Chocolate Brownie, Strawberry, Strawberry Banana and Vanilla flavours. The inclusion of micellar casein in the blend also adds a satiety benefit, as casein digests more slowly and helps you feel fuller for longer between meals.

Diet Whey suits anyone in a calorie deficit who wants their protein shake to do more than just deliver protein. If you prefer a cleaner, simpler protein formula without the weight management extras, THP Ultimate Whey Protein at 21.3g per serving keeps things straightforward. For the leanest macro profile with the highest protein percentage, THP Ultimate Whey Protein Isolate delivers 25.6g at just 105 calories.

Reviewed by the Discount Supplements nutrition team.

Key Benefits

Low Calorie

Maximum protein with minimal calories, carbs and fat for effective weight management

Fat Metabolism

Added green tea extract and L-carnitine to support thermogenesis and fat oxidation

Muscle Preservation

High-quality whey protein protects lean muscle mass during calorie restriction

Satisfying Shake

Thick, creamy formula keeps you full and satisfied, reducing cravings during dieting

Frequently Asked Questions

What weight loss ingredients does THP Diet Whey contain?

Beyond the protein blend, each serving includes CLA (conjugated linoleic acid) for body composition support, green tea extract providing thermogenic catechins, L-carnitine L-tartrate to support fatty acid metabolism, and inulin fibre as a prebiotic for digestive health. These are included as a supporting cast alongside the protein rather than at doses that replace a dedicated fat burner.

How does THP Diet Whey compare to THP Ultimate Whey?

THP Ultimate Whey provides 21.3g protein at 109 calories from whey concentrate and isolate with glutamine peptides. Diet Whey provides 20.3g protein at 112 calories from five protein sources plus CLA, green tea, L-carnitine and fibre. Ultimate Whey is a cleaner, simpler formula for general use. Diet Whey adds weight management ingredients for people specifically in a cutting or dieting phase.

Can I use THP Diet Whey alongside THP Igniter Fat Burner?

Yes. Diet Whey provides protein and mild weight management ingredients with no stimulants. Igniter provides caffeine-based energy and thermogenic support. The two products target different aspects of a cutting phase and can be used together without ingredient conflicts. Just be mindful of your total daily caffeine if you are also drinking coffee or using a pre-workout.