We teamed up with MARS® so you can rediscover the great taste — and pack that taste into one seriously satisfying shake. Each scoop delivers 20g of high-quality whey protein, now with the classic combination of caramel, chocolate and malt flavour you know and love in MARS®.

Underneath the flavour, it’s the same high-quality Impact Whey trusted by millions — crafted by nutritionists and supporting active lifestyles for over 20 years.¹

Informed Choice & Informed Protein: Certified Confidence

Informed Choice is a globally recognised quality assurance programme for sports nutrition. Through voluntary, random testing, it helps ensure products are manufactured to rigorous international standards.

Informed Protein certification goes a step further — independently verifying protein content and amino acid profile. Products are tested across multiple batches, with samples screened for heavy metals, pesticides, and other potential contaminants.

So when you see the Informed Choice and Informed Protein logos on our products, you can be confident they’re regularly tested for quality, purity, and consistency.

Whether you’re hitting your macros or just want something that feels like a treat, this is the protein shake that actually tastes like one.

Creamy milk chocolate flavour comes first, balanced by caramel sweetness and a subtle malty nougat flavour. The finish? Velvety, smooth, and indulgent. Rediscover the great taste of MARS®.

• Official collaboration with MARS®
• Packed with 20g of high-quality whey protein per scoop
• Informed Choice and Informed Protein certified
• Supports muscle growth and maintenance*
• Low fat, low sugar, classic taste
• Crafted by nutritionists, with over 20 years of proven performance

What is Impact Whey Protein – MARS®?

It’s our best-selling whey protein, now with the iconic flavour of a MARS® bar. This limited-edition shake combines 20g of protein per serving with indulgent chocolate, caramel, and nougat flavour.

What does the MARS® flavour taste like?

It’s rich and creamy, with a milk chocolate base, caramel sweetness, and a subtle malty finish — like the inside of a melted MARS® bar. Smooth, velvety, and flavour-forward.

How much protein does it contain?

Each serving contains 20g of high-quality whey protein, helping you meet your daily intake while enjoying an indulgent flavour experience.

What does whey protein do?

Whey protein is a complete source of protein — and protein contributes to the growth and maintenance of muscle mass*.

When should I take it?

Anytime you need a protein hit — post-workout, between meals, or blended into your breakfast. Mix with water for a lighter taste or milk for a creamier texture.

Can I mix it with other supplements?

Yes — it stacks well with creatine, BCAAs, or any of your go-to supplements. Always follow serving instructions.

*Protein contributes to the growth and maintenance of muscle mass.
¹Source: Euromonitor International Limited; Consumer Health 2023ed, Myprotein's retail value sales, World 2023 data.

INGREDIENTS: Whey Protein Concentrate (Milk) (79%) (contains Emulsifiers (Soya Lecithin, Sunflower Lecithin)), Fat Reduced Cocoa Powder, Dried Whole Milk, Malted Barley Extract, Flavouring, Thickener (Xanthan Gum), Natural Flavourings, Salt, Sweeteners (Sucralose, Acesulfame K).

ALLERGEN INFORMATION: For allergens, including cereals containing gluten, see ingredients in bold. May also contain other gluten sources (Wheat, Oats and Rye).

SUGGESTED USE: Mix 32g (approx. 1 scoop) with 250ml of water, consume 30 minutes before and/or after exercise. Powder settles over time, we recommend weighing for the most accurate measure.

IMPORTANT INFORMATION: Store in a cool, dry place away from direct sunlight. This product is intended to be used alongside a varied and balanced diet and a healthy lifestyle. Suitable for vegetarians. For best before end: see base or lid.