MyProtein Impact Whey Protein is marketed as an affordable, widely available whey protein concentrate aimed at gym-goers and people prioritizing protein-per-calorie. The product delivers 21g of protein from a 25g scoop (100 kcal) and is offered in more than 40 flavors, positioning it as a flexible option for both muscle-building and calorie-controlled plans.
This review is based on the product specifications and summary findings provided in the research brief: nutrition facts (21g protein, 100 kcal, 4.6g BCAAs per serving), flavor and mixability notes, ingredient calls (whey concentrate, sucralose, acesulfame K), and reported user feedback on digestion and quality control.
High points: the Impact Whey formula provides a strong protein-to-calorie ratio (21g/100 kcal), a large flavor range and generally good mixability. Low points: the product contains artificial sweeteners (sucralose and acesulfame K), some users report bloating or gas, and occasional inconsistencies in flavor or texture have been noted.
Does it deliver the protein and recovery support it promises?
Impact Whey supplies 21g of protein per 25g serving and 4.6g of BCAAs per serving, which is a solid profile for post-workout recovery or daily protein supplementation while keeping each scoop at 100 calories.
Because it is a whey protein concentrate, absorption is adequate for most users seeking muscle maintenance and growth; however, those prioritizing the fastest absorption may prefer hydrolyzed isolates offered by competitor products.
What does one serving contain and who benefits most?
Each 25g serving contains 21g protein, 1g carbohydrates, 1.9g fat and 100 kcal, plus 4.6g BCAAs. The formula is gluten-free and uses sucralose and acesulfame K as sweeteners.
The low carbohydrate and fat content combined with the high protein per calorie ratio make the powder suitable for calorie-controlled diets and lean muscle-building phases, while the artificial sweeteners may be undesirable for consumers avoiding them.
How does it taste and how many flavor choices are there?
MyProtein lists over 40 flavors (including Chocolate Brownie, Vanilla and Strawberry Cream) and the research brief notes the product is generally well-received for taste and texture across that range.
However, the brief also documents occasional quality control issues with inconsistencies in flavor and texture between batches or flavors, so expect some variance depending on the flavor and production run.
Is it easy to mix and use in shakes or recipes?
Impact Whey mixes well in both water and milk with minimal clumping according to the brief, making it convenient for quick shakes and basic recipe integration.
Because the serving size is 25g and yields 21g protein, dosing is straightforward for meal planning; users can combine it with milk or use it in smoothies for higher calorie/protein applications.
Are there reported digestive or quality concerns?
Some users report digestive discomfort such as bloating or gas when using Impact Whey, a recurrent complaint noted in the brief. This could be related to the whey concentrate base or the artificial sweeteners (sucralose, acesulfame K).
The brief also flags occasional quality control inconsistencies, with reports of variability in flavor intensity and texture between batches — something to consider if you prioritize consistent flavor experience.
Pros & Cons
- ✅ 21g protein per 25g serving (high protein density)
- ✅ 100 kcal per serving with only 1g carbohydrates and 1.9g fat
- ✅ Contains 4.6g BCAAs per serving to support recovery
- ✅ Available in over 40 flavors, including Chocolate Brownie, Vanilla and Strawberry Cream
- ✅ Gluten-free and mixes well in water or milk with minimal clumping
- ❌ Some users report digestive discomfort (bloating or gas) after consumption
- ❌ Contains artificial sweeteners (sucralose and acesulfame K), which may be undesirable for some consumers
- ❌ Occasional quality control inconsistencies in flavor and texture reported
- ❌ Whey protein concentrate (not isolate) — less suitable for users wanting a hydrolyzed/isolate product for faster absorption
How It Compares to the Competition
- Optimum Nutrition Gold Standard Whey — Well-regarded for taste and a long-standing reputation; generally positioned as a higher-end alternative with a strong flavor track record.
- Dymatize Nutrition ISO100 — Hydrolyzed whey protein isolate designed for faster absorption, but offers a narrower flavor range compared with MyProtein's 40+ options.
- BSN Syntha-6 — Features a blended protein profile with added fats and carbs for a more balanced macronutrient profile; typically higher in calories per serving than Impact Whey.
Who Should Buy This & Who Should Skip It
Buy it if: Buyers who need a high protein-per-calorie powder (21g protein for 100 kcal) and wide flavor choice will appreciate Impact Whey. It's a reasonable pick for calorie-controlled plans, post-workout shakes, and users requiring a gluten-free option.
Skip it if: Skip this product if you avoid artificial sweeteners (it contains sucralose and acesulfame K) or if you have a history of digestive sensitivity to whey concentrates. Also consider an isolate/hydrolyzed alternative if you specifically want faster absorption.
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