Certification status
Informed Sport
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Maxi Nutrition Progain
Progain is MaxiNutrition's high-calorie gainer — protein blended with carbohydrate for a higher-calorie serving than straight whey, aimed at adding size. Informed Sport certified, with every batch screened against banned substances. From the long-running UK sports-nutrition brand; £32.95 on Amazon UK, 4.4/5 from 105 reviews.
Buy in the UK
- Paid linkView price at Amazon UK
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Why this certification matters
- Informed Sport
- Informed Sport certification is especially relevant for athletes in tested sports because products are batch-tested for substances prohibited in sport.
Frequently asked questions
- Who is Progain aimed at?
- People who want more calories than whey alone provides, to support weight and size gain. It blends protein with carbohydrate for a higher-calorie serving.
- Is it banned-substance tested?
- Yes — it's Informed Sport certified, so every batch is independently screened against the prohibited list.
- Does MaxiNutrition make a leaner option?
- Yes — its Promax Lean is the leaner everyday protein, where Progain is the high-calorie gainer. Both carry Informed Sport certification.
- What does it cost in the UK?
- It's £32.95 on Amazon UK, rated 4.4/5 from 105 reviews.
