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A cleaner gainer — high calories with a genuinely high protein-to-carb ratio and no cheap filler.
Most gainers reach their calorie count with sugar. Rule 1 Mass Gainer takes a different route: a high protein content per serving alongside complex carbohydrates, so the weight you add is more useful and the shake does not leave you feeling heavy for hours.
Key benefits
- High-calorie formula with a strong protein-to-carbohydrate ratio
- Protein blend led by whey isolate and concentrate
- Complex carbohydrate sources rather than pure sugar filler
- Made in Rule One's own manufacturing facility
- Mixes far more easily than a typical thick gainer
How to use
Shake one serving with 350-500 ml of water or milk. Take it after training, or as a between-meal feed on rest days. It is light enough to drink 30-45 minutes before a meal without killing your appetite.
Who it is for
Lifters who want to gain weight without the bloat and sugar crash of a traditional mass gainer. Genuine imported stock, sealed by the manufacturer.
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