Rule 1 R1 Mass Gainer is a high-calorie gainer for hardgainers: over 1000 kcal, 40 g all-whey protein and 200+ g carbs per serving. Tasty and easy to drink — reliable fuel for a bulking phase. Informed Choice certified — every batch is tested for banned substances. Key benefits: • 1000+ kcal • 40 g whey protein • 200+ g carbs • Informed Choice In one serving (~4 scoops): Energy — 1000+ kcal; Protein (whey) — 40 g; Carbohydrates — 200+ g. The pack provides 10 servings. How to take: Mix 1 serving with 600–700 ml of cold milk or water. You can split the serving into 2 shakes during the day. Brand — Rule 1 (USA). Original product from an official supplier.

Mix 1 serving with 600–700 ml of cold milk or water. You can split the serving into 2 shakes during the day.