Clean Mass Gainer for Serious Gains – No Fillers, Just Results

Rule 1 R1 Mass Gainer delivers quality calories from clean protein and carbs, ideal for those looking to bulk without adding excess fat. With a balanced macronutrient profile and delicious taste, it’s the go-to choice for clean, effective weight gain.

Product Features:
💪 530+ Calories per serving – Ideal for daily mass support
🧬 20g Protein – From Whey Concentrate & Isolate
🥣 90g Complex Carbs – Slow-release energy
🔥 No Added Sugar or Banned Substances
🧊 Easy to mix, great taste, and fast digesting
🏷️ Perfect for hard gainers, athletes, and bodybuilders

Fuel your bulk the clean way with Rule 1 Mass Gainer – 1KG BOX, now available in Pakistan through Flex Force Nutrition.