OstroVit Gainer is a hypercaloric supplement developed for those looking to effectively increase weight and muscle mass. It combines 77g of carbohydrates and 10g of protein per dose, providing long-lasting energy and supporting muscle recovery. Aspartame-free, it's ideal for athletes with high energy expenditure or difficulty meeting daily calorie needs through food alone.

Mix 1 serving (100 g) in 300–400 ml of water or milk. Consume after training or as a calorie boost between meals.

Energy – ~380 kcal *

Carbohydrates – 77 g *

Protein – 10 g *

Fats – 1.5 g *