RIO Gainer Code is a “mass gainer” supplement — i.e. a high-calorie protein + carb powder aimed at helping users gain weight and build mass.
It’s sold in 5 kg (or 5.5 kg according to some listings) containers.
Flavours reportedly include Banana, Chocolate — depending on the seller.
According to a listing for “Gainer Code 5.5 kg
| Per dose (as listed) | Amount |
|---|---|
| Calories | ~ 1100 kcal |
| Protein | ~ 60 g |
| Carbohydrates | ~ 175 g |
| Fat | ~ 15 g |
Ingredients — as per that listing — include a protein blend (micellar casein + whey concentrate), a carbohydrate mix (maltodextrin, dextrose), plus fats (sunflower oil, palm oil), and additives for flavor.
Carbs primarily come from fast-absorbing/digestible carb sources (maltodextrin, dextrose) — typical for mass gainers aiming to give a big calorie boost.
The product claims to give ~1100 calories per “dose” (which in that listing involves 5 “scoops”).
Sellers suggest splitting servings throughout the day: e.g. 2 scoops early, 2 after workout, 1 before bed — or adjust as needed depending on calorie goals.
Mix with water or milk (milk gives extra calories/fats if desired). As with any mass gainer, using after workouts or between meals is common.
RIO Gainer Code is more suited for:
“Hard-gainers” — people who struggle to eat enough daily calories from solid food alone.
Users who want to gain weight and size, especially if engaged in intense strength/weight training.
Times when diet alone isn’t sufficient (e.g. busy schedule, limited appetite).
Because of the high calories and carbs, if overall daily calories exceed needs (food + shakes + normal eating), you might gain fat — not purely lean mass.
Reliance solely on mass-gainer shakes — without a balanced diet and proper training — may not lead to ideal muscle-to-fat ratio.
Gainers often rely on fast-digesting carbs (maltodextrin, dextrose) — which may cause quick insulin spikes; may not be ideal for those concerned with “clean bulking.”