Aone Nutrition
Stamimax Junior 750 g

Aone Nutrition Stamimax Junior is an isotonic hydration drink specially formulated for young and junior athletes, especially endurance athletes. It ensures rapid rehydration, replaces lost electrolytes, minerals, and vitamins, and provides energy during training and races. Thanks to the combination of high-molecular carbohydrates (maltodextrin, partially hydrolysed starch) and a complex of vitamins B, C, and E, it supports both performance and recovery in the young body.

It is recommended to take 1 dose (37.5 g in 500 ml of water) before sports performance. During performance, 1 to 2 doses are recommended for every hour of activity. It is therefore suitable before training, during training, and during races – whenever there is a risk of significant loss of fluids and electrolytes.

Preparation is simple: mix 1 dose, which is 37.5 g (2 scoops or 4 tablespoons), in 500 ml of water. Mix or shake well until the powder is completely dissolved. It is recommended to drink the beverage chilled, which improves hydration and refreshment during performance.

The product is primarily intended for young and junior athletes, i.e., children and teenagers involved in endurance or other intensive sports. The formula is adapted to the needs of a growing body – it contains calcium, magnesium, potassium, and a vitamin complex. However, it can also be used by adult athletes who prefer a lighter isotonic drink without stimulants.

The 750 g pack contains exactly 20 doses, with one dose representing 37.5 g of powder (2 scoops or 4 tablespoons). One pack thus covers 20 training sessions or races when dosed before performance, or fewer if used for intensive replenishment during long endurance events.

One serving (37.5 g) contains 146 kcal. Energy is primarily derived from carbohydrates – 33.75 g per serving, of which only 3.38 g are simple sugars. Fat content is minimal (less than 0.38 g). The caloric value is therefore low and comes mainly from slower-absorbing complex carbohydrates suitable for endurance.

Each dose contains vitamins C (16 mg), E (2.4 mg), B1, B2, B3 (niacin 3.2 mg), B5 (1.2 mg), B6, B9 (folic acid 40 mcg), B12 (0.50 mcg), and biotin (10 mcg). Minerals present include sodium (112.5 mg), potassium (50.6 mg), magnesium (18.8 mg), and calcium (9.4 mg). These substances help maintain performance, hydration, and proper muscle function.

Yes. Stamimax Junior contains no artificial dyes, flavourings, or preservatives. It is sweetened exclusively with steviol glycosides (stevia) – a natural sweetener. The product does not contain sucralose or other synthetic sweeteners, which is especially important for parents who care about the purity of ingredients in supplements for their children.

According to the manufacturer, the product does not contain any declared allergens. The composition does not list gluten, lactose, soy, or nuts. For people with food allergies, we always recommend checking the current product label, as ingredient lists can change. The product is therefore suitable for most common allergy sufferers.

The product composition does not contain any ingredients of animal origin – all vitamins and minerals are of synthetic or plant origin, and the sweetener is stevia. Based on available information, the product should be suitable for vegetarians and vegans, although we recommend checking the current product label with the manufacturer.

High-molecular carbohydrates (maltodextrin and partially hydrolysed starch with extremely low osmolarity) are absorbed gradually, which prevents rapid spikes in blood sugar and does not stress the stomach, even at peak physical performance. Unlike drinks with high simple sugar content, they do not cause stomach distress, which is crucial for endurance athletes during races.

Stamimax Junior is specially formulated for the growing body – it contains calcium to support healthy bones and a more balanced content of active ingredients. The formula is adjusted for lower body weight and the physiological needs of children and juniors, while maintaining effective electrolyte and vitamin support.

No, Aone Nutrition Stamimax Junior does not contain caffeine or any other stimulants. It is a pure hydration and energy isotonic drink based on carbohydrates, vitamins, and minerals. This is precisely why it is a safe choice for young athletes for whom stimulants might be unsuitable or pose health risks.

Aone Nutrition Stamimax Junior is available in two flavours – lemon and orange. Both are flavoured with natural aromas without artificial flavourings. The mild, natural taste is designed to be pleasant even during long-term consumption at endurance events without unnecessarily stressing the body.

Stamimax Junior is a hydration isotonic drink that can be safely combined with most common food supplements. However, for young athletes, we do not recommend excessive combination of several products simultaneously. If a child takes multivitamins or other mineral supplements, monitor total vitamin and mineral intake to avoid overdose, especially with fat-soluble vitamins.