This product is not intended for people who do not exercise or who have recently started exercising. IT IS FOR ADVANCED ATHLETES ONLY. When you simply see the word NUTREND and the N1 code next to it, you know your workout is going to be different. Youll have greater intensity, duration, performance and focus. Maximum strength, for maximum duration, without crashing. N1 PRO brings together all the elements of N1 to the superlative degree. Higher amounts of active ingredients, enriched with amazing combinations of amino acids and vitamins, so that your workout is monumental. CAREFUL: After a few days of using this product, you may notice a characteristic hardening of it. This does not mean in any way that the product is altered. On the contrary, it is a natural process that occurs due to the presence of many hygroscopic ingredients (such as Arginine and Beta-Alanine), which means that these ingredients attract water and retain its molecules. Therefore, when the package is opened and the product comes into contact with humidity in the environment, it causes the powder to densify. This is completely normal, and the only thing the consumer needs to do is crush the larger pieces with a spoon to facilitate dissolution, without altering the product. The product is recommended to be consumed within 2-4 weeks of opening the package. The longer the package remains open, the more the powder will clump. Dosage: For beginners or people up to 75 kg, 10g before exercise For advanced individuals or those over 75 kg, 20g before exercise Do not exceed the maximum dose of 20g.