ON Amino Energy 65 Servings by Optimum Nutrition is an amino acid powder with energy blend, built for training days, work days, or anywhere you want a lighter alternative to a full pre-workout. This 65 serving size from Fuel Supplements gives you a long-lasting supply without repeat ordering, shipped fast across Canada.Key Benefits Amino acid formula combined with an energy blend in one powder Sip-friendly format that works before, during, or after training 65 servings per container for extended use between reorders Mixes into a drink for a lighter alternative to standard pre-workout Versatile enough for training days or general daytime use When to Use ItON Amino Energy fits well before a workout for a lighter lift than a full pre-workout, or sipped during longer training sessions. Some people also use it away from the gym as a daytime pick-me-up. It pairs naturally with a training day that already includes a protein powder or intra-workout drink, and its stimulant profile means it's worth checking the label if you're sensitive to energy blends later in the day.FAQWhat is ON Amino Energy?It's an amino acid powder from Optimum Nutrition formulated with an energy blend, designed to be mixed into a drink and sipped around training or during the day.How many servings are in this size?This container is the 65 servings size, giving you extended use before needing to reorder.Is this the same as a pre-workout?It's built around amino acids with added energy, so it's typically used as a lighter alternative to a dedicated pre-workout — always check the label for full details.Further reading: BCAA vs EAA: Understanding Amino Acid Supplements (2026 Guide)
