Optimum Nutrition Amino Energy pre-workout & energy powder Rainbow Sherbet, 30 servings, 100 mg caffeine

Optimum Nutrition Amino Energy in Rainbow Sherbet is a low-calorie, anytime pre-workout and energy powder blending amino acids, 100 mg caffeine, green tea and green coffee extracts for focus and recovery support.

This flavored powder from Optimum Nutrition combines branched-chain amino acids (BCAAs) and other essential amino acids with natural caffeine sources to help you feel alert and support muscle recovery after training. Designed as an "anytime" formula, it can be used before workouts, during a long workday, or whenever you want a flavor-forward energy boost without heavy calories or sugar.

How does this powder support workouts and recovery?

Amino Energy provides a mix of amino acids including BCAAs that contribute to protein synthesis and post-exercise recovery when paired with training and adequate nutrition. It’s not a meal replacement but helps supply building blocks your body uses after intense sessions.

• Contains a balanced amino acid blend including BCAAs for recovery support
• Mixable powder for sipping during or after training
• Low-calorie formula to complement, not replace, meals

What kind of energy and focus will I get from Rainbow Sherbet flavor?

The formula delivers 100 mg of caffeine per serving from sources such as green tea and green coffee extracts, offering a moderate lift in energy and mental alertness without the heavy stimulation of stronger pre-workouts. Additional ingredients target cognitive focus so you can stay engaged during workouts or busy days.

• 100 mg caffeine per scoop from natural extracts
• Included ingredients support mental focus for workouts or work tasks
• Flavored as Rainbow Sherbet for a bright, dessert-like taste

Is this product suitable for diet plans like keto or low-carb?

Optimum Nutrition labels this Amino Energy as keto-friendly due to its low-calorie and low-carbohydrate profile, making it compatible with many low-carb approaches. Check the nutrition facts to confirm it aligns with your specific macro targets and consult your dietary plan as needed.

• Low in calories and carbs, fits many keto or low-carb plans
• No aspartame used in the formula
• Packed in servings that are easy to track against daily macros

How should I use it and what does one tub contain?

Mix a single scoop with 8–12 oz of water, adjust to taste, and consume when you need an energy lift or amino support. Each container provides 30 servings, making it practical for daily use or training cycles.

• Mix one scoop per serving with water; adjust volume for taste
• 30 servings per tub—convenient for regular use
• Can be taken morning, pre-workout, or during long days for focus

Who is this for: Athletes, gym-goers and busy professionals seeking a flavorful, low-calorie amino and caffeine blend for energy, focus and workout recovery. It’s suitable for those who want a moderate caffeine boost from natural extracts and an easy-to-mix powder that complements training and dieting plans without heavy stimulants or added sugar.