Amino Energy
Anytime Formula
Optimum Nutrition AmiN.O Energy 270g - Discount SupplementsOptimum Nutrition - 270g / Fruit Fusion
Optimum Nutrition

Amino Energy

★★★★★
4.96 | 53 reviews |  30 Servings
£21.99 £24.99 £0.73/serving
Recovery Around Training 2g BCAAs per serving
Fast-Mix Training Drink Built for around-workout use
270g Pack Worth keeping in rotation
Fruit Fusion
Low Stock
Lemon Lime
Low Stock
Orange
Next Day · 30-Day Returns · UK Made
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Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or under medical supervision, consult your doctor before use. Do not exceed the recommended daily intake. Store out of reach of children.

Fruit Fusion
Lemon Lime
Orange

Amino acid support around training

Optimum Nutrition Amino Energy 270g is a versatile energy and amino acid supplement designed to support performance, focus and recovery throughout the day. It combines essential amino acids with natural caffeine to provide clean, refreshing energy without the heaviness of traditional pre-workouts.

Each serving contains 100mg of caffeine (9.0g serving) to support alertness and focus. These amino acids contribute to the maintenance and growth of muscle mass as part of regular training.

Each pack contains 30 servings, with a 9.0g serving size. Mix with water and use during or between training sessions. Daily consistency supports better results than occasional use.

Each serving delivers a blend of amino acids to support muscle recovery and maintenance, alongside caffeine from natural sources to help improve alertness and concentration. Whether used before training, during workouts or as a pick-me-up during busy days, Amino Energy offers flexible support to match your lifestyle.

Amino Energy is manufactured by Optimum Nutrition. May contain traces of milk, gluten, egg, soy, nuts and peanuts. Full ingredient and allergen details are listed on this page and on the product packaging.

Key Benefits

Natural Energy

100mg of natural caffeine per serving from green tea extract provides a clean, focused energy boost without the jitteriness associated with synthetic caffeine sources.

Amino Acid Blend

A carefully selected amino acid blend including L-Glutamine, L-Leucine, Taurine, and L-Arginine supports muscle recovery and provides the building blocks your body needs during and after exercise.

Vitamin C Support

Each serving includes 24mg of Vitamin C, contributing to 30% of your daily reference intake and supporting normal immune function and energy-yielding metabolism.

Versatile Daily Use

At just 28 calories and 100mg caffeine, Amino Energy can be used pre-workout, as a morning energiser, or as a refreshing between-meal amino drink without disrupting your diet.

Frequently Asked Questions

Who is Optimum Nutrition Amino Energy best suited to?

Optimum Nutrition Amino Energy is best suited to people who want a lighter support option they can use consistently. It works best when you want something practical that fits a repeatable routine rather than a dramatic one-off.

When should I use Optimum Nutrition Amino Energy?

The best time to use Optimum Nutrition Amino Energy depends on the format and the rest of your routine, but most people get more from it when it sits in a consistent daily or around-training slot. Consistency usually matters more than chasing a perfect time.

What makes Optimum Nutrition Amino Energy a practical option?

Optimum Nutrition Amino Energy is practical because it is built to help you fit something easy around sessions without adding much friction to the rest of the day. That ease of use is often what makes a product stay in the routine long enough to be worthwhile.