Amino Energy
Trusted Since 1986
Optimum Nutrition Amino Energy 270g - 270g / Fruit Fusion
Optimum Nutrition

Optimum Nutrition Amino Energy 270g

★★★★★
4.96 | 53 reviews |  30 Servings
£21.99 £24.99 £0.73/serving
5g Amino Blend Built for lifters wanting a light around-training pick-me-up minus a heavy stim hit.
Natural Caffeine Stimulants drawn from green tea and green coffee leaves for a clean, smooth lift.
Anytime Use 30 scoops per tub - one for the morning desk, one for the warm-up bench.
Fruit Fusion
Low Stock
Lemon Lime
Low Stock
Orange
Standard delivery
Next day (£5.99)
17,600+ Reviews
14-Day Returns
Est. 2005
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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

Optimum Nutrition Amino Energy for anytime training support

Amino Energy is the anytime amino drink Optimum Nutrition built for people who train hard but do not want a heavy pre-workout every session. A staple in gym bags for years - the light, mixable amino hit that slots in before lifting, between meetings or as a midday coffee swap.

Each scoop delivers 5g of free-form amino acids including 2g of BCAAs, alongside 100mg of natural caffeine sourced from green tea and green coffee extracts. Added vitamin C helps reduce tiredness and fatigue, while caffeine contributes to alertness and concentration - a lighter alternative to a full pre-workout.

Built for lifters, runners and busy professionals who want a flexible amino hit without the heaviness of a classic stim pre-workout. Useful as an afternoon focus pick, a pre-training warm-up on lower-intensity days, or a flavoured intra-session sipper - one scoop on light days, two on bigger ones.

The 270g tub holds 30 servings, so a one-scoop daily routine lasts a full month. From the brand serious athletes have trusted since 1986. The everyday amino drink that fits around real life rather than dominating it.

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

What is in Optimum Nutrition Amino Energy 270g?

Optimum Nutrition Amino Energy 270g contains 5g of free-form amino acids, 2g of BCAAs, 100mg of natural caffeine and 24mg of vitamin C per 9g scoop. The blend mixes essential aminos with caffeine from green tea and green coffee extracts so you can use it before training or as a daytime pick-me-up.

When should I drink Optimum Nutrition Amino Energy 270g?

Drink Optimum Nutrition Amino Energy 270g 15-30 minutes before training for lighter pre-workout support, sip it during sessions for amino top-ups, or use it as an afternoon swap for coffee. Keep total caffeine intake in mind if you train late in the day.

How many servings are in Optimum Nutrition Amino Energy 270g?

Optimum Nutrition Amino Energy 270g contains 30 servings at a 9g scoop. On a one-scoop daily routine the tub lasts a full month. If you use two scoops on harder training days it covers around two weeks of consistent use.