With Optimum Nutrition ESSENTIAL AMIN.O. ENERGY you can get the energy + focus to achieve your goals and take on whatever life throws at you. ESSENTIAL AMINO ENERGY is scientifically designed to support your energy needs and your long-term training.

One serving of ESSENTIAL AMIN.O ENERGY increases energy and alertness with 100 mg of caffeine from natural sources and a burst of flavour you’ll look forward to mixing into cold water anytime. Take a 30-serving tub along to the gym or your office – wherever your busy day takes you.

For anytime energy and improved focus*
Supports amino acid intake with 5 g of amino acids per serving
100 mg of Caffeine

NUTRITIONALS (Based on Fruit Fusion)

Nutrient	Per serving (9 g)
Energy	118 kJ/28 kcal
Fat	- g
of which saturated fat	- g
Carbohydrate	- g
of which sugars	0,2 g
Fibre	- g
Protein	- g
Salt	- g

Nutrient	Per serving (9 g)
Vitamin C	24 mg (30%)*
Amino acids	5,0 g
L-glutamine	1000 mg
L-arginine	500 mg
Taurine	500 mg
Beta-alanine	350 mg
L-tyrosine	250 mg
L-histidine	200 mg
L-lysine hydrochloride	200 mg
Branched chain amino acids	2,0 g
L-leucine	1000 mg
L-isoleucine	500 mg
L-valine	500 mg
Caffeine	100 mg
Green tea extract	100 mg
Green coffee extract	25 mg

Shopping Cart

Reset your password

Great to have you back!

Reset your password

BCAA'S/EAA'S/AMINOS

Price Filter

Tags

Size Option

Price Filter

Tags

Categories

Color option

Size Option

Price Filter

Free Shipping On All Orders Over £99.99

Next Day Delivery On Orders Before 3pm

Loyalty Rewards For Regular Customers