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Precision Engineered
Iso Energy

Orange 425g Powder

Product #006660

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Now: £7.99

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Precision Engineered – Iso Energy

Hydration is key to sporting success.
Iso Energy is a technically advanced isotonic drink combining vitamins, minerals, amino acids and caffeine.
Each(42.5g)serving contains:
Energy 651kJand 153kcal
of which sugar30.9g
of which saturates0g
100g contains:
Energy 1,533kJand 361kcal
of which sugars72.7g
of whichsaturates 0g
Vitamin(e) E 6.85mg a-TE(10.2 I.U.)
Vitamin(e) C114mg

Add one scoop (42.5g) to 500ml of cold waterto make a drink. Drink 250-300ml 3 to 5 minutes before exercise. After exercise, drink 250-500ml.
Ensure adequate hydration during and after training -Minimum of six to eight glasses of water daily.

Other Ingredients:
Sucrose, Maltodextrin, Citric Acid, SodiumCitrate, Flavouring, Sodium Chloride, Choline Bitartrate, Potassium Chloride, L-Phenylalanine, Caffeine Anhydrous, Vitamin C (as Ascorbic Acid), Colour (Beta Carotene), Taurine, Inositol, L-Tyrosine, Magnesium Carbonate, Vitamin E (as dl-Alpha Tocopheryl Acetate).

Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
If you are pregnant, breastfeeding or taking any medications, please consult a doctor before use.
Discontinue use and consult a doctor if adverse reactions occur.
Not intended for use by persons under the age of 18.
Keep out of reach of children. Store in a cool, dry place. Do not use if seal under cap is broken or missing.

Guaranteed Free Of:
No Artificial Colours, Flavours, Sweeteners, Preservatives, Milk, Lactose, Soya, Gluten, Wheat, Yeast, Fish or Porcine.

Always read the label.

Iso Energy Orange Flavour 4.2 5 9 9
It does its job. Really impressed. Very impressed but was just wondering whether its got Steroids in it or not! 12 August 2013
Highly recommend I have used Iso Energy for a number of years now, for fuelling long runs when preparing for marathon/endurance events. I tried quite a few products before this one but I don't use anything else now. I would highly recommend it. 28 January 2013
ISO Energy Both my husband and myself have used this product for a number of years, I prefer the orange and he the lemon. We are both cyclists and use it both for turbo training and when we go out on the road. The product is both excellent and good value for money. 02 November 2012
The poor new packaging offers such poor usability Used the product for some years - and it works well enough. However, it is tarnished by the introduction of new packaging which renders the product unreachable using the scoop provided and un-pourable from the tub. This really needs addressing if the product is to continue to receive acclaim! 12 September 2013
Good product shame about the box As a runner I have used this product for many years, always stocking up when my running increases or I'm on a marathon schedule. The tub is a new design and not as good as the old one, basically the top is now too narrow to get your hand in. 03 September 2013
the product does the job however isn't half as effective as other pre workout supplements I've used 07 May 2013
Own brand iso energy I used this because I couldn't afford viper boost. This stuff just about does the job but is loads cheaper. 08 April 2013
product good, new container problematic. The new design for IsoEnergy container (prod. HB6661) is a complete disaster. The top neck has sharp edges which actually cut fingers, the measure will not reach the powder once several scoops have been used and with the lip means that even attempting to pour powder into a drinks container is almost impossible. RETURN TO THE WIDE NECKED SHORT DRUM WITH A METAL RIM. Individuals do not mix up vast volumes of the drink ( usually 500 mls. at a time) and therefore require storage and ease of use containers and measures. 27 December 2012
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UK Delivery

Free delivery to any UK address when you spend £20 or more in a single transaction. Orders under £20 will incur a £1.99 delivery charge.

Orders are usually delivered within 4 working days between 8am - 8pm via our selected courier Hermes.

International Delivery

International delivery charge £6.95 (including Republic of Ireland and Channel Islands). Orders are despatched via a courier; usually delivered within 10 days.

Unfortunately we can currently only deliver to European Countries.

Our prices do not include taxes and tariffs. Customers outside of the United Kingdom may be subject to customs fees and/or import duties and taxes, which are levied once a order reaches your country. We do not cover any additional charges for customs clearance these must be paid for by you (we have no control over these charges and cannot predict what they may be).

Customs policies vary widely from country to country; you should contact your local customs office or tax authority for information specific to your situation. Additionally, when ordering from us, you are considered the importer of record and must comply with all laws and regulations of the country in which you are receiving the goods.

If you would like to place an order, you can order online or by phone on: 0044 1283 560 011.

International deliveries are sent via DPD and Royal Mail International.

Additional Delivery Information

Please note:

  • All delivery timescales are subject to availability
  • Your order may be despatched in more than one parcel and arrive at different times
  • Working day refers to any day Monday to Saturday and excludes Sunday and bank holidays
  • Delivery to the Scottish Highlands, islands and other remote areas may take longer.
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Precision Engineered – Iso Energy

Orange 425g Powder

Product #006660

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Copyright © Holland & Barrett Retail Limited, 2014. All rights reserved. is a trading name of Holland & Barrett Retail Limited,.
Registered office: Samuel Ryder House, Barling Way, Nuneaton, Warwickshire CV10 7RH.
Registered in England: Company No. 2758955. Registered VAT No. 211727395.