HR Labs HydroEAA (Electrolytes + Hydration formula)

HR Labs HydroEAA (Electrolytes + Hydration formula)
HR Labs HydroEAA (Electrolytes + Hydration formula)
HR Labs HydroEAA (Electrolytes + Hydration formula)
HR Labs HydroEAA (Electrolytes + Hydration formula)

HR Labs HydroEAA (Electrolytes + Hydration formula)

Regular price £34.99 Sale price £29.45 Save £5.54
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HydroEAA.  Your complete hydration & EAA formula.  Featuring a comprehensive electrolyte profile, taurine and 10g of leucine loaded essential amino acids to optimise hydration, enhance performance and improve recovery.  Athlete approved & backed by science.  HydroEAA - Hydrate. Dominate.

 

Hydration is key to optimal athletic performance.  Dehydration is not the one.  This is why our performance product range consistently features key electrolytes.

With HydroEAA, we have gone one step further in creating a fully loaded hydration formula designed to replenish the 5 key electrolytes lost in sweat; Sodium, Chloride, Potassium, Magnesium & Calcium.

We have selected highly bioavailable sources of each in Aquamin® - marine algae and minerals providing Magnesium Citrate & Calcium, Cocomineral™ - coconut water powder which is a natural source of potassium, Pink Himalayan Salt & Potassium Citrate in a similar ratio to which they are lost in sweat to maintain electrolyte balance, offsetting both mental and physical fatigue and ensuring that you are adequately fuelled to perform at your best.  We have also included 1500mg of Taurine to further improve electrolyte balance and aid in cellular hydration.

In addition to the Hydration element of HydroEAA, we have included a huge 10g dose of EAA's to enhance performance, recovery and promote positive adaptations to training. 

BCAA’s were long considered the elite when it came to Amino supplementation, but more recent research has concluded that this is not actually the case. In fact, all 9 Essential Amino Acids are necessary to effectively elevate MPS for a significant period of time - MPS is largely responsible for increasing skeletal muscle hypertrophy and lean body mass. BCAA’s and crucially Leucine, the ‘trigger’ Amino, are an integral part of the bigger picture.  HydroEAA utilises a Leucine enhanced, clinically substantiated blend of the 9 essential Amino Acids.

HydroEAA is super versatile and can be used any time of day to aid with hydration and stimulate MPS.  Upon waking, pre, intra and post workout are times when it really comes into its own.

Bodybuilders, Strength Athletes, Crossfit, Hyrox & Endurance athletes, runners, fighters, weekend warriors - whatever your training discipline HydroEAA will help you  Hydrate & Dominate!  Made for Progress.

Essential Amino Acid Blend (L-Leucine, L-Lysine, L-Threonine, L-lsoleucine, L-Valine, L-Phenylalanine, L-Methionine, L-Histidine, L-Tryptophan), Acidity Regulators (Citric Acid, Malic Acid), Taurine, Pink Himalayan Salt, CocoMineral® (Coconut Water Powder), Aquamin MG® (Marine Minerals supplying min 10% naturally derived Magnesium Citrate) Aquamin F® (Marine Algae supplying min 32% naturally derived Calcium), Flavouring, Potassium Citrate, Colouring (Red Beetroot Powder), Anti-Caking Agent (Silicon Dioxide), Sweetener (Sucralose), AstraGin® (Astragalus Membranaceus and Panax Notoginseng).

Allergen Advice: Manufactured in a facility that also handles Cereals including Gluten, Egg, Soya and Milk. Suitable for Vegetarians, Halal Certified.

Directions For Use: HydroEAA is a super versatile hydration & amino acid formula, designed to meet the demands of those training at an elite level in any sporting discipline. Set goals, crush them. Packed with electrolytes, osmolytes and EAA’s, HydroEAA can be utilised any time of the day for optimal hydration, performance and recovery. Our favourite times to use HydroEAA are upon waking and intra workout. We recommend mixing one rounded scoop (18g) with 400-500ml of water.

Allergen Advice:Manufactured in a facility that also handles Cereals including Gluten, Egg, Soya and Milk. Suitable for Vegetarians, Halal Certified.

Warning:Food supplements should not be used as a substitute for a varied, balanced diet. Not recommended for use by anyone under 18 years of age. Swole is the goal. Consult your doctor prior to use if you are taking any medication or su er from any pre-existing medical conditions. Do not exceed the recommended daily intake

Delivery Terms & Conditions / Options & Info

Operated by Nutrition & Internet Supplements Limited (trading as NI Supplements). Last updated: 13 October 2025

Cut-off & processing: Orders placed before 1 p.m. (UK time) are processed the same working day. Courier networks operate Monday–Saturday (excluding Bank Holidays). Delivery times below exclude Sundays unless stated.

UK Mainland (excluding Highlands & Islands)

Orders under £50

Service Price Speed Notes
1–2 Day Delivery (No Signature Required) £2.95 Fully tracked; 91% delivered next day if ordered before 1 p.m. (excl. Sundays) Photographic & GPS delivery proof confirms delivery. Non-delivery claims are investigated; parcels confirmed delivered by Royal Mail are not eligible for replacement.
1–2 Day Delivery (Signature Required) £3.35 Fully tracked; 91% delivered next day if ordered before 1 p.m. (excl. Sundays) Signature required at delivery.

FREE delivery on orders over £50

Service Price Speed Notes
4–5 Day Delivery (No Signature Required) Free Fully tracked (excl. Sundays) Terms for “No Signature Required” (photo/GPS proof) apply.
4–5 Day Delivery (Signature Required) Free Fully tracked (excl. Sundays) Signature required.

Reminder: Selecting “No Signature Required” means your parcel may be left at your address or a designated safe location without a signature, with photo/GPS proof used to confirm delivery.

UK Mainland (excluding Highlands & Islands)

Orders under £50

Service Price Speed Notes
1–2 Day (No Signature) £2.95 Tracked; 91% next-day before 1 p.m. Photo/GPS proof confirms delivery; confirmed deliveries not eligible for replacement.
1–2 Day (Signature) £3.35 Tracked; 91% next-day before 1 p.m. Signature required.

FREE on £50+

Service Price Speed Notes
4–5 Day (No Signature) Free Tracked Photo/GPS proof terms apply.
4–5 Day (Signature) Free Tracked Signature required.
Northern Ireland
Service Price Speed Notes
Free on £50+ Free 2–3 working days Tracked
Express (No Signature) £1.99 Next-day before 1 p.m. Photo/GPS proof
Express (Signature) £2.49 Next-day before 1 p.m. Signature required
Ireland
Service Price Speed Notes
Free on £70+ Free 2–4 working days Tracked; order before 1 p.m.
Reduced Rate on £50+ £2.99 1–2 working days Parcelforce/GLS; tracked
Express under £50 £4.99 Next-day before 1 p.m. Tracked; Mon–Fri dispatch
Standard under £50 £4.99 1–2 working days Parcelforce/GLS; tracked
EU & International

Rates shown at checkout.

Customs: Customs delays are outside our delivery times and not our responsibility; we cannot contact customs to expedite.

General Delivery Terms

  • No Signature Required: By selecting this option you agree your parcel may be left at the delivery address or a designated safe location without a signature. Photographic and GPS proof from the courier confirms delivery. Claims of non-delivery will be investigated, but parcels confirmed delivered are not eligible for replacement.
  • Signature Required: A signature will be obtained at delivery; choose this for added security.
  • Same-day dispatch (express): Guaranteed for orders placed before 1 p.m. Courier delays can occasionally occur.
  • Working days: Processing Mon–Sat (excl. Bank Holidays). Deliveries do not include Sundays unless stated by the service.
  • Cut-off: Orders after 1 p.m. are processed the next working day.

Failed Delivery & Returns to Sender

If an order is returned due to customer error (e.g., failure to take delivery or arrange collection/redelivery), a re-shipping fee applies. Alternatively, a refund of the item price minus our shipping costs can be provided. If the error is ours, we will re-ship at our expense.

Questions about shipping?

For queries on shipping times and order status please email hello@nisupplements.com.

Nutrition & Internet Supplements Limited (trading as NI Supplements)
Unit 5, Graham Industrial Park, Dargan Crescent, Belfast, Co Antrim, BT3 9LP, United Kingdom

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