Raw Nutrition Bum Hydration Electrolyte Powder delivers quick hydration and steady muscle performance by balancing essential electrolytes, with taurine boosting endurance during workouts. Non stimulant, easy to mix, it fits into busy days and workouts alike. RAW Nutrition is a premium brand built on athlete driven formulations and open labelling, with endorsements from elite athletes like four-time Mr. Olympia Chris Bumstead. Endorsed by athletes and built for real world training, it’s designed to help you stay at your best.

Benefits & Features:

• Supports rapid hydration during workouts by delivering a balanced mix of sodium, potassium, and magnesium.
• Taurine boosts endurance so you can push a little harder and recover faster.
• Contains coconut fruit water powder to complement hydration with natural electrolytes.
• Non stimulant formula for everyday hydration.
• Packed with electrolytes for cramps and fatigue prevention, it helps maintain smooth muscle function and steady performance even during long training sessions and supports quick recovery after workouts.

RAW Nutrition Bum Hydration Electrolyte Powder sits at the crossroads of science and sport, and this product is (which is) basically in the right place for athletes who want reliable hydration. RAW Nutrition is a premium brand built on athlete driven formulations and transparent labelling, with endorsements from elite athletes like four-time Mr. Olympia Chris Bumstead. Made in the United States, this hydration powder blends taurine with coconut water powder to support fluid balance during training and recovery. It’s designed for hydration packets on the go, delivering real world hydration when you need it most, and yes, it’s the kind of product that makes you feel prepared for whatever the workout throws at you, well basically.

Calories, Carbohydrate, Vitamin C (as Ascorbic Acid), Niacin (as Niacinamide), Vitamin B6 (as pyridoxine HCI), Vitamin B12 (as Methylcobalamin), Calcium (from calcium citrate), Magnesium (from Magnesium Bisglycinate Chelate), Zinc (from zinc citrate), Sodium (from Sodium Citrate), Potassium (from Potassium Citrate and Dipotassium Phosphate), Taurine, Coconut Fruit Water Powder

• GTIN: 850049150361
• Manufacturer: Raw Nutrition
• Size: Blue Raspberry - 20 x 61g
• Categories: Best SellersElectrolyte Rehydration Tablets, Powders & SupplementsPost Cycle Recovery & Therapy PCT SupplementsRaw NutritionSports Supplements Black Friday SaleSubscribe & Save ProductsSummer Essentials
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

To take Raw Nutrition Bum Hydration, Blue Raspberry, simply tear open one sachet and pour it into a glass of water. Stir or shake until fully dissolved and enjoy the refreshing taste. It can be consumed at any time of the day, especially before, during, or after physical activities to help maintain hydration. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. Do not exceed the recommended daily dose. If you are pregnant, breastfeeding, taking any prescribed medication, or have any medical condition, please consult a healthcare professional before taking this supplement.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Magnesium (Bisglycinate Chelate)

Magnesium is an essential mineral that helps with nerve function, muscle performance, and energy metabolism. This form, magnesium bisglycinate chelate, is recognised for its high bioavailability and gentle tolerance.

Magnesium is supplied in a chelated form to help with efficient absorption and utilisation by the body, and it fits electrolyte-focused hydration formulas that emphasise mineral balance for normal function.

Benefits & Features:

What Magnesium Does: Magnesium helps with normal nerve transmission and muscle contraction, which are key parts of hydration and physical performance. It supports energy production and contributes to electrolyte balance, a concept echoed by EFSA and NHS guidance on mineral roles in the body.

This information is discussed in clinical context by Dr. Shirreffs of the University of Bath, highlighting the importance of electrolytes in hydration and muscle function.

This product is not intended to diagnose, treat, cure, or prevent any disease.

RAW Nutrition is our go-to partner for Bum Hydration Electrolyte Powder because of its long-standing rep as a premium, athlete‑focused brand. The brand is widely known for its clear labelling and focus on training, recovery and hydration, which lines up with our pledge to clarity and real-world results for active living. RAW Nutrition is made in the US and has earned respect within sports nutrition circles for its innovative hydration blends and endorsement by top athletes, including four‑time Mr. Olympia Chris Bumstead. This heritage underlines a track record of quality and performance that lines up with our aim of delivering reliable, proven products.

Our in-house team checks brands against our strict quality assurance criteria to guarantee purity, potency and safety. RAW Nutrition stands out for its clear product intent and commitment to delivering effective hydration solutions, which makes it a natural fit for this supplement type. This brand’s solid credibility, paired with its athlete‑driven approach, helps ensure a strong product fit for Bum Hydration Electrolyte Powder. If you want context on our team and standards, check our team page and our quality criteria here and here.