Real Results, Real People

Mark Innocenti
Marathon 2:27:19 and ultrarunner
"Protein Rebel is simply the best sports recovery nutrition brand out there right now! With a range of natural products to choose from, they have you covered. I particularly like their Run Easy Collagen which helps my joints and their Magnesium powder helps me to sleep, particularly after an intensive session."

Alex Bance
Ultramarathon runner
"I’ve got another 5 ultramarathons to do this year. Without these products I wouldn’t be doing them. Nothing has helped keep my Achilles in check more than your collagen/magnesium combo."
Hear from our customers
Each Bundle Contains
1 x Run Easy 500g - 100 Servings
1 x Power Up 500g - 200 Servings
KEY FEATURES
Run Easy Marine Collagen 500g
• Helps prevent, repair, and maintain your connective tissues (tendons, ligaments, joints). This is key to reducing aches, pains, and injuries for runners.
• 100% pure marine collagen, with nothing added. It has a superior digestion rate compared to other collagen sources.
• Batch tested against 9 criteria to ensure purity and effectiveness.
• Contains only Type 1 collagen, which is best for runners.
Power Up Marine Magnesium 500g
• Reduces muscle fatigue and cramp by improving communication between cells. A side benefit is often improved sleep.
• Made with pure marine magnesium citrate, a more sustainable option than mining. It also contains 72 trace minerals.
• Magnesium's bioavailability is a trade-off. Our pure marine magnesium is a highly absorbable source.
• The NHS reports that 60% of the UK population is short of magnesium in their diet, a percentage that is higher among athletes.
NUTRITION
Run Easy Marine Collagen 500g
• Protein: 90g per 100g / 4.5g per 5g serving
• Energy: 1530kJ / 360kcal per 100g
• Amino Acids: Full profile listed to show our commitment to transparency by 100g and per 5g serving.
• Alanine: 10,700 mg / 535 mg
• Arginine: 8,700 mg / 435 mg
• Aspartic acid: 5,300 mg / 265 mg
• Glutamic acid: 9,500 mg / 475 mg
• Glycine: 22,400 mg / 1,120 mg
• Histidine: 1,500 mg / 75 mg
• Hydroxylysine: 700 mg / 35 mg
• Hydroxyproline: 9,100 mg / 455 mg
• Isoleucine: 1,100 mg / 56 mg
• Leucine: 2,600 mg / 130 mg
• Lysine: 3,400 mg / 170 mg
• Methionine: 1,400 mg / 70 mg
• Phenylalanine: 2,000 mg / 100 mg
• Proline: 13,100 mg / 655 mg
• Serine: 3,500 mg / 150 mg
• Threonine: 2,700 mg / 135 mg
• Tyrosine: 400 mg / 20 mg
• Valine: 2,100 mg / 105 mg
Power Up Marine Magnesium 500g
• Each serving contains 275mg of elemental magnesium.
DIRECTIONS
Run Easy Marine Collagen 500g
• Tasteless when mixed with liquid that has a taste: Smoothies, coffee, or hot chocolate are great options.
• You can also add it to food like porridge or cereal, or bake with it, as it's heat-stable up to 180°C.
• Take two servings per day (10g) to maintain joint health. Increase to three servings (15g) per day if injured.
• Take daily regardless of exercise.
• Each 500g tin contains 100 servings (5g = two teaspoons).
Power Up Marine Magnesium 100g
• Easy to use. Take one teaspoon daily, in the evening.
• Mix with 250ml of water. It dissolves easily with a slight citrus taste.
• A 500g tin contains 200 servings (2.5g per serving).
• IMPORTANT: Do not exceed the stated dose. Over 400mg daily could cause diarrhoea.
INGREDIENTS
Run Easy Marine Collagen 500g
• Marine Collagen Peptides Powder (unflavoured).
• 100% Type 1 Fish Collagen Peptides.
• ALLERGEN ADVICE: Contains fish.
• IMPORTANT: This is a food supplement and should not be used as a substitute for a varied diet.
Power Up Marine Magnesium 500g
• 100% Marine magnesium citrate and Irish Sea minerals.
• IMPORTANT: Consume as part of a varied and balanced diet. Not recommended for children.