Reflex Nutrition One Stop® Xtreme - Serious Mass Gainer - All in One Protein Powder - 55g Protein, 10.3g BCAAs, 5,000mg Creatine - Muscle Building Protein Shake (Strawberries & Cream, 4.35kg)
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Reflex Nutrition One Stop® Xtreme - Serious Mass Gainer - All in One Protein Powder - 55g Protein, 10.3g BCAAs, 5,000mg Creatine - Muscle Building Protein Shake (Strawberries & Cream, 4.35kg)

4.3/5
Product ID: 49485491
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Details

  • Brand
    Reflex
  • Flavour
    Strawberries &
  • Item weight
    4350 Grams
  • Material Type Free
    Sugar Free
  • Diet type
    Halal
  • Product benefits
    Muscle Growth
5,000mg creatine for power
💪55g protein per serving
🔥10.3g BCAAs for muscle recovery

Description

🚀 Fuel your gains, skip the clutter!

  • ALL IN ONE MUSCLE FUEL - Simplify your stack with one potent shake that replaces multiple supplements.
  • ADVANCED RECOVERY BLEND - 10.3g BCAAs plus digestive enzymes for faster muscle repair and gut health.
  • CLEAN CONSCIENTIOUS GAINS - Hormone-free, zero added sugars, Halal certified, and vegetarian-friendly for mindful nutrition.
  • POWER PACKED PROTEIN PUNCH - 55g of premium grass-fed whey protein to maximize muscle growth and repair.
  • EXPLOSIVE STRENGTH ENDURANCE - 5,000mg creatine boosts high-intensity performance and stamina.

ReflexNutrition One Stop® Xtreme is a premium all-in-one mass gainer delivering 55g of grass-fed whey protein, 10.3g BCAAs, and 5,000mg creatine per serving. Designed to simplify supplementation, it supports muscle growth, strength, and recovery with added digestive enzymes and essential nutrients. Clean, hormone-free, and Halal certified, it’s the smart choice for serious muscle builders.

Specifications

Product NameHEALTH_PERSONAL_CARE
Allergen InformationContains: Oat, Barley, Wheat, Milk, Egg may contain, Soy may contain
Weight4.7 Kilograms
Volume4350 Millilitres
Units4350.0 gram
Storage InstructionsIn a cool, dry place
Manufacturer contactReflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK
Country of originUnited Kingdom
BrandReflex
FormatPowder
Age Range DescriptionKid
Country of originUnited Kingdom
Serving Size290 g, 290 g
Energy (kcal)0.24 kcal
Fat2.2g g
of which:-
- Saturates0.9g g
- Mono-unsaturates0.67g g
- Poly-unsaturates0.52g g
Carbohydrate48.1g g
of which:-
- Sugars1.6g g
- Starch- g
Fibre2.9g g

Reviews

4.3

All from verified purchases

C**V

Reflex

Good protein being using on and off due to not having time for gym but protein is good

H**

Good taste protein, recommend it!

Good stuff, i like it. Very fast delivery, good blueberry taste, right price. Prop seller!

S**Y

Great taste

I do love this product. It does what it says. Has a great taste too.I drink of this a day on top of my food is enough to put some weight on. I scored this 4/5 due to the product making you smell of milk. Strange I know but you can smell it on you / in you (I guess through your pores) for hours afterward.

J**B

Strength + energy

Strength and energy really good from this all-in-one formula, find it quite filling too.Good quality ingredients. Intelligent brand. Love the huge big scoop!

G**A

Feel power

Nice power after drinking it.But taste it’s not all that (cookie and cream) doesn’t taste at all , but effective powder

J**E

Unacceptable Taste

This product has good value for money; however, the taste is too sweet and unpleasant. I couldn't finish it without mixing it with milk.

P**M

You’re best training partner!

Reflex use grass fed hormone free milk to produce the protein in this plus the creatine is the purest available in creapure, complex carbs oat & barley flour plus lots of other stuff to really give your workouts the power & energy you need..not taken this for a few years but within a day or two i definitely had more power & strength lifting weights. This is very sweet though.. maybe it’s the combination of sucralose, stevia & maltodextrin but really I’m mean even for me it’s too sweet, I’d omit the artificial sweetener personally you don’t need it. This supplement is to my mind comparing it with other all in one’s the best in terms of ingredients & results... REFLEX 👍

M**R

I think it's working.

Flavour is fine. I've started lifting and taking these, and I've gained muscle. I don't know how much the protein powder matters compared to how much lifting matters, but the combination of them definitely works.

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TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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