“I kept buying creatine and then forgetting to take it because I hated dealing with the scoop. RUBI is the first one I’ve actually kept in my bag and remembered to use. Peach & Mango is the one I’d order again.”
YOUR DAILY 5G.
WITHOUT THE TUB.
5g Creatine Monohydrate in every fruity, single-serve sachet. Just add cold water. 0g Sugar
HOW DO YOU WANT TO START? CHOOSE HOW YOU WANT TO START
Not sure on flavour? Try all four. Ready to get started? Save with a full bundle. Three simple ways to try RUBI.
All four flavours. Already sorted.
Three servings of every RUBI flavour, packed into one low-risk first taste.
Choose your 4 × 7-sachet packs.
A balanced mix is preselected. Keep it or make it completely yours.
THE REVIEWS SAY IT BETTER.
The little things matter: taste, convenience, no scoop and a 5g serving that fits into real life.
“The biggest surprise was the taste. I expected that powdery creatine taste and it genuinely just feels like making a cold fruity drink. No scales, no scoop, no mess on the counter.”
“I travel for work and the tub was always the thing I left at home. These live in my work bag now. Having the 5g already measured is exactly the kind of convenience I wanted.”
“Crisp Apple over ice is ridiculously refreshing. I originally bought RUBI for the convenience, but the flavour is what made me actually want to keep it in my routine.”
“My old creatine wasn’t bad, I just couldn’t be bothered with it every day. This feels more like making a drink than dealing with another powder tub. It’s such a small change but it makes the whole routine easier.”
“Finally something that doesn’t need another giant tub taking over the kitchen. The sachets are neat, easy to throw in my handbag and I know exactly what I’m using each time.”
“Strawberry & Watermelon is so much better than I expected. Fruity without tasting ridiculously sweet and I don’t get that chalky feeling I’ve had with other powders.”
“I thought the sachets might just be a nice-looking gimmick, but they genuinely make my routine easier. I keep a few at work and a few in my gym bag so I’m not carrying a tub everywhere.”
“Blueberry was the surprise favourite for me. I picked different flavours because I thought I’d want variety, but that’s the one I keep reaching for first.”
“This is how creatine should have been sold to me in the first place. One proper serving, tastes good cold and there’s nothing to measure or clean up afterwards. I’m done with scoops.”
WHY SACHETS?
The same daily creatine habit. A much simpler format.
NO SCOOP. NO GUESSING.
1 SACHET = 5G CREATINE
Your serving is already measured. Tear it open, add water and you're done.
The science isn't new.
The way you take it is.
Creatine
A familiar, highly researched ingredient in sports nutrition.
5G IN EVERY RUBI
One full, pre-measured serving without the guesswork.
MADE FOR DAILY ROUTINE
One simple sachet instead of measuring from a giant tub.
FOR THE ROUTINE YOU'RE BUILDING.
One simple 5g sachet. Wherever your day happens.





REAL PEOPLE. REAL ROUTINES.



A DAILY 5G THAT FITS REAL LIFE.
Four fruity flavours. Cold water. One pre-measured sachet a day.
TEAR. POUR. SHAKE. DONE.
ONE SACHET. ONCE A DAY.
28 SERVINGS = 4 WEEKS OF CREATINE
WHAT'S INSIDE RUBI.
Straightforward product information before you buy.
MANUFACTURED IN UK
Produced to UK food-safety standards.
SECURE CHECKOUT
Encrypted checkout with supported express-payment options.
UK CUSTOMER SUPPORT
Support when you need help with your order.
FREE UK DELIVERY
Standard UK delivery included with this bundle.
FIRST-TASTE GUARANTEE
30-day first-order reassurance. Terms apply.
Ingredients & Product Info +
Ingredients: Nutritional Information Per 1 sachet Active Ingredient: Creatine Monohydrate 5 g -- Ingredients Creatine Monohydrate, Malic Acid, Citric Acid, Natural Flavouring, Silica, Steviol Glycosides, Sucralose.
Directions: Mix one sachet with 300–350ml of cold water. Shake well.
Storage: Store in a cool, dry place.
4 PACKS. £19.99. SIMPLE.


30-Day First-Taste Guarantee Try RUBI with less risk View terms
Trying RUBI for the first time? Taste up to 3 sachets from your first order. If RUBI genuinely isn't for you, let us know within 30 days of delivery.
Not loving one flavour? We'll offer a one-time flavour replacement. If the product genuinely isn't for you, return the remaining product and we'll refund the amount paid for your qualifying first RUBI order.
HOW DO YOU WANT TO START? CHOOSE HOW YOU WANT TO START
Not sure on flavour? Try all four. Ready to get started? Save with a full bundle. Three simple ways to try RUBI.
All four flavours. Already sorted.
Three servings of every RUBI flavour, packed into one low-risk first taste.
Choose your 4 × 7-sachet packs.
A balanced mix is preselected. Keep it or make it completely yours.
GOT QUESTIONS?
How much creatine is in each sachet?
There is exactly 5g of Creatine per sachet. One full serving.
What type of creatine does RUBI use?
We use high-quality Creatine Monohydrate, the most researched and proven form of creatine available.
Do I need to measure anything?
No. Every RUBI sachet contains one pre-measured 5g serving. Just tear, pour, and shake.
How do I prepare RUBI Creatine?
Tear the sachet, pour it into 300-350ml of cold water, and shake well until mixed.
Do I take it every day?
Yes, creatine is most effective when taken consistently on a daily basis to maintain muscle saturation.
When should I take it?
You can take RUBI Creatine at whatever time best fits your daily routine. Consistency is more important than exact timing.
Do I need to use a loading phase?
A loading phase is not strictly necessary. Taking one 5g sachet daily will achieve full saturation over time.
What if I don't like a flavour?
Your first qualifying RUBI order is covered by our 30-Day First-Taste Guarantee. Taste up to 3 sachets. If one flavour isn't for you, contact us about a one-time flavour replacement. If RUBI genuinely isn't for you, return the remaining product within 30 days for a qualifying refund. Terms apply. Your statutory rights are unaffected.
Can I pick my own four flavour packs?
Yes, the choice is entirely yours.
Can I choose the same flavour more than once?
Absolutely. You can mix and match or choose multiple 7-sachet packs of your favourite flavour.
Is this a subscription?
No. This offer is a strict one-time purchase with no subscription or recurring charges required.
Is delivery free?
Yes, standard UK delivery is completely free for this bundle.
Does RUBI contain sugar?
No, all RUBI Creatine flavours are zero sugar.
Is RUBI vegan?
Yes, our formulation is vegan-friendly.
Will creatine make me bulky?
No. Creatine supports physical performance in successive bursts of short-term, high-intensity exercise. It draws water into the muscle cells for hydration and performance, but it does not independently create "bulk" without a specific caloric surplus and training regimen.
When will my order arrive?
Standard UK delivery takes 2-3 working days.
What is the returns policy?
Your first order is backed by our voluntary 30-Day First-Taste Guarantee. This is completely separate from your statutory rights regarding faulty or misdescribed goods, which remain unaffected.

YOUR DAILY 5G.
MADE EASY.
5g Creatine Monohydrate. Pre-measured. Fruity. Ready when you are.