7 reasons people are swapping two tubs for one sachet of collagen and creatine.
10g collagen protein5g creatine monohydrate44 kcal · just add water
One sachet: 10g hydrolysed collagen, 5g creatine monohydrate, vitamin C. Mixed Berry or Tropical.
If you already take collagen, or you have been meaning to start creatine and never got round to it, this is the page for you. Here is what one sachet a day changes, what it does not, and what the people who already made the switch say.
£29.98£59.9550% OFF FIRST BOX£1.00 a serving · £24 of free gifts
Informed Sport tested
Made in the UK
60-day money-back guarantee
10g + 5gcollagen and creatine in every sachet
15 secondstear, pour, stir, done
£1.00a serving on your first box
4.8 / 5from 460+ KUDU reviews
Nobody sets out to own two tubs. It happens one purchase at a time. A collagen powder because someone you trust swears by it. Then a creatine tub because every article on strength after thirty says it is the most researched supplement there is. Now there are two scoops, a shaker that needs rinsing, and a kitchen counter that looks like a gym locker.
Six weeks later one of them is a third full and the other has not moved. That is not a willpower problem. Two habits are twice as easy to drop as one, and the creatine tub, gritty and unflavoured, is usually the one that goes first, which is a shame, because it was the one with the strongest evidence behind it.
Who this is written for: you train, walk, run, ride or lift a couple of times a week or more, you care about keeping the strength and structure you have as the years add up, and you would like one habit that covers both collagen and creatine without a chemistry set. If you are after a bodybuilding stack or a 400g tub at the lowest price per gram, this is not that, and we say so below.
1Reason one
It is the same 10g of collagen you would buy anyway, with the full 5g of creatine already in it.
Start with the doses, because that is where most combination products quietly cheat. Plenty of 'creatine plus collagen' blends give you 2 to 3g of creatine and a token pinch of collagen so the label reads nicely. KUDU's sachet carries 10,000mg of hydrolysed collagen peptides, the same daily dose the big collagen brands sell on its own, and 5g of creatine monohydrate, the full maintenance dose used in the research. Vitamin C is in there because it contributes to normal collagen formation for the normal function of cartilage and bones.
10ghydrolysed collagen peptides. The same 10,000mg dose sold on its own by the big collagen brands.
5gcreatine monohydrate. The full daily dose, in the form used in most of the published research.
+ Vit Ccontributes to normal collagen formation for the normal function of cartilage and bones.
Per 19.5g sachet, from the label: energy 44kcal, protein 10g, sugar 0.1g, fat 0g. Informed Sport tested. Made in the UK.
“Superb tasting product. 5g creatine and the collagen is a great idea. Really good post workout and refreshing”
The honest bit. Creatine's authorised claim in Great Britain is about physical performance in successive bursts of short-term, high-intensity exercise, at 3g a day or more. It is not a claim about brain, mood or menopause, whatever some ads say. Collagen has no authorised health claim of its own; the protein and vitamin C claims above are the ones that stand up.
2Reason two
One flavoured sachet replaces two tubs, two scoops and a shaker you have to wash.
The reason creatine tubs end up abandoned is not the creatine. It is that plain creatine is gritty, tastes of nothing, and needs a shaker to disappear. Collagen powder clumps in cold water. Put both on the counter and your morning has a three-minute admin task in it. A sachet is pre-measured, flavoured, and dissolves in cold water in seconds, so the whole routine is tear, pour, stir.
“Absolutely addictive. Tastes like tangy orange. Have it every day with the KUDU water bottle on the way to work.”
“Easy to mix and tasty”
3Reason three
It costs less than buying the two ingredients separately, and that is on the branded prices, not a trick.
Here is the maths the two-tub habit hides. Ten grams a day of Vital Proteins collagen at the Boots price is £1.07. Five grams a day of Zooki creatine sachets is £1.06. Together that is £2.13 a day for two products and two scoops. A KUDU sachet with both, plus vitamin C, is £1.00 a day on your first box and £1.34 a day on subscription after that.
Vital Proteins collagen 10g a day, Boots price£1.07
Zooki creatine sachets 5g a day£1.06
Both, bought separately two products, two scoops£2.13
KUDU, first box 10g collagen + 5g creatine + vit C£1.00
KUDU, on subscription after 33% off every box£1.34
53% less than buying both on your first box · 37% less after
Each brand's own UK price or Boots price on 8 September 2026, converted to the cost of the same daily dose. Prices change; the comparison is checked against the product page, which updates live.
The honest bit. Big unflavoured tubs from bulk-powder brands are cheaper per gram than any of this. If you are happy with 400g of unflavoured powder, two scoops and a shaker, that is the cheapest route and nobody here will pretend otherwise. This page is for people who tried that and stopped.
4Reason four
It tastes like a drink you would choose, which is the only reason a daily habit survives.
Every long-term supplement review says the same thing in different words: the ones that stick are the ones you look forward to. KUDU's sachets come in Mixed Berry and Tropical (mango and pineapple), sweetened without sugar, at 44 calories. The reviews below are from people on their first box, and taste is the first thing all of them mention.
Tropical sachet going into a KUDU bottle. Cold water, a shake, no grit.
“Love love LOVE the tropical flavour collagen protein, Vit C and creatine sachets. These are so handy and so delicious they have slotted right into my life and routine. Already feeling the benefits with consistency.”
The honest bit. Taste is personal. A handful of KUDU's liquid collagen reviewers did not like one of the four flavours in that range, and the same will be true for someone here. That is what the 60-day guarantee in reason seven is for.
5Reason five
Fifteen seconds, anywhere. It goes in a bag, a desk drawer or a car door.
Two tubs live in the kitchen, so the habit lives in the kitchen, and the day you leave the house early it does not happen. A 19.5g sachet is the size of a ketchup sachet. People keep a week's worth in a gym bag, a laptop bag or the glove box, and have it with breakfast, on the commute or after training, whichever comes first.
TearOpen one sachet. It is 19.5g, about the size of a ketchup sachet, so it lives in a pocket or bag.
PourEmpty it into 300 to 500ml of cold water. Bottle, glass, whatever is in front of you.
StirA few stirs or a shake and it has dissolved. Drink it whenever suits: with breakfast, before training, on the way to work.
15s
Roughly how long it takes once you have done it twice. No scoops, no shaker, no measuring.
“Great product, just slip one in your bag on the way out the door for work and tastes amazing will definitely be buying more of these”
6Reason six
Both ingredients work by consistency, so the format that is easiest to keep up wins.
Creatine takes three to four weeks of daily dosing to saturate the muscle; miss half your days and you never get there. Collagen is a long game measured in months. Neither rewards a heroic week followed by a fortnight off. That is why the practical stuff in reasons two, four and five matters as much as the doses in reason one: the best formula is the one you are still taking in week eight.
Weeks 1 to 4Creatine reaches saturation.Taken daily at the full dose, creatine tops up your muscles' stores. The authorised claim: creatine increases physical performance in successive bursts of short-term, high-intensity exercise.
Every day10g of protein per sachet.Protein contributes to the maintenance of muscle mass and of normal bones. That is the job the collagen is doing, sachet by sachet.
Week 8 and onThe long game.Vitamin C contributes to normal collagen formation for the normal function of cartilage and bones. Consistency is the active ingredient, which is why this is built to be easy to keep up.
“Have slotted these into my daily routine and it’s helping me keep my protein intake up without having to add too much food/calories”
“My 5k times are not coming down but at my age I am just grateful they are not going up.”
7Reason seven
Your first box is half price, comes with £24 of free gifts, and you get 60 days to decide.
Reason seven is the offer, because it is the reason most people finally try it. Your first box of 30 sachets is £29.98 instead of £59.95, with a KUDU bottle and a liquid collagen sampler in the box for free. Delivery is free on every subscription box. If after two months it has not earned its place, the 60-day money-back guarantee means you tell them and get your money back.
1. First box 50% off30 sachets for £29.98 instead of £59.95, applied automatically at checkout. One use per customer.
2. £24 of free giftsA KUDU bottle and a liquid collagen sampler in your first box. Free delivery on every subscription box.
3. 60-day money-back guaranteeTry it for two months. If it is not for you, tell them and you get your money back. Pause, skip or cancel anytime.
“Product is really really good. Boxing is super slick and love the water bottle. Nicely surprised by this.”
Tick whichever of these is true. It takes ten seconds and tells you whether this page is for you.
Tick what applies and we will tell you straight.
Probably not for you if: you want the cheapest possible creatine per gram (buy a bulk tub), you are vegetarian or vegan (the collagen is bovine), or you are hoping for a shortcut instead of a daily habit.
The alternatives, honestly
What people usually do instead, and how it compares
All four can work. Only one of them tends to still be happening in week eight.
KUDU sachet
Two tubs
Creatine gummies
Collagen drinks
Collagen dose
10g, on the label
Whatever you scoop
None
Usually 5 to 10g
Creatine dose
5g monohydrate
Whatever you scoop
Often under 3g, some tested at near zero
None
Morning routine
Tear, pour, stir. 15 seconds.
Two scoops, a shaker, a rinse
Chew 3 to 5 gummies
Open, drink
Taste
Mixed Berry or Tropical
Creatine: gritty and unflavoured
Sweet, sugary
Varies
Goes in a bag
Yes, 19.5g flat sachet
No
Yes
Yes, but bulky
Cost per day for both
£1.00 first box, £1.34 after
£2.13 for the branded pair
Plus a separate collagen
Plus a separate creatine
Third-party tested
Informed Sport
Depends on brand
Rarely
Depends on brand
Two-tub costs use Vital Proteins (Boots) and Zooki prices on 8 September 2026. Bulk unflavoured powders are cheaper per gram and still need two tubs, a scoop and a shaker.
In their own words
People who made the switch
Verified reviews from kudunutrition.com. The first four are on the Collagen + Creatine sachets; the rest are KUDU liquid collagen customers, quoted for taste, routine and how it sits.
“Product is really really good. Boxing is super slick and love the water bottle. Nicely surprised by this.”
CCarrie S. Collagen + CreatineVerified
“Love love LOVE the tropical flavour collagen protein, Vit C and creatine sachets. These are so handy and so delicious they have slotted right into my life and routine. Already feeling the benefits with consistency.”
EE. V. Denman Collagen + CreatineVerified
“Absolutely addictive. Tastes like tangy orange. Have it every day with the KUDU water bottle on the way to work.”
JJimmy S. Collagen + CreatineVerified
“Superb tasting product. 5g creatine and the collagen is a great idea. Really good post workout and refreshing”
LLucy N. Collagen + CreatineVerified
“Excellent product - tastes great, and is really helping me feel better on the bike.”
SStuart G. KUDU liquid collagenVerified
“Handy way to get my protein intake in especially when I don’t want the heavy feeling after a protein shake!”
I already take collagen. Do I need to change anything?
Swap it for the sachet rather than adding to it. You get the same 10g of collagen with the creatine and vitamin C included, one habit instead of two, and it costs less per day than the branded collagen on its own.
Is creatine only for people who lift weights?
No. The authorised claim is about performance in short, high-intensity bursts, which covers intervals, hills, sets, sprints and the last flight of stairs as much as the squat rack. The 5g daily dose in each sachet is the standard maintenance dose used in the research, with no loading phase.
Will creatine make me bloated or heavier?
Creatine draws water into the muscle, not under the skin. Some people see a small rise on the scales in the first week or two as the muscles top up; that is water stored where it is useful, not fat. At 5g a day with no loading phase, most people notice nothing at all.
Why put collagen and creatine in the same sachet?
Because most people who take one should be taking the other, and nobody keeps up two tubs. Collagen is 10g of protein per sachet, and protein contributes to the maintenance of muscle mass and normal bones. Creatine increases physical performance in short, high-intensity bursts. One habit covers both.
Is 10g of collagen a proper dose?
Yes. 10,000mg is the same daily dose the big collagen brands sell on its own. KUDU uses hydrolysed bovine collagen peptides with vitamin C, which contributes to normal collagen formation for cartilage and bones.
What does it taste like, and does it mix?
Two flavours, Mixed Berry and Tropical (mango and pineapple). It dissolves in cold water in seconds and tastes like a soft drink rather than a supplement. One reviewer called it addictive, another says it tastes like tangy orange. It is sweetened with sucralose and has 0.1g of sugar.
When should I take it?
Whenever you will actually take it. Both ingredients work through daily consistency, not timing. Most people have it with breakfast, on the commute or around training.
What does the first box cost, and what happens after?
Your first box of 30 sachets is £29.98 (50% off), with a KUDU bottle and a liquid collagen sampler free. After that, subscription boxes are 33% off at £40.17, or £1.34 a serving, and 40% off from box six. Delivery is free on every subscription box, and you can pause, skip or cancel anytime. One-time purchase is £44.74.
What if it is not for me?
There is a 60-day money-back guarantee. Try it for two months; if it is not for you, tell them and you get your money back.
Does creatine cause hair loss?
There is no study showing creatine causes hair loss. The worry comes from one small 2009 study in rugby players that measured a rise in a hormone linked to hair loss, and it has never been repeated. At 5g a day, the amount in one sachet, it is not something the research supports.
Is creatine safe to take every day?
Creatine monohydrate is one of the most studied supplements there is, and daily use at 3 to 5g in healthy adults has a long safety record. Drink normally; it does not need litres of extra water. If you have a kidney condition, are pregnant, or take prescription medication, check with your GP first, as you would with any supplement.
Is it tested?
Informed Sport tested, so every batch is screened for banned substances. Made in the UK. Not suitable for vegetarians or vegans (the collagen is bovine).
The decision
One sachet. Fifteen seconds. Both boxes ticked.
Your first box of 30 is half price with £24 of free gifts, applied automatically at checkout. Sixty days to decide if it stays.
