Herbalife Protein Drink Mix UK Guide
What Protein Drink Mix is, how people use it alongside Formula 1, and whether you actually need it.
Quick answer: PDM is a protein powder usually added to a Formula 1 shake rather than used instead of one. Formula 1 is the meal replacement. PDM is an addition, and plenty of people never buy it.
What Protein Drink Mix is for
Protein Drink Mix, usually shortened to PDM, is a powder you add to a shake or make up on its own.
It is most often used alongside Formula 1 rather than instead of it.
The reason people add it is to raise the protein in a shake they already make.
On its own it is a lighter drink than a Formula 1 shake and is not sold as a meal replacement.
If you are choosing between the two rather than using both, Formula 1 is the one that replaces a meal.
How people actually use it
The common pattern is one scoop of PDM into a Formula 1 shake, made as normal.
That thickens the drink noticeably as well as changing the nutrition.
Some people make it on its own with milk as a smaller drink later in the day.
Both are normal, and the tub lasts very different lengths depending on which you do.
Work out which pattern you are following before deciding how often to reorder.
Protein Drink Mix in stock
| Product | Price |
|---|---|
| Protein Drink Mix 588g | £32.82 |
| Vegan Protein Drink Mix Vanilla 560g PDM | £32.82 |
Vegan and standard versions
There is a standard Protein Drink Mix and a vegan version, and they are different products.
The vegan version uses plant protein and tastes noticeably different, particularly with water.
If you are buying the vegan version, milk or a plant milk makes a bigger difference than it does to the standard.
Check the product page for the current specification rather than assuming they match.
Whether you need it at all
Plenty of people use Formula 1 on its own for months and never buy PDM.
It is an addition rather than a requirement, and the shake works without it.
The people who benefit most are those who find a shake alone does not hold them.
If that is not you, the money is better spent on a flavour of Formula 1 you enjoy.
We would rather tell you that than sell you a second tub you do not need.
The cost of adding it
PDM is a second tub, so it is a second line on the order rather than a swap.
That is the honest thing to weigh before adding it to a routine.
If a shake alone holds you until lunch, the money buys you nothing.
If it does not, and you are eating again at half past ten, then it is solving a real problem.
Try it for one tub and see which of those describes you.
How it changes the drink
It thickens a Formula 1 shake noticeably, which some people like and some do not.
A thicker drink takes longer to finish, and that alone changes how full it feels.
If you find the result too thick, add more liquid rather than less powder.
On its own with milk it makes a smaller, lighter drink than a full shake.
Mixing without lumps
Add the liquid first and the powder second, which is the opposite of what most people do.
A shaker with a ball works. A blender works better if you are adding it to Formula 1.
Adding PDM to an already thick shake needs more liquid, not more shaking.
Standard or vegan, if you are choosing
The standard version mixes smoother and tastes closer to neutral.
The vegan version has a heavier texture that plant protein always brings.
If you have no dietary reason to pick the vegan one, the standard is the easier drink.
If you do, use milk or a plant milk rather than water and it improves considerably.
Buy one tub either way, because texture preference is not something you can guess in advance.
Where PDM does not help
It will not make a shake taste better, and it slightly flattens most flavours.
It will not turn a shake into a bigger meal on its own, it changes the balance rather than the size.
It is not a training product, whatever the name suggests to anyone who lifts.
If you want a bigger drink, more liquid and ice does that for nothing.
Storage and ordering
Keep it sealed and dry, and use a dry scoop.
No minimum order, and delivery is shown at checkout.
If you are trying it for the first time, buy one tub alongside the shake mix you already use.
We are an independent Herbalife member based in the UK. Prices on this page were checked in August 2026 and can change. The price shown on the product page is the one that applies.
Frequently asked questions
What is Protein Drink Mix used for?
It is a protein powder most often added to a Formula 1 shake to raise the protein in a drink you already make.
Is PDM a meal replacement?
No. Formula 1 is the meal replacement. PDM is an addition, or a lighter drink on its own.
Do I need PDM if I use Formula 1?
No. Plenty of people use Formula 1 on its own. PDM suits people who find a shake alone does not hold them.
Is there a vegan version?
Yes, and it is a different product with a different taste. Check the product page for the current specification.
How do I avoid lumps?
Liquid first, powder second, and use a shaker with a ball or a blender.
Can I use it with water?
Yes, though milk gives a better result, particularly with the vegan version.
How long does a tub last?
It depends entirely on whether you use it daily as an addition or occasionally on its own.
Are these genuine?
Yes. We are an independent Herbalife member based in the UK and everything we ship is genuine stock.