How to Use Herbalife Formula 1
How it is meant to be used, how to make it properly, and what goes wrong in the first fortnight.
Quick answer: Two scoops in 250ml, once a day, replacing one meal. Cold liquid, thirty seconds of shaking. A 550g tub is about 21 servings, so reorder around day fifteen.
Before anything else. If you are taking prescribed medication, or considering it, that is a conversation for your GP or pharmacist rather than for us. Nothing on this page is medical advice and nothing here is a substitute for what they tell you.
The instructions, and why people ignore them
Two scoops into 250ml of water or milk, replacing one meal rather than adding to your day.
Most people use half that powder on the first morning and decide it does not hold them.
Others make it with warm water, which ruins the texture and puts them off entirely.
The instructions on the tub are short and worth reading once properly.
Almost every complaint we hear traces back to how it was made rather than what it is.
Making it so it actually tastes right
Cold liquid first, powder second, then shake for a full thirty seconds.
A shaker with a ball works. A blender with ice is noticeably better.
If it tastes thin, add ice rather than more powder.
If it tastes too strong, add liquid rather than fewer scoops.
Milk instead of water rescues most flavours people think they dislike.
Formula 1 in stock
Where to put it in your day
Breakfast is where most people use it, because it is the meal most often skipped.
Lunch works if you eat at a desk and would otherwise buy something on the way past.
Replacing dinner is where people struggle to sustain it, in our experience.
Pick the meal that actually goes wrong for you rather than the one that sounds most disciplined.
Making it stick past three weeks
Set a reminder around day fifteen so you never run out, because running out ends routines.
Buy one flavour and finish it rather than rotating three.
Sit down with it rather than drinking it standing at the counter.
Change one thing at a time, so you can tell what is working and what is not.
What it will not do
It changes the meal you replaced and nothing else about your day.
We are not permitted to claim outcomes and we are not going to imply them.
If the difficult part of your day is the evening, this does not touch that.
Anyone promising a result from a powder is telling you something they cannot know.
Ordering
No minimum order and delivery is shown at checkout.
One tub, one flavour, three weeks. Then decide.
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
How much powder do I use?
Two scoops into 250ml of liquid. Using one scoop is the most common first mistake.
Water or milk?
Either. Milk is thicker and more forgiving on flavour, water is quicker.
Which meal should I replace?
The one that actually goes wrong for you, which for most people is breakfast.
Why does mine taste lumpy?
Usually warm water or not enough shaking. Use cold liquid and shake for a full thirty seconds.
How long does a tub last?
About three weeks at one a day. Reorder around day fifteen.
Can I have two a day?
People do, though few sustain it. The tub instructions are the authority on this.
Will it work on its own?
It replaces one meal. What happens at the other meals is unchanged.
Are these genuine?
Yes. We are an independent Herbalife member based in the UK and everything we ship is genuine stock.