CBD Balm Strength Guide UK: How to Compare 5000mg, mg/ml & Jar Size
When comparing CBD balms, creams and muscle rubs, the biggest number on the front of the container does not always tell you which product is the most concentrated.
A product labelled 5,000mg CBD may sound much stronger than one labelled 2,000mg, but the size of the container matters just as much.
The easiest way to make a meaningful comparison is to look at how much CBD is present relative to the amount of finished product.
This guide explains how to do that, what terms such as 5,000mg actually mean, and what to look for when comparing high-strength CBD topicals in the UK.
What Does 5000mg CBD Balm Actually Mean?
If a CBD balm contains 5,000mg of CBD, that number normally refers to the total amount of CBD contained in the whole tin or jar.
On its own, however, the figure does not tell you the concentration.
For example, 5,000mg of CBD in a very large container would be considerably more diluted than the same 5,000mg in a small container.
That is why it helps to consider both figures together:
Total CBD ÷ container size = CBD concentration
A 5,000mg CBD balm in a 50ml tin therefore contains:
5,000mg ÷ 50ml = 100mg CBD per ml
That gives you a much more useful figure for comparing it with another product.
Why mg per ml Matters
Imagine two CBD topicals.
Product A contains 5,000mg CBD in 50ml.
Product B contains 5,000mg CBD in 250ml.
Both can legitimately state that they contain 5,000mg of CBD.
But Product A contains 100mg CBD per ml, while Product B contains only 20mg CBD per ml.
The total CBD content is identical, yet the concentration is five times different.
This is why looking only at the headline milligram figure can sometimes be misleading.
When the container is measured in millilitres, mg per ml gives you a straightforward way to compare concentration.
If a topical is sold by weight rather than volume, the same principle can be applied using mg per gram.
Is 5000mg Automatically the Strongest CBD Balm?
Not necessarily.
Five thousand milligrams is certainly a large total amount of CBD for a topical product, but whether it is the most concentrated depends on the size of the container.
A hypothetical 6,000mg balm in a 200ml tub would contain only 30mg CBD per ml.
A 5,000mg balm in 50ml contains 100mg per ml.
So despite the larger headline number, the 6,000mg product in this example would actually be much less concentrated.
This is why we prefer to describe CBD strength using measurable concentration, rather than simply relying on words such as “maximum”, “ultra” or “extra strong”.
Balm, Cream or Muscle Rub — Does the Name Affect Strength?
Not really.
People searching for topical CBD frequently use terms such as CBD balm, CBD cream and CBD muscle rub interchangeably.
The names often describe differences in texture, ingredients or how a manufacturer chooses to position the product, but the terminology itself does not determine CBD concentration.
A cream could be high strength or low strength.
The same is true of a balm or muscle rub.
For strength comparisons, look at the actual numbers on the label rather than the product name.
The same calculation also works when a topical is labelled as a CBD cream, CBD salve or CBD muscle rub: divide the stated CBD by the relevant product volume to compare mg per ml. That makes it possible to compare products fairly even when manufacturers use different names.
That is particularly important when comparing products from different manufacturers.
A Real Example: Valley CBD 5000mg Balm
Our own high-strength topical contains 5,000mg of CBD isolate in a 50ml tin.
That works out at:
100mg CBD per ml of finished balm.
We use that figure throughout our product information because it gives customers a clear way of understanding the concentration instead of relying only on marketing terminology.
The formula also contains arnica and refined shea butter, with CBD isolate providing the cannabinoid content.
If you want to see the complete formulation, current price and laboratory information, you can view our 5000mg CBD Balm product page.
This guide focuses on how CBD balm strength is calculated, while the product page contains the commercial information for customers considering that particular balm.
What Should You Check When Comparing High-Strength CBD Balms?
Rather than choosing a product purely because the front of the jar displays a large number, compare the following:
- Total CBD content: How many milligrams of CBD are in the complete product?
- Container size: Is it 30ml, 50ml, 100ml, 200ml or larger?
- CBD concentration: Divide the total milligrams by the container size to calculate mg/ml where appropriate.
- Type of CBD: Check whether the product uses isolate, broad-spectrum or another CBD extract.
- Ingredient list: Look at what makes up the rest of the formulation rather than judging it by CBD alone.
- Laboratory information: Look for credible testing that supports the stated cannabinoid content.
- Price relative to concentration: Comparing cost per mg can be helpful, but concentration and formulation should also be considered.
These checks give you far more information than marketing phrases such as “super strength” or “maximum potency”.
Is More CBD Always Better?
No.
A higher CBD concentration simply means there is more CBD relative to the amount of finished product.
It does not automatically mean that a product is more suitable for every person, nor should concentration alone be treated as evidence that one topical will produce a particular health outcome.
Ingredients, texture, formulation preferences, price and the amount of product someone wants to apply can all influence which topical they prefer.
This is another reason we think strength should be discussed using numbers rather than exaggerated promises.
CBD Isolate vs Full-Spectrum Balm
CBD concentration and CBD extract type are two separate things.
A balm can contain a high concentration of CBD isolate, while another may contain a full-spectrum or broad-spectrum hemp extract.
CBD isolate is highly refined cannabidiol and does not contain the wider mixture of naturally occurring hemp compounds present in less refined extracts.
Neither description by itself tells you how concentrated the final balm is.
For example, a full-spectrum balm could contain 500mg CBD, while an isolate balm could contain 5,000mg — or vice versa.
If you want to compare topical formats with CBD taken orally, our CBD Balm vs CBD Oil guide explains the practical differences between the two product types.
How Can You Calculate CBD Balm Strength Yourself?
The calculation is simple:
Total CBD in mg ÷ container volume in ml = CBD per ml
1,000mg ÷ 50ml = 20mg/ml
2,000mg ÷ 50ml = 40mg/ml
5,000mg ÷ 50ml = 100mg/ml
This allows you to compare products even when their container sizes are completely different.
It also makes it easier to spot situations where an apparently huge milligram number is spread across a particularly large tub.
What About Price?
CBD concentration is only one part of value.
Someone comparing two balms might reasonably consider the amount of CBD, container size, price, ingredient quality and overall formulation together.
That is more useful than assuming either the cheapest product or the product with the largest milligram number automatically offers the best value.
For a broader look at products available in the UK, see our CBD Balm UK Comparison Guide.
That article has a different job from this one: it compares products, while this page teaches you how to understand the strength figures being compared.
The Bottom Line
When comparing CBD balm strength, do not look at total milligrams in isolation.
Check the container size as well.
A 5,000mg CBD balm in a 50ml tin contains 100mg CBD per ml, whereas the same 5,000mg spread through a much larger container would have a lower concentration.
Understanding mg per ml gives you a much clearer way to compare CBD balms, creams and muscle rubs without relying on marketing terminology.
If you are specifically looking for a concentrated 5,000mg formulation, you can view the full specifications for Valley CBD's 5000mg CBD Balm.