The Supplement Label Mistake Most Buyers Don’t Realise They’re Making
Most people compare supplements by the biggest number on the label. But with ingredients like Ashwagandha and Lion’s Mane, that number does not always tell the full story. After comparing dozens of different supplements, I’ve learned there is one label detail that matters more than the headline dose.
I used to compare supplements the same way most people do. I’d look at the front of the bottle, find the biggest number, and assume that meant the strongest product.
If one Ashwagandha supplement said 2,000mg and another said 120mg, the choice seemed obvious. But once I started reading labels properly, I realised those numbers are not always like for like.
Some brands show raw herb equivalent. Others show the actual extract amount. Some list active compounds clearly. Others make it harder to see what you are really getting.
That difference matters, especially with Ashwagandha and Lion’s Mane. So later in this article, I’ll use Nooroots and New Leaf as a real-world example of why the biggest number on the label is not always the most useful one.
Raw Herb Equivalent vs Active Ingredient
Raw herb equivalent
Raw herb equivalent is a way of showing how much raw plant or mushroom material was used to create an extract.
For example, if a brand uses a 12:1 extract, that means 12 parts raw material were used to create 1 part extract.
So a small amount of extract can be presented as a much larger raw herb equivalent number.
That is why a supplement can say something like 1,400mg Ashwagandha equivalent while the actual extract amount is much lower.
Active ingredients
Active ingredients are the compounds inside an extract that are most closely linked to its biological effects.
They are the measurable compounds that help connect the ingredient to its intended benefits, whether that is calm, sleep support, clearer focus, steadier energy, or better memory.
For Ashwagandha, one key active marker is withanolides. For Lion’s Mane, brands often refer to polysaccharides.
The maths is simple once you know what to look for. If an extract is standardised to a certain percentage, you can calculate the listed active content from the extract amount.
Example
If a supplement contains 100mg of an extract standardised to 10% active compounds, the active content is 100mg × 0.10 = 10mg active compounds.
If that same extract is also shown as 1,200mg raw herb equivalent, you would not calculate 1,200mg × 0.10. The standardisation applies to the extract, not the raw equivalent headline.
That is why I now look past the biggest number on the front of the label and check the active content behind it.
Big Numbers Can Make Formulas Look Stronger Than They Are
The problem is not that raw herb equivalent is always wrong.
The problem is that it can be confusing.
A shopper may see a huge number and assume they are getting a huge active dose. But that is not always the case.
This is especially common in herbal and mushroom supplements because brands can use extract ratios, raw material equivalents and active standardisation in different ways.
So two labels might look like this:
- Brand A: 2,000mg per serving
- Brand B: 620mg per serving
At first glance, Brand A looks much stronger.
But when you look closer, Brand A may be showing a raw herb equivalent number, while Brand B may be showing the actual extract amount and active compounds.
That is exactly what makes Ashwagandha and Lion’s Mane labels so easy to misread. A product can lead with a large raw equivalent number, but the active ingredient content behind that number may be much smaller.
I noticed this when comparing Nooroots with New Leaf. New Leaf’s headline raw equivalent numbers look larger, but once you check the listed active compounds, Nooroots provides more active ingredient content per serving.
UK food information guidance says labelling must be accurate and not misleading. Voluntary information should not be ambiguous or confusing, which is why raw herb equivalent works better as context than the main strength number.
Source: Food Standards Agency (FSA)
So before choosing between two formulas, I now look past the biggest number and compare the actual extract amount, standardisation percentage and listed active ingredients.
Nooroots vs New Leaf: The Numbers Tell the Story
I compared Nooroots against New Leaf because New Leaf is one of the better-known supplement brands in the UK category.
Both products combine Ashwagandha and Lion’s Mane. Both use a 2-capsule daily serving. Both are trying to solve a similar problem: calm, clarity and everyday wellbeing.
But the labels tell the story in different ways.
| What I checked | Nooroots | New Leaf |
|---|---|---|
| Supply length | 120 capsules / 60-day supply | 120 capsules / 60-day supply |
| Serving size | 2 capsules daily | 2 capsules daily |
| Ashwagandha actives | 6mg withanolides | 5.8mg withanolides |
| Lion’s Mane actives | 150mg polysaccharides | 20mg polysaccharides |
| Total listed actives | 156mg | 25.8mg |
| Price per serving | About £0.29/day at £17.99 / 60 servings | About £0.25/day at £14.95 / 60 servings |
| Saving option | 40% off first order, then 25% off every order after | Buy-more-save-more bundles listed: 10% off 2 bottles, 15% off 3 bottles |
| Free shipping | Free UK shipping in 1–2 days | Free delivery within 2 business days |
| Letterbox-friendly delivery | Letterbox-friendly pouch designed for easy delivery without needing to be home | Bottle format, which is less letterbox-friendly and may require someone to receive the parcel |
| Money-back guarantee | 60 days | 30 days |
| Best fit | Best for buyers who want a higher-strength, more premium formula with more listed active ingredients per serving | Best for buyers who want a lower-cost option, but are comfortable with a lower listed active ingredient amount |
New Leaf is cheaper upfront, which may appeal to some buyers. But when I looked at the listed active ingredients per serving, Nooroots stood out as the more premium, higher-strength option.
How To Compare Ashwagandha + Lion’s Mane Supplements Properly
After comparing a lot of labels, this is the checklist I use.
1. Check whether the big number is extract amount or raw herb equivalent
This is the first thing I look for.
If a product says 2,000mg, I want to know whether that is the actual extract amount or the raw material equivalent.
Those are not the same thing.
2. Look for active compounds
For Ashwagandha, look for withanolides.
For Lion’s Mane, look for polysaccharides or other clearly listed active markers.
This helps you understand how concentrated and consistent the extract is.
3. Look for hidden blends
I am cautious when a supplement has a long list of ingredients but does not clearly show how much of each one you are getting.
More ingredients does not always mean a better product.
Sometimes a simpler formula with transparent dosing is easier to trust.
Editor’s note: That is where Nooroots stands out for me. It does not just list Ashwagandha and Lion’s Mane. It explains the standardised extracts, the active ingredients, and why raw herb equivalent numbers can be misleading.
My Takeaway
The biggest number on the label is not always the number that matters.
New Leaf uses a recognised KSM-66 Ashwagandha extract and includes Black Pepper, so it is not a bad formula.
But when I compared the listed active ingredients, Nooroots was the clear winner.
- Ashwagandha actives: Nooroots 6mg vs New Leaf 5.8mg
- Lion’s Mane actives: Nooroots 150mg vs New Leaf 20mg
- Total listed actives: Nooroots 156mg vs New Leaf 25.8mg
That means Nooroots provides around 6x more listed active ingredient content overall per serving.
So for me, Nooroots is the smarter choice: clearer label, stronger active ingredient breakdown, and no need to rely on inflated-looking raw equivalent numbers.
Is Nooroots a Good Fit for You?
After comparing the labels, Nooroots makes the most sense for people who want a clearer, higher-active formula without having to decode inflated-looking headline numbers.
- You want Ashwagandha + Lion’s Mane in one simple routine
- You care about active ingredient content, not just big label numbers
- You prefer standardised extracts over hidden blends
- You want a 60-day supply in a letterbox-friendly pouch
- You like clear labels that show what you are actually getting