GutSupp science lab 04 / QUALITY STANDARDS

Standards you
can check.

Research tells one part of the story. Independent certification, clear ingredients and traceable batch information tell another.

GUTSUPPInformed
Sport

Certified product

Since 19 December 2025
See the test results
GutSupp powder and packaging
From ingredient analysis to product certification.

Ingredient batch analysis

Tested. Recorded.
Traceable.

The Certificate of Analysis for Bimuno Powder batch 2526 records checks on GOS content, heavy metals and microbiological quality. Every parameter listed on this certificate is marked Pass.

01 / COMPOSITION

Know what’s in it

GOS content was 82.6% on dry matter, against a minimum specification of 80%.

02 / HEAVY METALS

Four metals checked

Lead, arsenic, cadmium and mercury were recorded below the reported thresholds.

03 / MICROBIOLOGY

Checks for microorganisms

Salmonella, E. coli and Listeria were not detected in the sample quantities tested.

See the recorded test results

Bimuno GOS

Specification
≥ 80%
Recorded result
82.6%

On dry matter · AOAC 2001.02

Pass

Moisture

Specification
≤ 5%
Recorded result
1.6%

Based on AOAC 925.09

Pass

Lead

Specification
≤ 0.02 mg/kg
Recorded result
< 0.02 mg/kg

ICP-OES

Pass

Arsenic

Specification
≤ 0.02 mg/kg
Recorded result
< 0.02 mg/kg

ICP-OES

Pass

Cadmium

Specification
≤ 0.01 mg/kg
Recorded result
< 0.01 mg/kg

ICP-OES

Pass

Mercury

Specification
≤ 0.01 mg/kg
Recorded result
< 0.01 mg/kg

ICP-OES

Pass

Salmonella

Specification
Not detected in 250 g
Recorded result
Not detected in 250 g

BS EN ISO 6579:2002

Pass

E. coli

Specification
Not detected in 10 g
Recorded result
Not detected in 10 g

DD ISO/TS 16649-3:2005 / BS ISO 21528-2:2004

Pass

Listeria spp.

Specification
Not detected in 125 g
Recorded result
Not detected in 125 g

ISO 11290-1

Pass

The “less than” symbol (<) is preserved from the certificate. These results are below the stated reporting values; they are not reported as zero.

Ingredient
Bimuno Powder · BPD003
Batch
2526
Certificate issued
16 July 2026 · Issue 1
Manufactured by
MEGGLE GmbH & Co. KG, Germany, on behalf of Clasado

Source: supplier Certificate of Analysis for this Bimuno Powder ingredient batch. Product certification is explained separately below.

Independent certification

Informed Sport certified.

GutSupp Gut Health Supplement is listed on the official Informed Sport directory.

Informed Sport is an independent programme for banned-substance testing of sports supplements. The GutSupp listing includes batch identifiers, test dates and expiry dates so you can check the published records.

See certification details

Public certification record

Product
GutSupp Gut Health Supplement
Format
Unflavoured powder
Certified
19 December 2025
Region
Europe

The independent directory is the source for current certification and published batch records.

Check your batch

From your pack to the test record.

Our team can help you understand the records for your pack.

  1. Find your batch

    Locate the batch or lot identifier and best-before details on your pack.

  2. Read the certification details

    Read the certification details above, then contact our team for help with your batch.

  3. Share your batch identifier

    Share your batch identifier so our team can help match it to the relevant test record.

  4. Need a hand?

    Our team can help you locate the details on your pack.

Quality questions

Know what each standard means.

Does Informed Sport certification prove the health benefits?

Certification and clinical evidence answer different questions. Informed Sport provides independent banned-substance testing and certification records. Human studies investigate particular ingredients, populations and outcomes.

Where can I find batch information?

The official Informed Sport GutSupp listing publishes batch IDs, test dates and expiry dates. Contact our team with the identifier on your pack for help finding the relevant record.

Can I ask about the product or my pack?

Yes. Use our contact page for ingredient, pack and batch questions. Including the batch identifier helps the team locate the relevant information.

Science details

How GutSupp fits into real life

“Simple and effective way to manage your gut health. Easily dissolved into your morning drink getting on top of your gut health from the get go and leaving you to get on with the rest of your day”
Robbie Nisbet, Trustpilot review
“I find that Bimuno suit my sensitive stomach, one a day is enough for me, my stomach feels a lot more comfortable, less bloated. Excellent product.”
Karen Gregory, Trustpilot review
“I'm amazed by the effect 3 weeks of taking Bimuno has had. I have been a bad sleeper since childhood and now, aged 60, I'm sleeping better than ever before. Thank you!”
Ann Gayford, Trustpilot review
“Being bloated all the time, after two weeks taking guts supp the bloating has gone , so pleased I gave it a try will continue to use. Highly recommend”
Steve Millard, Trustpilot review
“After 3 weeks on Bimuno I can think clearer and I am noticeably more calm in general.”
Brandon Toews, Trustpilot review
“I feel so much better since taking Bimuno. I have more energy and don't feel so tired even after working long shifts in a NHS hospital.”
Liz, Trustpilot review
“As a sufferer of IBS, this is the only prebiotic I can take and it's really helped me to feel so much better.”
Jill Tatter, Trustpilot review
“I used to wake up in the middle of the night and not been able to go back to sleep. Bimuno has changed that, since I started taking it with my tea I sleep through the night, waking refreshed and energised.”
Mercedes, Trustpilot review
“I regularly suffered with uncomfortable & bloated stomach which went on for several weeks but since taking Bimuno regularly these symptoms are a rare occurance.”
Alf, Trustpilot review
“Sleeping better and digestion more settled. Mood is better too!”
HL, Trustpilot review
“Noticed a difference within the first week of using Gut Supp. It's really helping me to feel a lot less bloated - & I have less discomfort after eating. I'd def recommend”
Sarah, Trustpilot review
“I have been using Bimuno daily for the past month really good results have helped with previously sick tummy ,but now feel so much better,with my energy levels Increased . .”
Margaret Keane, Trustpilot review
“I have been taking GutSupp (formerly Bimono) for several years now and would highly recommend. One sachet per day, I have mine on my cereal, and it has certainly helped my irrable bowel symptoms.”
Angela, Trustpilot review
“I’m a really restless sleeper and wake several times a night but my sleep has improved significantly since starting the supplement.”
Jan Bruce, Trustpilot review
“My gut has always been an issue, but this supplement has really given me the peace of mind and made me more confident going out for meals and being a bit more adventurous with my diet.”
Dan, Trustpilot review

Customer reviews

Rated 4.7 from 1,527 reviews on Trustpilot

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