Made carefully.
Tested properly.
What goes into every pouch, what we test it for, and the results.
Certificate of analysis
Every batch, certified.
Each batch of 4VIA comes with a certificate of analysis that verifies:
And every ingredient arrives with its own certificate before it goes into the formula. Ingredient certificates are kept on file and available on request.
See every test and its resultTesting and results
What we test, and what we found.
Every batch is tested for ingredient concentrations, microbiology, heavy metals, pesticide residues, other contaminants and allergens. Each test below shows the limit and the result for our latest batch.
What we test
Nutritional testing
We check that what's on the label is in the scoop.
- Key ingredient concentrations
- Formula specificationMeets specification
Heavy metals
Heavy metals testing
Heavy metals occur naturally in soil and water, so plant ingredients can pick them up. We test for the four that matter most, and each batch has to sit within strict safety limits.
- Lead · Arsenic · Cadmium · Mercury
- ≤1.0 mg/kg each<1.0 mg/kg
Pesticides
Pesticide residues
Our fruits, greens and botanicals are grown on farms, so we screen for pesticide residues to European Pharmacopoeia standards.
- Pesticide residues
- EP standards (EN 15662)Conforms
Other contaminants
Mycotoxins and PAHs
Moulds on crops can produce toxins called aflatoxins, and drying or processing plants can create compounds called PAHs. We test for both.
- Aflatoxins B1 · B2 · G1 · G2
- ≤2 µg/kg eachNot detected
- Benzo(a)pyrene
- ≤2 µg/kgNot detected
- Sum of 4 PAHs
- ≤10 µg/kgNot detected
Microbiology
Microbes
We test that the powder is microbiologically clean, so every scoop is safe to take every day.
- Total plate count
- ≤1,000 CFU/g<100 CFU/g
- Moulds and yeasts
- ≤100 CFU/g<10 CFU/g
- E. coli · Staphylococcus aureus
- Negative/gAbsent
- Salmonella
- Negative/25 gAbsent
- Coliforms
- Not detectedNot detected
Allergens
Allergen testing
We test for key allergens so the allergen information on the pack is accurate.
- Gluten
- Below 20 mg/kgPasses UK/EU gluten-free
- Peanut · Soy
- Not detectedNot detected
Intelligent Systems Nutrition™
- Batch
- 2026031614
- Manufactured
- 16 March 2026
- Approved
- 21 March 2026
Results transcribed from the certificate of analysis for batch 2026031614; coliforms, peanut and soy from the batch results on file.
Safety by design
Built to take every day.
- Formulated by a medical doctor
Every ingredient and dose chosen by an expert in health innovation.
- Within safe upper levels
Every dose sits within established safe upper levels, made to take long term.
- GMP-certified facilities
Made to good manufacturing practice standards.
- Vegan
No animal-derived ingredients.
- No added sugar
Sweetened with stevia.
Standards FAQ
Questions, answered.
Is 4VIA tested?
Is 4VIA third-party tested?
Is 4VIA tested for heavy metals?
Is 4VIA gluten-free?
Is it safe to take every day?
Where is 4VIA made?
