Roll Call

“Aspergillopepsin?”Here!

Biotech

Hasn’t appeared in a scanned product yet.

As a supplement

Talk to your doctor or pharmacist.

Roll Call does not check drug interactions or assess personal safety.

A protein-digesting enzyme produced by fermentation of Aspergillus mold species, used in enzyme supplement blends.

Why it’s used

Included in digestive enzyme products intended to support the breakdown of dietary protein, sometimes marketed for activity across a range of stomach pH levels.

What the evidence says

Aspergillopepsin is well documented as an industrial and food-processing enzyme, but clinical evidence for oral supplementation improving digestion or any other outcome in healthy people is very limited, and there is no NIH ODS coverage of this ingredient.

Where we looked

There was no paper to cite here, so this is the search instead — run it yourself and see what we saw.

  • PubMed: 17 records · searched September 2026"Aspergillopepsin"[Title/Abstract] AND (review[pt] OR "safety assessment"[Title/Abstract] OR "risk assessment"[Title/Abstract] OR toxicology[Title/Abstract] OR toxicity[Title/Abstract] OR characterization[Title/Abstract] OR characterisation[Title/Abstract])
  • PubMed: 0 records · searched September 2026"Aspergillopepsin"[Title/Abstract] AND ("dietary supplements"[MeSH] OR supplementation[Title/Abstract] OR supplement[Title/Abstract] OR supplements[Title/Abstract] OR "oral administration"[Title/Abstract]) AND (randomized controlled trial[pt] OR clinical trial[pt] OR meta-analysis[pt] OR systematic review[pt]) AND humans[MeSH]
  • PubMed: 70 records · searched September 2026"Aspergillopepsin"[Title/Abstract]

This says what this database holds under these terms. It is not a finding that no research exists.

Context

Available data are largely from enzymatic activity assays rather than human outcome trials.

Insufficient dataToo little has been studied to say either way.

Rumors

  1. Aspergillopepsin digests gluten effectively.

    Does not support — establishedhealth and safety evidence

    What was measured is not yet noted.

    Who’s saying this

    • Genemedics Health Institute — a professional body or practice: bioidentical hormone replacement therapy and preventive health clinic
      How we know who this is
      • “Genemedics Health Institute is a leading center for the best bioidentical hormone replacement therapy and preventive health.” (their page)
  2. Aspergillopepsin aids digestion of proteins and carbohydrates.

    Not gradedhealth and safety evidence

    Sources cited — no verdict reached.

    What was measured is not yet noted.

    Who’s saying this

    • Genemedics Health Institute — a professional body or practice: bioidentical hormone replacement therapy and preventive health clinic
      How we know who this is
      • “Genemedics Health Institute is a leading center for the best bioidentical hormone replacement therapy and preventive health.” (their page)
  3. Aspergillopepsin supplements relieve celiac disease symptoms caused by accidental gluten exposure.

    Does not support — suggestivehealth and safety evidence

    Studied in: celiac disease patients with persistent elevated tTG-IgA despite gluten-free diet.

    Measured as a biomarker.

    Who’s saying this

    • Clinicals Health — a brand: sells digestive enzyme supplements
      How we know who this is
      • “Clinicals Health has formulated a powerful combination of essential digestive enzymes that are fast working and effective, to ensure you benefit from the maximum absorption of nutrient value in the foods you are eating.” (their page)
      • “Take control of your digestive wellness today with our range of high-quality digestive enzymes and healthy gut supplements, your go-to digestive problems treatment.” (their page)
  4. Aspergillopepsin lowers high cholesterol.

    We haven’t found evidence strong enough to support this or rule it out.

    What was measured is not yet noted.

    Who’s saying this

    • Clinicals Health — a brand: sells digestive enzyme supplements
      How we know who this is
      • “Clinicals Health has formulated a powerful combination of essential digestive enzymes that are fast working and effective, to ensure you benefit from the maximum absorption of nutrient value in the foods you are eating.” (their page)
      • “Take control of your digestive wellness today with our range of high-quality digestive enzymes and healthy gut supplements, your go-to digestive problems treatment.” (their page)
  5. Aspergillopepsin prevents constipation and normalizes bowel movements.

    We haven’t found evidence strong enough to support this or rule it out.

    What was measured is not yet noted.

    Who’s saying this

    • Genemedics Health Institute — a professional body or practice: bioidentical hormone replacement therapy and preventive health clinic
      How we know who this is
      • “Genemedics Health Institute is a leading center for the best bioidentical hormone replacement therapy and preventive health.” (their page)