Natural Factors ClenZyme, 90 Vegetarian Capsules supplement bottle
Natural Factors

ClenZyme, 90 Vegetarian Capsules

What We Researched
11 active ingredients analyzed · 3 inactive ingredients decoded · 5 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
67
Product Score Fair
88
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Enzyme Blend 94 mg **
Bacterial Protease (Bacillus subtilis) (whole) 18.5 mg (18500 FCC PC)
Alpha-Amylase (Aspergillus oryzae) (whole) 15.3 mg (2300 FCC DU)
Triacylglycerol Lipase (Rhizopus oryzae) (whole) 7.5 mg (525 FCC LU)
Fungal Protease (Aspergillus oryzae) (whole) 9.2 mg (9200 FCC HUT)
Glucoamylase (Aspergillus niger) (whole) 8.7 mg (10.5 FCC HUT)
Cellulase (Trichoderma longibrachiatum) (whole) 8.6 mg (1550 FCC CU)
Bromelain (Ananas comosus) (pineapple stem) 7 mg (230000 FCC PU)
Papain (Carica papaya) (fruit) 5.5 mg (230000 FCC PU)
Hemicellulase (Aspergillus niger) (whole) 2.9 mg (2300 FCC HCU)
Pectinase (Aspergillus niger) (whole) 1.0 mg (9 endo-PGU)
Bioavailability Good

Absorption Rating

  • Enzyme Blend Good
  • Bacterial Protease (Bacillus subtilis) (whole) Good
  • Alpha-Amylase (Aspergillus oryzae) (whole) Fair
  • Triacylglycerol Lipase (Rhizopus oryzae) (whole) Fair
  • Fungal Protease (Aspergillus oryzae) (whole) Good
  • Glucoamylase (Aspergillus niger) (whole) Fair
  • Cellulase (Trichoderma longibrachiatum) (whole) Fair
  • Bromelain (Ananas comosus) (pineapple stem) Good
  • Papain (Carica papaya) (fruit) Fair
  • Hemicellulase (Aspergillus niger) (whole) Fair
  • Pectinase (Aspergillus niger) (whole) Fair
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Vegetarian Capsule
  • Magnesium Stearate
Efficacy Very Poor

Dosage Analysis

  • Triacylglycerol Lipase (Rhizopus oryzae) (whole) 7.5 mg (525 FCC LU) Under-dosed
  • Fungal Protease (Aspergillus oryzae) (whole) 9.2 mg (9200 FCC HUT) Under-dosed
  • Glucoamylase (Aspergillus niger) (whole) 8.7 mg (10.5 FCC HUT) Under-dosed
  • Bromelain (Ananas comosus) (pineapple stem) 7 mg (230000 FCC PU) Under-dosed
  • Hemicellulase (Aspergillus niger) (whole) 2.9 mg (2300 FCC HCU) Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Enzyme Blend 94 mg **
Bacterial Protease (Bacillus subtilis) (whole) 18.5 mg (18500 FCC PC)
Alpha-Amylase (Aspergillus oryzae) (whole) 15.3 mg (2300 FCC DU)
Triacylglycerol Lipase (Rhizopus oryzae) (whole) 7.5 mg (525 FCC LU)
Fungal Protease (Aspergillus oryzae) (whole) 9.2 mg (9200 FCC HUT)
Glucoamylase (Aspergillus niger) (whole) 8.7 mg (10.5 FCC HUT)
Cellulase (Trichoderma longibrachiatum) (whole) 8.6 mg (1550 FCC CU)
Bromelain (Ananas comosus) (pineapple stem) 7 mg (230000 FCC PU)
Papain (Carica papaya) (fruit) 5.5 mg (230000 FCC PU)
Hemicellulase (Aspergillus niger) (whole) 2.9 mg (2300 FCC HCU)
Pectinase (Aspergillus niger) (whole) 1.0 mg (9 endo-PGU)

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Vegetarian Capsule Safe

It is used as a vegetarian capsule shell material.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$19$18$17$16$15 Mar 12 $17.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Natural Factors

Founded 1950 · Coquitlam, British Columbia, Canada · 390 products · naturalfactors.com

Certifications

5 certifications
B Corp Certified Verified Source
Usp Verified Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

5 incidents
Prop 65 Lead2025-10-31Source
Recall Hi Potency B Complex, RevitalX, Super Multi® IRON FREE2024-07-19Source
Lawsuit Products labeled as containing glucosamine sulfate did not contain the ingredient.2021Source
Prop 65 Lead2016-01-13Source
Recall Natural Factors L-Arginine 500mg2006-04-05Source
Related Supplements
Frequently Asked Questions
Is Natural Factors ClenZyme, 90 Vegetarian Capsules a good supplement?

Natural Factors ClenZyme, 90 Vegetarian Capsules received a product quality score of 67/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 11 active ingredients All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Natural Factors, holds a brand trust score of 88/100 with 5 verified certifications including B Corp Certified, Usp Verified, Fda Gmp Inspections, Non Gmo Project.

What are the ingredients in Natural Factors ClenZyme, 90 Vegetarian Capsules?

Natural Factors ClenZyme, 90 Vegetarian Capsules contains 11 active ingredients: Enzyme Blend (94 mg), Bacterial Protease (Bacillus subtilis) (whole) (18.5 mg (18500 FCC PC)), Alpha-Amylase (Aspergillus oryzae) (whole) (15.3 mg (2300 FCC DU)), Triacylglycerol Lipase (Rhizopus oryzae) (whole) (7.5 mg (525 FCC LU)), Fungal Protease (Aspergillus oryzae) (whole) (9.2 mg (9200 FCC HUT)), Glucoamylase (Aspergillus niger) (whole) (8.7 mg (10.5 FCC HUT)), and 5 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Natural Factors ClenZyme, 90 Vegetarian Capsules safe to take?

Natural Factors ClenZyme, 90 Vegetarian Capsules has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Natural Factors a trustworthy supplement brand?

Natural Factors receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1950 and headquartered in Coquitlam, British Columbia, Canada, the company offers 390 products in their lineup. They hold 5 verified certifications including B Corp Certified, Usp Verified, Fda Gmp Inspections, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Natural Factors has 5 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.