Enzyme Science Stem XCell Pro, 60 Capsules supplement bottle
Enzyme Science

Stem XCell Pro, 60 Capsules

What We Researched
18 active ingredients analyzed · 1 inactive ingredient decoded · 3 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
66
Product Score Fair
88
Brand Score Good

Product Analysis

Transparency Good

Supplement Facts

IngredientAmount% DV
Vitamin D3 (as cholecalciferol) Vegetarian 2000 IU 500
ProprietaryBlend NT-020 800 mg
Green Tea Extract (Leaf) *
Blueberry Powder (fruit) (Vaccinium corymbosum) *
Carnosine *
BioVin® Advanced Red Grape Extract (Vitis vinifera) (fruit) (5% resveratrol) *
VitaBlue® Blueberry Extract (fruit) *
Botanical Enhance Enzymes 25 mg
Hemicellulase 3000 HCU *
Cellulase 200 CU *
Xylanase 250 XU *
Pectinase (w/Phytase) 5 Endo-PGU *
Defenze™ Antioxidant Blend 25 mg *
Catalase 12.5 Baker *
Superoxide Dismutase (SOD) 4 mg *
Alpha-Lipoic Acid 4 mg *
Protease Thera-blend™ 2500 HUT *
Glutathione (reduced) 3 mg *
Bioavailability Good

Absorption Rating

  • Vitamin D3 (as cholecalciferol) Vegetarian Good
  • Green Tea Extract (Leaf) Good
  • Blueberry Powder (fruit) (Vaccinium corymbosum) Fair
  • Carnosine Fair
  • BioVin® Advanced Red Grape Extract (Vitis vinifera) (fruit) (5% resveratrol) Good
  • VitaBlue® Blueberry Extract (fruit) Fair
  • Botanical Enhance Enzymes Fair
  • Hemicellulase Fair
  • Cellulase Fair
  • Xylanase Fair
  • Pectinase (w/Phytase) Fair
  • Defenze™ Antioxidant Blend Fair
  • Catalase Fair
  • Superoxide Dismutase (SOD) Fair
  • Alpha-Lipoic Acid Fair
  • Protease Thera-blend™ Good
  • Glutathione (reduced) Good
Other Ingredients Excellent

Fillers & Additives

  • 100% Vegetarian Capsule (Cellulose, Water)
Efficacy Poor

Dosage Analysis

  • Vitamin D3 (as cholecalciferol) Vegetarian 2000 IU Effective
  • Hemicellulase 3000 HCU High
  • Xylanase 250 XU Under-dosed
  • Superoxide Dismutase (SOD) 4 mg Under-dosed
  • Alpha-Lipoic Acid 4 mg Under-dosed
  • Glutathione (reduced) 3 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin D3 (as cholecalciferol) Vegetarian 2000 IU 500
ProprietaryBlend NT-020 800 mg
Green Tea Extract (Leaf) *
Blueberry Powder (fruit) (Vaccinium corymbosum) *
Carnosine *
BioVin® Advanced Red Grape Extract (Vitis vinifera) (fruit) (5% resveratrol) *
VitaBlue® Blueberry Extract (fruit) *
Botanical Enhance Enzymes 25 mg
Hemicellulase 3000 HCU *
Cellulase 200 CU *
Xylanase 250 XU *
Pectinase (w/Phytase) 5 Endo-PGU *
Defenze™ Antioxidant Blend 25 mg *
Catalase 12.5 Baker *
Superoxide Dismutase (SOD) 4 mg *
Alpha-Lipoic Acid 4 mg *
Protease Thera-blend™ 2500 HUT *
Glutathione (reduced) 3 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

100% Vegetarian Capsule (Cellulose, Water) Safe

It is used to encapsulate supplement ingredients for individuals who prefer to avoid animal-derived gelatin capsules.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$48$47$46$45$44 Mar 12 $45.99
Vitacost

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

Brand Trust Report
Enzyme Science

Founded 1998 · Venice, FL, United States · 25 products · enzymescience.com/

Certifications

3 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source
In House Testing — Verified Source
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Frequently Asked Questions
Is Enzyme Science Stem XCell Pro, 60 Capsules a good supplement?

Enzyme Science Stem XCell Pro, 60 Capsules received a product quality score of 66/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 18 active ingredients with 30 servings per container. All 1 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Enzyme Science, holds a brand trust score of 88/100 with 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Enzyme Science Stem XCell Pro, 60 Capsules?

Enzyme Science Stem XCell Pro, 60 Capsules contains 18 active ingredients: Vitamin D3 (as cholecalciferol) Vegetarian (2000 IU), ProprietaryBlend NT-020 (800 mg), Green Tea Extract (Leaf), Blueberry Powder (fruit) (Vaccinium corymbosum), Carnosine, BioVin® Advanced Red Grape Extract (Vitis vinifera) (fruit) (5% resveratrol), and 12 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Enzyme Science Stem XCell Pro, 60 Capsules safe to take?

Enzyme Science Stem XCell Pro, 60 Capsules has been analyzed for ingredient safety across all its components. All 1 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 Enzyme Science a trustworthy supplement brand?

Enzyme Science receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1998 and headquartered in Venice, FL, United States, the company offers 25 products in their lineup. They hold 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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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.