Cymbiotika Allergy Defense Alpha-Glycosyl Isoquercitrin, 60 Capsules supplement bottle
Cymbiotika

Allergy Defense Alpha-Glycosyl Isoquercitrin, 60 Capsules

What We Researched
11 active ingredients analyzed · 2 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
68
Product Score Fair
76
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Quercetin 200 mg *
Bromelain Powder (2400 GDU) 300 mg *
Nettle Root Extract (Urtica Dioica) 100 mg *
Butterbur Extract (Petasites Hybridus) 100 mg *
Astragalus Root (Astragalus Membranaceus) 100 mg *
Schizandra (Schisandra Chinensis) 40 mg *
Mullein Powder (Verbascum Thapsus) (Leaf) 40 mg *
Olive Leaf Extract (Olea Europaea) 30 mg *
Holy Basil (Tulsi Extract) (Leaves) (Ocimum Tenuiflorum) 40 mg *
Isoquercitrin 33 mg *
Bioperine (Black Pepper Extract) 3 mg *
Bioavailability Good

Absorption Rating

  • Quercetin Fair
  • Bromelain Powder (2400 GDU) Good
  • Nettle Root Extract (Urtica Dioica) Fair
  • Butterbur Extract (Petasites Hybridus) Good
  • Astragalus Root (Astragalus Membranaceus) Poor
  • Schizandra (Schisandra Chinensis) Fair
  • Mullein Powder (Verbascum Thapsus) (Leaf) Fair
  • Olive Leaf Extract (Olea Europaea) Good
  • Holy Basil (Tulsi Extract) (Leaves) (Ocimum Tenuiflorum) Fair
  • Isoquercitrin Fair
  • Bioperine (Black Pepper Extract) Good
Other Ingredients Excellent

Fillers & Additives

  • Rice Flour
  • Veggie Capsule
Efficacy Very Poor

Dosage Analysis

  • Quercetin 200 mg Under-dosed
  • Bromelain Powder (2400 GDU) 300 mg Under-dosed
  • Butterbur Extract (Petasites Hybridus) 100 mg Effective
  • Astragalus Root (Astragalus Membranaceus) 100 mg Under-dosed
  • Schizandra (Schisandra Chinensis) 40 mg Under-dosed
  • Mullein Powder (Verbascum Thapsus) (Leaf) 40 mg Under-dosed
  • Olive Leaf Extract (Olea Europaea) 30 mg Under-dosed
  • Holy Basil (Tulsi Extract) (Leaves) (Ocimum Tenuiflorum) 40 mg Under-dosed
  • Isoquercitrin 33 mg Under-dosed
  • Bioperine (Black Pepper Extract) 3 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Quercetin 200 mg *
Bromelain Powder (2400 GDU) 300 mg *
Nettle Root Extract (Urtica Dioica) 100 mg *
Butterbur Extract (Petasites Hybridus) 100 mg *
Astragalus Root (Astragalus Membranaceus) 100 mg *
Schizandra (Schisandra Chinensis) 40 mg *
Mullein Powder (Verbascum Thapsus) (Leaf) 40 mg *
Olive Leaf Extract (Olea Europaea) 30 mg *
Holy Basil (Tulsi Extract) (Leaves) (Ocimum Tenuiflorum) 40 mg *
Isoquercitrin 33 mg *
Bioperine (Black Pepper Extract) 3 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Veggie Capsule Safe

It is used to encapsulate the supplement ingredients.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$44$43$42$41$40 Mar 12 $42.00
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
Cymbiotika

Founded 2018 · San Diego, California, United States · 31 products · cymbiotika.com

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source
Testing Lab Disclosure — Verified Source

Violation History

2 incidents
Prop 65 Lead2022-12-02Source
Lawsuit Failure to provide a Proposition 65 warning for lead in two products.2022Source
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Frequently Asked Questions
Is Cymbiotika Allergy Defense Alpha-Glycosyl Isoquercitrin, 60 Capsules a good supplement?

Cymbiotika Allergy Defense Alpha-Glycosyl Isoquercitrin, 60 Capsules received a product quality score of 68/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 11 active ingredients with 30 servings per container. All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Cymbiotika, holds a brand trust score of 76/100.

What are the ingredients in Cymbiotika Allergy Defense Alpha-Glycosyl Isoquercitrin, 60 Capsules?

Cymbiotika Allergy Defense Alpha-Glycosyl Isoquercitrin, 60 Capsules contains 11 active ingredients: Quercetin (200 mg), Bromelain Powder (2400 GDU) (300 mg), Nettle Root Extract (Urtica Dioica) (100 mg), Butterbur Extract (Petasites Hybridus) (100 mg), Astragalus Root (Astragalus Membranaceus) (100 mg), Schizandra (Schisandra Chinensis) (40 mg), and 5 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Cymbiotika Allergy Defense Alpha-Glycosyl Isoquercitrin, 60 Capsules safe to take?

Cymbiotika Allergy Defense Alpha-Glycosyl Isoquercitrin, 60 Capsules has been analyzed for ingredient safety across all its components. All 2 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 Cymbiotika a trustworthy supplement brand?

Cymbiotika receives a brand trust score of 76/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2018 and headquartered in San Diego, California, United States, the company offers 31 products in their lineup. Note: Cymbiotika has 2 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.