Researched Nutritionals HistaQuel - Dual-Action Histamine & Mast Cell Support Formula - Clinically Researched Flavonoid & Herbal Formula with Stinging Nettle & Black Cumin Seed Oil, 120 Capsules
- Healthy Mast Cell and Histamine Support - HistaQuel provides a multi-faceted, systemic approach to immune support. It uses two proprietary complexes, and is designed to help support healthy mast cell function and histamine response.*
- What Is A Mast Cell? - Mast cells help generate and release histamine. HistaQuel's Mast Cell Secure Complex uses clinically researched ingredients like quercetin phytosome and fisetin supplements to promote healthy histamine production and absorption.*
- Herbal Histamine Blocker Complex - The HistaCheck complex uses black cumin seed extract and stinging nettle leaf to block histamine receptors (via competitive inhibition) and support your immune system's response to allergens.*
- Six Clinically Researched Flavonoids & Herbs - Histaquel uses flavonoids supplements from herbs like black cumin seeds. The quercetin supplements in this formula have also demonstrated 20 times increased absorption compared to standard Quercetin (in published research).*
- Vegetarian and Non-GMO - This mast cell and histamine supplement is manufactured without milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, or gluten. Produced in a facility that may process other ingredients containing these allergens.
| Special Ingredients | Mast Cell Secure Complex, Histacheck Complex |
| Ingredients | Leucine., Fisetin, Hypromellose (vegetable Capsule, Luteolin, Quercefit, Perilla Frutescens Extract, Black Cumin Extract (nigella Sativa) (seed), Stinging Nettle Extract (leaf) |
| Expiry Date | Sep 2027 |
| Item Weight | 0.25 Pounds |
| Product Benefits | Mast Cell Support |
| Primary Supplement Type | Mast Cell Support Capsules |
| Diet Type | Vegetarian |
| Item Dimensions L X W X H | 2.5 X 2.5 X 4.5 Inches |
| Flavor | Unflavor |
| Item Form | Capsule |
| Product Type | Nutritional Supplement |
| Unit Count | 120 Count |
| Brand | Researched Nutritionals |
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SKU |
BRSROYA6BANB4YL5 |
Category |
Vitamins, Minerals & Supplements , Herbal Supplements , Nettle |
Tags |
Important information
Safety Information
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Ingredients
Quercefit, Perilla frutescens Extract (seed), Luteolin, Fisetin, Black Cumin Extract (Nigella sativa) (seed), Stinging Nettle Extract (leaf). Other Ingredients: Organic rice hulls, hypromellose (vegetable capsule), leucine.
Directions
Suggested Use: As a dietary supplement, take 2 capsules twice daily with or without meals, or as directed by your health care professional.
Legal Disclaimer
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product Dimensions
2.5 x 2.5 x 4.5 inches; 4 ounces
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.









