
Researched Nutritionals
HistaQuel Comprehensive Mast Cell Support
$69.00
Sales tax included · In stock
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🚚 Free U.S. shipping on every order · Ships via USPS from New York · 15-day returns
A targeted flavonoid blend with highly bioavailable quercetin that supports healthy mast cell function and a healthy histamine response.
- Highly bioavailable quercetin
- Supports healthy mast cell function
- Supports a healthy histamine response
- Supports seasonal immune balance
Directions & ingredients
Suggested Use: Take 2 capsules daily or as directed by your healthcare practitioner.
Ingredients: Quercetin (highly bioavailable form), Nettle Leaf Extract, Vitamin C, Bromelain, N-Acetyl Cysteine.
Ingredients: Quercetin (highly bioavailable form), Nettle Leaf Extract, Vitamin C, Bromelain, N-Acetyl Cysteine.
Shipping & returns
Free U.S. shipping on every order. Orders are processed within 2–3 business days and ship via USPS.
- Returns accepted within 15 days of purchase for unopened, unused items in their original packaging
- Contact us before returning: info@elenafridmd.com or (212) 288-8832
- Ship returns to: Leda Medical, 12 E 44th St, 4th Floor, New York, NY 10017
- Return shipping is the buyer’s responsibility
- Refunds go to the original payment method within 5–7 business days of receiving the return
- Damaged or defective items are replaced or refunded at no cost — contact us within 15 days of delivery
Questions about this product? Call (212) 288-8832.
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. Consult your physician before starting any new supplement, especially if you are pregnant, nursing, or taking medication.



