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  • Egg free

  • Peanut free

  • Tree nut free

  • Gluten free

  • Soy free

  • Non-GMO

  • Wheat free

  • Milk free

  • Fish free

  • Shellfish free

HistaQuel® is a comprehensive formula providing a multi-faceted, systemic approach to supporting healthy mast cell function and histamine response.*  HistaQuel® utilizes Six clinically researched flavonoids and herbs that have been combined to promote healthy levels of histamine production and healthy levels of histamine absorption. This holistic approach resulted in a comprehensive formula featuring dual mechanisms of action.*

Mechanisms of Action:
Promotes healthy amount of histamine release by supporting healthy mast cell function*
Supports healthy level of histamine absorption by blocking histamine receptors (via competitive inhibition)*


Suggested Use / Directions:
As a dietary supplement, take 2 capsules twice per day with or without meals.

Serving Size:
4 capsules

Amount Per Serving:

Mast Cell Secure™ ... 375 mg
(Quercefit®, Perilla frutescens Extract (seed), Luteolin, Fisetin)
HistaCheck™ ... 200 mg
(Black Cumin Extract (Nigella sativa) (seed), Stinging Nettle Extract (leaf))



Other Ingredients:
organic rice hulls, hypromellose (vegetable capsule), leucine


Warning:  If pregnant or nursing, consult your health care professional before use.

HistaQuel®

Researched Nutritionals

$74.99