

🌿 Elevate your allergy defense with science-backed, herbal precision!
Researched Nutritionals HistaQuel is a dual-action, clinically researched supplement combining two proprietary complexes to support healthy mast cell function and histamine response. Featuring six potent flavonoids and herbs including black cumin seed oil and stinging nettle, it offers 20x enhanced quercetin absorption for superior immune and allergy support. Vegetarian, non-GMO, and free from major allergens, HistaQuel is designed for professionals seeking effective, clean, and science-driven histamine balance.
















| ASIN | B0C2WKSJ8P |
| Best Sellers Rank | #42,791 in Health & Household ( See Top 100 in Health & Household ) #22 in Nettle Herbal Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (103) |
| Date First Available | April 18, 2023 |
| Is Discontinued By Manufacturer | No |
| Item model number | RN167 |
| Manufacturer | Researched Nutritionals |
| Product Dimensions | 2.5 x 2.5 x 4.5 inches; 4 ounces |
T**A
These are terrific.
I have been taking these in place of OTC antihistamines. These work well without making me feel tired or anxious. I definitely recommend these.
D**4
My doctor recommends this.
My doctr recommends this.
C**G
Great product!
Works great!
L**N
Decent product
Appreciate a good researched product from a reputable company. And appreciate the easy to find allergy information. Unsure if it made a difference for me though
S**F
Effective
Works and Ingredients also have general wellness utility
R**S
Effective but EXPENSIVE!!!
ok here's the thing. If you have mold, mycotoxins or anything else that's not healthy, you may be helped with this product. You can't just buy this on your own though. You need to see a doctor about this.
A**R
Great Product!
This works like magic. So glad I found HistaQuel, helps my hives & rashes like nothing else i've tried! Highly recommend!
A**G
Too expensive
This is a great product but I stopped buying it because it’s insanely expensive, even for what it is the price is entirely too high. I take vitamin c and a bioavailable form of quercetin from Integrative Therapeutics that works really well.
Trustpilot
2 weeks ago
3 weeks ago