AllerDHQ™ by Xymogen – Antioxidant and Histamine-Response Support
AllerDHQ™ by Xymogen is a vegetarian capsule allergy support supplement combining vitamin C, bioflavonoids, nettle, bromelain, N-acetyl-L-cysteine, and dihydroquercetin. Xymogen designed the formula to support the body’s regulation of an overactive or distressed histamine response prompted by environmental factors.
The formula brings together 400 mg of quercetin, 200 mg of nettle leaf extract, and 40 mg of highly absorbable dihydroquercetin with antioxidant nutrients and a proteolytic enzyme. This histamine response support is paired with ingredients Xymogen associates with nasal and sinus passages.
Key AllerDHQ™ Benefits
- Provides antioxidant protection through vitamin C, quercetin, rutin, NAC, and dihydroquercetin
- Offers nasal passage support within the manufacturer’s immune-hypersensitivity positioning
- Supplies a quercetin formula with complementary rutin and dihydroquercetin
- Includes 100 mg of bromelain enzyme from pineapple stem
How AllerDHQ™ Works
AllerDHQ™ works by combining flavonoids, an antioxidant vitamin, an amino-acid derivative, nettle, and bromelain. Quercetin, rutin, and dihydroquercetin help moderate oxidative and histamine-related pathways described in Xymogen’s materials. Vitamin C complements those antioxidants, N-acetyl-L-cysteine supports glutathione production, nettle influences inflammatory and histamine activity, and dihydroquercetin support broadens the flavonoid profile.
Key Functional Ingredients Include:
- Quercetin: Provides 400 mg as quercetin dihydrate from Sophora japonica buds for antioxidant and histamine-response support.
- Nettle Extract: Supplies 200 mg from Urtica leaves, standardized to 0.0004% scopoletin, for immune-response support.
- Bromelain: Provides 100 mg at 2400 GDU/g from pineapple stem as a proteolytic enzyme.
- Dihydroquercetin: Contributes 40 mg of a bioactive flavonoid that Xymogen describes as highly absorbable and supportive of other antioxidants.
AllerDHQ™ Is Formulated For
- Adults seeking practitioner-guided support during environmental immune challenges
- People who want quercetin paired with nettle, bromelain, rutin, NAC, and vitamin C
- Those focused on antioxidant and nasal-passage support
Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner if you have doubts about a new supplement. Or you may book a FREE product consultation with Holistic Health Partners, led by Carolyn Mulally BS, RN, HN-BC. You may also wish to explore our other Allergy Products, Immune Support Supplements, and Xymogen Professional Formulas collections.
Recommendation: Take one to two capsules daily, or as directed by your healthcare professional.
Serving Size: 2 Capsules
Servings Per Container: 30
Vitamin C (ascorbic acid) ... 200 mg
Quercetin (as quercetin dihydrate)(from Sophora japonica)(bud) ... 400 mg
Nettle Extract (Urtica dioica and/or Urtica urens)(leaves)(0.0004% scopoletin) ... 200 mg
Bromelain (2400 GDU/g)(from Ananas comosus)(stem) ... 100 mg
Rutin (from Sophora japonica)(bud) ... 100 mg
N-Acetyl-L-Cysteine ... 100 mg
Dihydroquercetin ... 40 mg
Other Ingredients: Capsule (hypromellose and water), dicalcium phosphate, stearic acid, magnesium stearate, silica, and medium-chain triglyceride oil.
Does Not Contain: Wheat, gluten, yeast, soy, animal and dairy products, fish, shellfish, peanuts, tree nuts, egg, sesame, ingredients derived from genetically modified organisms (GMOs), artificial colors, and artificial sweeteners.
Storage: Keep closed in a cool, dry place out of reach of children.
Warnings/Cautions: Consult your healthcare professional prior to use. Individuals taking medication should discuss potential interactions with their healthcare professional. Do not use if tamper seal is damaged. Do not use if you are pregnant or lactating.
Frequently Asked Questions About AllerDHQ™
What are the benefits of AllerDHQ™?
AllerDHQ™ provides multi-ingredient support for antioxidant defenses, histamine regulation, and nasal or sinus passages. The label supplies 400 mg of quercetin dihydrate, 100 mg of rutin, and 40 mg of dihydroquercetin, giving the formula three related flavonoids with distinct roles in Xymogen’s immune-hypersensitivity materials. Vitamin C contributes 200 mg of antioxidant support, while N-acetyl-L-cysteine adds 100 mg as a precursor used in glutathione production. Nettle leaf extract is included at 200 mg and standardized to 0.0004% scopoletin. Bromelain contributes 100 mg of proteolytic enzyme activity from pineapple stem. Together, these labeled ingredients address several aspects of an environmentally prompted histamine response rather than relying on quercetin alone.
Who should take AllerDHQ™?
Adults considering AllerDHQ™ may be seeking nutritional support for hypersensitive immune responses, nasal passages, or oxidative stress. It may be useful to someone wanting quercetin alongside dihydroquercetin, rutin, nettle, bromelain, vitamin C, and N-acetyl-L-cysteine. The ingredient panel matters because a person already taking standalone quercetin, NAC, or vitamin C could otherwise duplicate substantial amounts. Xymogen directs medication users to discuss possible interactions with a professional, and the product should not be used during pregnancy or lactation. A practitioner can determine whether the label’s one-to-two-capsule daily recommendation is appropriate for the individual’s environmental triggers, current supplements, and medication profile.
Are there any side effects of taking AllerDHQ™?
AllerDHQ™ is not appropriate for every person, even though its ingredients are nutrients, herbs, flavonoids, and an enzyme. The manufacturer states: Consult your healthcare professional prior to use. Individuals taking medication should discuss potential interactions with their healthcare professional. Do not use if tamper seal is damaged. Do not use if you are pregnant or lactating. Bromelain, nettle extract, quercetin, and N-acetyl-L-cysteine can also appear in separate immune or antioxidant formulas, so the complete regimen should be reviewed for duplication. The suggested range allows one or two capsules daily, but dose selection belongs with the healthcare professional directing use. If a new or concerning response develops after starting the product, discontinue it and obtain individualized advice rather than assuming the reaction is expected.
How does AllerDHQ™ support overall health?
AllerDHQ™ supports overall health by coordinating antioxidant and immune-regulatory ingredients with complementary actions. Quercetin, rutin, and dihydroquercetin contribute a broad flavonoid foundation. Vitamin C works alongside those compounds in protection from oxidative stress, while N-acetyl-L-cysteine supplies a precursor for the endogenous antioxidant glutathione. Nettle leaf provides plant constituents that Xymogen discusses in connection with mast-cell, prostaglandin, and histamine activity. Bromelain supplies proteolytic enzyme activity and is described as helping modulate inflammatory responses and quercetin absorption. This design connects oxidative balance, histamine handling, and tissue comfort without making one component carry the entire formula. It is a practitioner-oriented option for maintaining a balanced response to ordinary environmental exposures.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
