LifeSource Vitamins Allergy Support — Tablets — Natural Seasonal Relief for Sinus, Respiratory & Immune Balance*Â
LifeSource Vitamins Allergy Support blends botanicals, enzymes and antioxidants—including quercetin, bromelain, vitamin C, stinging nettle and citrus bioflavonoids—to help maintain normal histamine activity, ease seasonal symptoms, and support comfortable breathing.* Produced in FDA-registered, GMP-certified facilities.*
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits (with research)
Additional Studies Showing Promising Benefits*
We monitor research from the world’s leading institutions — including Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge University, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University – Linus Pauling Institute, Tufts, Boston University, Cornell, Columbia, and Ohio State — to ensure our guidance remains aligned with the highest standards of credible science.*
Brief Benefit Bullets
• Helps maintain healthy histamine balance*
• Supports sinus, nasal & airway comfort*
• Antioxidant nutrients for immune resilience*
• Non-drowsy botanicals & enzymes*
Third-party tested for identity, potency & purity*
Suggested Use
Adults: Take 3 tablets daily with food, or 2 tablets up to twice daily during high-pollen days, or as directed by your healthcare professional. Best taken consistently throughout the season.*
Product Specifications
• Serving Size — 3 tablets (per label)
• Key actives (per serving) — Vitamin C 100 mg; MSM 1500 mg; Seasonal Seven Comfort Blend 660 mg (amla, chebulic/beleric myrobalan, astragalus, ginger root, reishi, black pepper); Quercetin 300 mg; Stinging Nettle leaf 200 mg (std.); Turmeric 50 mg; Ginger 35 mg; Bromelain 25 mg (2400 GDU/g); Feverfew herb 25 mg; Organic VitaBerry® 25 mg.
• Form — Tablets
• Free From — No sugar, salt, dairy, yeast, wheat, gluten or artificial colors/flavors (per label)*
• Quality — Third-party tested for identity, potency & purity
Key Ingredients
Quercetin — Flavonoid studied for mast-cell/histamine balance.* (NIH/PubMed — 2018)
Bromelain — Pineapple enzyme supporting sinus comfort.* (NIH/PubMed — 2012)
Vitamin C + Citrus Bioflavonoids — Antioxidant synergy for immune health.* (NIH/ODS)
Stinging Nettle Leaf — Traditional herb with human data for seasonal symptoms.* (NIH/PubMed — 2000)
3rd-Party Testing: Every batch is independently tested for identity, potency, heavy metals & microbial safety. See our testing.
LifeSource Vitamins — Proudly American — Since 1992
*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.
Allergy Support — quercetin, bromelain, vitamin C, nettle & botanicals to help seasonal sinus, histamine & respiratory comfort. Third-party tested. Clinically Referenced — NIH/PubMed!*
