25% off Immune Support Products Code: IMMUNE25
25% off Immune Support Products Code: IMMUNE25
25% off Immune Support Products Code: IMMUNE25
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LifeSource Vitamins Allergy Support — 180 Tablets — Natural Seasonal Relief for Sinus, Respiratory & Immune Balance*
LifeSource Vitamins Allergy Support delivers a synergistic blend of botanicals, antioxidants, and nutrients—including quercetin, bromelain, vitamin C, stinging nettle, and a supportive fruit/phytonutrient matrix—to help maintain healthy histamine balance, ease seasonal allergy symptoms, and support respiratory comfort. Produced in FDA-registered, GMP-certified facilities.*
Available in 90 count for $36.99 HERE
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.*
• Seasonal allergy symptom relief* — Stinging nettle showed benefit vs placebo in a randomized, double-blind trial of allergic rhinitis (NIH/PubMed — Mittman P, 1990).
• Sinus & nasal comfort* — Bromelain detected in sinonasal mucosa after oral dosing in patients with chronic rhinosinusitis (human tissue penetration study) (NIH/PubMed — Passali D, 2018).
• Post-procedure swelling support* — Oral proteolytic enzymes (incl. bromelain) reduced postoperative inflammation in septoplasty patients (clinical) (PMC — Nanda MS, 2014).
• Immune & antioxidant defense* — Vitamin C supports innate and adaptive immune function and epithelial barrier integrity (human-focused review) (NIH/PubMed — Carr A, 2017).
• Healthy inflammatory response* — Clinical/therapeutic review of bromelain summaries use in sinusitis and airway inflammation contexts (NIH/PubMed — Pavan R, 2012).
• Overall seasonal support* — Astragalus membranaceus–containing complex studied in seasonal allergic rhinitis (double-blind, placebo-controlled) (NIH/PubMed — Matkovic Z, 2010).
• Combination strategies for rhinitis* — Evidence syntheses support multi-modality approaches when monotherapy is insufficient (context for combination support) (NIH/PubMed — Chitsuthipakorn W, 2022).
• Quercetin — inflammatory mediators* (mechanistic/human-cell data relevant to mast cells and cytokines) (NIH/PubMed — Min Y, 2007; NIH/PubMed — Cho S, 2003).
• Nettle — receptor & enzyme targets* (in-vitro work explaining antihistamine-like actions) (NIH/PubMed — Roschek B, 2009).
• Antioxidant strategies for airway health* — Overview of oxidative stress/antioxidant balance in lungs (context) (NIH/PubMed — Rahman I, 2006).
• Vitamin C overview (immune/antioxidant) — Harvard T.H. Chan School of Public Health.
• Micronutrient & flavonoid resources — Oregon State University — Linus Pauling Institute.
• Evidence summaries on antioxidants/airways — Tufts & Johns Hopkins (institution resources).
• Vitamin C fact sheet — NIH/Office of Dietary Supplements.
• Allergies & complementary approaches — NCCIH.
• Evidence reviews for rhinitis management — Cochrane Library.
• Supports healthy histamine balance*
• Promotes sinus & nasal comfort*
• Eases seasonal allergy symptoms*
• Helps relieve congestion & airway swelling*
• Strengthens antioxidant & immune defenses*
• Non-drowsy, plant-forward formula*
• Proudly made in GMP-certified facilities
• 3rd-party lab tested for identity, purity & potency
See product label for full instructions, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
• Serving Size — See Supplement Facts label
• Servings Per Container — See Supplement Facts label
• Form — Easy-to-swallow tablets
• Free From — Non-GMO, gluten-free, no artificial colors, preservatives or synthetic chemicals*
• Quality — Third-party tested for identity, potency & purity
• Adults seeking natural seasonal allergy & sinus support*
• Those wanting non-drowsy respiratory comfort*
Stinging Nettle Leaf — human RCT signals for seasonal symptoms (NIH/PubMed — Mittman P, 1990).
Bromelain — sinonasal tissue penetration & post-procedure comfort (NIH/PubMed — Passali D, 2018; PMC — Nanda MS, 2014).
Vitamin C — immune & antioxidant support (NIH/PubMed — Carr A, 2017).
Astragalus — randomized trial in seasonal allergic rhinitis complex (NIH/PubMed — Matkovic Z, 2010).
Quercetin — anti-inflammatory signaling (mechanistic) (NIH/PubMed — Min Y, 2007).
3rd-Party Testing: Every batch is verified by independent labs for identity, potency, purity, heavy metals & microbial safety. See our testing.
*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 tablets with nettle, bromelain, vitamin C, astragalus & quercetin for seasonal relief, sinus comfort and clear breathing. 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
*Disclaimer: 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. Always consult your physician before taking any supplements. Individual results may vary. This information is not intended to replace your healthcare provider but to support and enhance that relationship. You are encouraged to do your own research and take an active role in your health decisions. If you are pregnant, nursing, taking medications, or have any medical conditions, consult your healthcare professional before using any supplements discussed on this site.
