Nature's Lab Gold ImmuneShield - 90 Capsules
Nature's Lab Gold ImmuneShield - 90 Capsules
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Benefits & Description
Nature's Lab Gold ImmuneShield contains a special combination of scientifically studied components to promote overall wellness and support the immune system.* It contains Liposomal PureWay-C® Vitamin C and vitamin D3 for immune health, patented L-OptiZinc® for immune response and oxidative stress management, and N-acetyl cysteine for detoxification.* Additionally, Quercefit® quercetin phospholipid complex, green tea extract, beta-glucan, and Eldermune® elderberry juice concentrate are included for extra antioxidant and immune support.*
Key Benefits:
- 500 mg of Liposomal PureWay-C® Vitamin C and vitamin D3 offer immune health support*
- 11 mg of patented L-OptiZinc® and 55 mcg of selenium for immune response and oxidative stress management*
- 500 mg of N-acetyl cysteine for detoxification.*
- 250 mg of Quercefit® quercetin phospholipid complex, 250 mg of green tea extract, 200 mg of beta-glucan, and 100 mg of Eldermune® elderberry juice concentrate are included for extra antioxidant and immune support.*
Benefits of Liposomal Vitamin C
This formulation uses liposomal technology to ensure that the vitamin C remains intact until the body absorbs the phospholipid bilayer. This delivery approach provides more potent health advantages compared to traditional methods because it allows for easier absorption in the stomach and higher digestive tract.
How does N-Acetyl-L-Cysteine help the immune system?
NAC plays a role in preventing oxidative stress, which supports the immune system's function and health. This is due to its ability to assist the body in producing the antioxidant glutathione and its direct action in scavenging oxygen-free radicals, which makes it a potent antioxidant.
Benefits of Quercetin
Quercetin, present in numerous superfoods, is a potent antioxidant. Research indicates quercetin can combat free radicals, diminish inflammation, and enhance the immune system.
Benefits of Eldermune®
Eldermune® is a unique product with elderberry juice concentrate for immune system support. Moreover, Eldermune® has been proven to have a prebiotic effect and is appropriate for use as a low-dose prebiotic, thanks to its high polyphenol content.
Suggested Use
As a dietary supplement, take 3 capsules one time daily, preferably with a meal, or as directed by a qualified healthcare practitioner.
This product contains multiple nutrients. For questions about interactions on individual nutrients, please refer to the product pages for each nutrient.
Warnings: Pregnant or lactating women and people with known medical conditions and/or taking drugs should consult with a qualified healthcare practitioner prior to taking dietary supplements. Discontinue use and consult your doctor if any adverse reactions occur.
The full picture
Everything Vyvata knows about this product — the score, the evidence, the FAQ, and where else to find shopper reviews. No hidden data. Every vendor is scored on the same published rubric — no brand can pay for placement. Read the rubric →
Six-dimension breakdown
Why this scored 63/100
Doses disclosed: 500mg Liposomal PureWay-C, L-OptiZinc 11mg, selenium 55mcg, NAC 500mg, Quercefit 250mg, green tea 250mg, beta-glucan 200mg, elderberry 100mg. Comprehensive, dose-honest immune stack with branded ingredients backed by studies (Quercefit bioavailability, Beta-glucan Talbott 2013).
Evidence & sources
The Vyvata score's Evidence dimension measures the quality of published RCT support for a product's active ingredients at the label dose. Our source hierarchy: double-blind RCTs in MEDLINE-indexed journals > single-blind RCTs > open-label trials > observational studies > mechanism papers > N=1 case studies (anecdotes). Predatory journals and manufacturer-authored studies without independent replication are weighted down.
Product-specific evidence citations for this item are embedded in the analysis text on the "Analysis" tab. For the full framework and evidence hierarchy, see the methodology page.
How to read the Evidence dimension
- 80–100: Multiple double-blind RCTs in indexed journals directly testing this product OR the exact ingredients at the exact dose.
- 60–79: Single double-blind RCT + supporting ingredient literature at the studied dose.
- 40–59: Open-label trials + ingredient literature; no product-specific double-blind evidence.
- 20–39: Ingredient literature only; no product-specific trials or trials in predatory venues.
- 0–19: No credible evidence base or unverifiable claims.
Frequently asked questions
Auto-generated from Vyvata's scoring data for this product. For general questions about the store (shipping, returns, wholesale), see the site FAQ.
What is Nature's Lab Gold ImmuneShield - 90 Capsules?
Nature's Lab Gold ImmuneShield - 90 Capsules is a product from Nature's Lab, categorized under Immune health & antioxidants in the Supplements vertical. It is scored on the Vyvata Scoring Framework — an independent 6-dimension rubric applied uniformly to every product Vyvata lists.
How does Nature's Lab Gold ImmuneShield - 90 Capsules score on the Vyvata rubric?
63/100 overall — Standard tier (50–69 band). Per-dimension breakdown: Formulation 70, Evidence 65, Safety 65, Manufacturing 62, Transparency 62, Sustainability 45. Scored as of 2026-07-31.
Why did Nature's Lab Gold ImmuneShield - 90 Capsules score in the Standard tier?
Doses disclosed: 500mg Liposomal PureWay-C, L-OptiZinc 11mg, selenium 55mcg, NAC 500mg, Quercefit 250mg, green tea 250mg, beta-glucan 200mg, elderberry 100mg. Comprehensive, dose-honest immune stack with branded ingredients backed by studies (Quercefit bioavailability, Beta-glucan Talbott 2013).
What are the strongest and weakest aspects of this product?
Strongest: Formulation at 70/100 (dose adequacy, bioavailability form, and ingredient redundancy) and Evidence at 65/100 (quality of published RCT support for the active ingredients at the label dose). Weakest: Transparency at 62/100 (dose disclosure vs proprietary blends, and honesty of marketing claims) and Sustainability at 45/100 (sourcing practices, packaging, and corporate practice). All six dimensions feed the overall Vyvata score; a weakness on any one dimension pulls the overall down proportionally.
Is Nature's Lab Gold ImmuneShield - 90 Capsules third-party tested?
No third-party certifications (NSF, USP, ConsumerLab, or equivalent) were on record at the time of scoring. This affects the Manufacturing dimension score. The manufacturer may test internally or have obtained certification more recently — check the current product label for the most up-to-date information.
Are there higher-scoring alternatives to Nature's Lab Gold ImmuneShield - 90 Capsules?
The top-ranked immune health & antioxidants product in the Vyvata catalog is currently PreserVision AREDS 2 Eye Vitamins, 210 Soft gels at 77/100. See the full ranked list of 222 scored products in this subcategory at https://vyvata.com/pages/best-immune-health-and-antioxidants-supplements-ranked.
What does the Vyvata score mean?
The Vyvata Scoring Framework rates every listed product 0–100 across six dimensions: Evidence, Formulation, Manufacturing, Safety, Transparency, and Sustainability. Tier bands: Elite 85–100 (top-tier evidence + formulation + manufacturing), Verified 70–84 (strong on most dimensions), Standard 50–69 (solid but with weaknesses called out), Rejected 0–49 (specific failures documented). Rejected products remain listed with reasons. Full methodology at https://vyvata.com/pages/methodology.
Where can I read customer reviews for Nature's Lab Gold ImmuneShield - 90 Capsules?
The Vyvata score measures product integrity against a published rubric, not customer sentiment. For customer reviews and community discussion, search external platforms directly: Amazon (https://www.amazon.com/s?k=Nature's%20Lab%20Nature's%20Lab%20Gold%20ImmuneShield%20-%2090%20Capsules),Google(https://www.google.com/search?q=Nature's%20Lab%20Nature's%20Lab%20Gold%20ImmuneShield%20-%2090%20Capsules+reviews),Reddit(https://www.reddit.com/search/?q=Nature's%20Lab%20Nature's%20Lab%20Gold%20ImmuneShield%20-%2090%20Capsules%20review),andTrustpilot(https://www.trustpilot.com/search?query=Nature's%20Lab%20Nature's%20Lab%20Gold%20ImmuneShield%20-%2090%20Capsules).Vyvatadoesnotaggregate,republish,orlicensethosethird-partyreviews.
Customer reviews
Reviews on other platforms
The Vyvata score measures product integrity against a published rubric, not customer sentiment. Vyvata does not aggregate, republish, or license third-party reviews — the links below open search pages on their respective platforms.
All the data we have on this product
Every VSF-related metafield surfaced verbatim. Nothing hidden. If you spot data that looks wrong, let us know.
- VSF score
- 63 / 100
- Tier
- Standard
- Category
- Supplements
- Subcategory
- immune antioxidants
- Last scored
- Third-party certifications
- None on record at time of scoring
- Serving size
- 3 capsules
- Vendor
- Nature's Lab
- Product type
- Vitamins & Supplements
- Tags
- Nature's Lab, Shopify Collective
Every score is set from the published rubric, audit-logged, and rescored whenever new evidence emerges (published trials, updated labels, third-party testing releases). Every vendor is scored on the same criteria — no pay-to-play. See our editorial-independence disclosure for the full policy, including brands with an editorial relationship to this site.
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