Twinings Superblends™, Immune Support+ Hibiscus & Elderberry Herbal Tea, Blackberry, Caffeine-Free, 16 Tea Bags, 1.12 oz (32 g) supplement bottle
Twinings

Superblends™, Immune Support+ Hibiscus & Elderberry Herbal Tea, Blackberry, Caffeine-Free, 16 Tea Bags, 1.12 oz (32 g)

What We Researched
12 active ingredients analyzed · 2 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
43
Product Score Poor
72
Brand Score Fair

Product Analysis

Transparency Very Poor

Supplement Facts

IngredientAmount% DV
Zinc (as Zinc Citrate) 2.20 mg 20%
Proprietary Blend of Herbs: 1730 mg
Organic Lemon Balm Leaf
Organic Hibiscus Flower
Blackberry Leaf
Organic Rosehip
Black Elderberry
Organic Lemongrass (Aerial Parts)
Organic Liquorice Root
Organic Spearmint Leaf
Organic Fennel Seed
Organic Stevia Leaf
Bioavailability Fair

Absorption Rating

  • Zinc (as Zinc Citrate) Good
  • Proprietary Blend of Herbs: Fair
  • Organic Lemon Balm Leaf Fair
  • Organic Hibiscus Flower Good
  • Blackberry Leaf Poor
  • Organic Rosehip Fair
  • Black Elderberry Fair
  • Organic Lemongrass (Aerial Parts) Fair
  • Organic Liquorice Root Fair
  • Organic Spearmint Leaf Fair
  • Organic Fennel Seed Fair
  • Organic Stevia Leaf Good
Other Ingredients Excellent

Fillers & Additives

  • Organic blackberry flavour with other natural flavours
  • Organic natural flavour
Efficacy Very Poor

Dosage Analysis

  • Zinc (as Zinc Citrate) 2.20 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Zinc (as Zinc Citrate) 2.20 mg 20%
Proprietary Blend of Herbs: 1730 mg
Organic Lemon Balm Leaf
Organic Hibiscus Flower
Blackberry Leaf
Organic Rosehip
Black Elderberry
Organic Lemongrass (Aerial Parts)
Organic Liquorice Root
Organic Spearmint Leaf
Organic Fennel Seed
Organic Stevia Leaf

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$9$8$7$6$5 Mar 12 $7.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Twinings

Founded 1706 · Andover, Hampshire, United Kingdom · 26 products · twinings.co.uk

Certifications

5 certifications
Consumerlab Verified Source
Halal Certified Verified Source
Kosher Certified Verified Source
Usda Organic Verified Source
Fda Gmp Inspections Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Claimed

Violation History

3 incidents
Lawsuit Misleadingly labeling products to imply they are made in England when they are produced in China and Poland.2021Source
Lawsuit Deceptive labeling of products as 'pure' and '100% natural ingredients' while allegedly containing residues of glyphosate and synthetic insecticides.2019Source
Lawsuit False advertising regarding antioxidant claims on tea labels.2014Source
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Frequently Asked Questions
Is Twinings Superblends™, Immune Support+ Hibiscus & Elderberry Herbal Tea a good supplement?

Twinings Superblends™, Immune Support+ Hibiscus & Elderberry Herbal Tea, Blackberry, Caffeine-Free, 16 Tea Bags, 1.12 oz (32 g) received a product quality score of 43/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 12 active ingredients with 16 servings per container. Of the 2 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Twinings, holds a brand trust score of 72/100 with 5 verified certifications including Consumerlab, Halal Certified, Kosher Certified, Usda Organic.

What are the ingredients in Twinings Superblends™, Immune Support+ Hibiscus & Elderberry Herbal Tea?

Twinings Superblends™, Immune Support+ Hibiscus & Elderberry Herbal Tea contains 12 active ingredients: Zinc (as Zinc Citrate) (2.20 mg), Proprietary Blend of Herbs: (1730 mg), Organic Lemon Balm Leaf, Organic Hibiscus Flower, Blackberry Leaf, Organic Rosehip, and 6 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Twinings Superblends™, Immune Support+ Hibiscus & Elderberry Herbal Tea safe to take?

Twinings Superblends™, Immune Support+ Hibiscus & Elderberry Herbal Tea, Blackberry, Caffeine-Free, 16 Tea Bags, 1.12 oz (32 g) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Twinings a trustworthy supplement brand?

Twinings receives a brand trust score of 72/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1706 and headquartered in Andover, Hampshire, United Kingdom, the company offers 26 products in their lineup. They hold 5 verified certifications including Consumerlab, Halal Certified, Kosher Certified, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Twinings has 3 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.