21st Century Herbal Slimming Tea, Honey Lemon, Caffeine Free, 24 Tea Bags, 1.7 oz (48 g) supplement bottle
21st Century

Herbal Slimming Tea, Honey Lemon, Caffeine Free, 24 Tea Bags, 1.7 oz (48 g)

What We Researched
1 active ingredient analyzed · 6 inactive ingredients decoded · 2 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
77
Product Score Fair
76
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Senna (Cassia angustifolia) (leaf) 1.8 g **
Bioavailability Fair

Absorption Rating

  • Senna (Cassia angustifolia) (leaf) Fair
Other Ingredients Very Good

Fillers & Additives

  • Natural Flavors
  • Licorice root (glycyrrhiza glabra)
  • Malva verticillata leaf
  • Eleuthero root (eleutherococcus senticosus)
  • Benzyl Benzoate Medium
  • Butylated hydroxytoluene
Efficacy Very Good

Dosage Analysis

  • Senna (Cassia angustifolia) (leaf) 1.8 g High

Supplement Facts

Ingredient Amount % Daily Value
Senna (Cassia angustifolia) (leaf) 1.8 g **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Licorice root (glycyrrhiza glabra) Unknown
Malva verticillata leaf Unknown
Eleuthero root (eleutherococcus senticosus) Unknown
Benzyl Benzoate Caution

It is used as a solvent or fragrance ingredient.

Butylated hydroxytoluene Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$8$7$6$5$4 Mar 12 $5.99
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
21st Century

Founded 1991 · Tempe, Arizona, United States · 231 products · 21stcenturyvitamins.com/

Certifications

2 certifications
Consumerlab Verified
Nsf Gmp Verified Source

Transparency

4 claims
Third Party Testing Claim — Claimed Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

4 incidents
Prop 65 Lead2021-06-22Source
Recall Vitamin D3 5000 IU Tablets2021-05-19Source
Lawsuit False advertising of Glucosamine/Chondroitin supplements.2012Source
Prop 65 Lead2008-12-23Source
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Frequently Asked Questions
Is 21st Century Herbal Slimming Tea, Honey Lemon a good supplement?

21st Century Herbal Slimming Tea, Honey Lemon, Caffeine Free, 24 Tea Bags, 1.7 oz (48 g) received a product quality score of 77/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients Of the 6 inactive ingredients, 1 are rated safe and 1 are flagged for review. The manufacturer, 21st Century, holds a brand trust score of 76/100 with 2 verified certifications including Consumerlab, Nsf Gmp.

What are the ingredients in 21st Century Herbal Slimming Tea, Honey Lemon?

21st Century Herbal Slimming Tea, Honey Lemon contains 1 active ingredients: Senna (Cassia angustifolia) (leaf) (1.8 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is 21st Century Herbal Slimming Tea, Honey Lemon safe to take?

21st Century Herbal Slimming Tea, Honey Lemon, Caffeine Free, 24 Tea Bags, 1.7 oz (48 g) has been analyzed for ingredient safety across all its components. Of 6 inactive ingredients, 1 are rated safe. 1 ingredient is flagged for review: Benzyl Benzoate. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is 21st Century a trustworthy supplement brand?

21st Century receives a brand trust score of 76/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Tempe, Arizona, United States, the company offers 231 products in their lineup. They hold 2 verified certifications including Consumerlab, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: 21st Century has 4 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.