Metamucil Fiber Thins Chocolate, 12 Packets supplement bottle
Metamucil

Fiber Thins Chocolate, 12 Packets

What We Researched
15 active ingredients analyzed · 15 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
70
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D 0 mcg 0%
Calcium 13 mg <1%
Iron 1.5 mg 8%
Potassium 138 mg 2%
Bioavailability Very Good

Absorption Rating

  • Vitamin D Good
  • Calcium Good
  • Iron Fair
  • Potassium Good
Other Ingredients Excellent

Fillers & Additives

  • Wheat flour
  • Cocoa (Processed with Alkali)
  • Palm Oil
  • Fructose
  • Inulin
  • Oat hull fiber
  • Psyllium Husk
  • Brown Sugar
  • Sugar
  • Corn Oil
  • Soy Lecithin
  • Sodium Bicarbonate
  • Natural and artificial cookie flavors
  • Molasses
  • Sucralose
Efficacy Very Poor

Dosage Analysis

  • Vitamin D 0 mcg Under-dosed
  • Calcium 13 mg Under-dosed
  • Iron 1.5 mg Under-dosed
  • Potassium 138 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 100
Total Fat 3.5 g 4%
Saturated Fat 1.5 g 8%
Trans Fat 0 g
Cholesterol 0 mg 0%
Sodium 70 mg 3%
Total Carbohydrate 15 g 5%
Dietary Fiber 5 g 17%
Total Sugars 4 g
Includes 4g Added Sugars 8%
Protein 1 g 2%
Vitamin D 0 mcg 0%
Calcium 13 mg <1%
Iron 1.5 mg 8%
Potassium 138 mg 2%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Wheat flour Unknown
Cocoa (Processed with Alkali) Generally_safe

It is added to supplements to provide flavor and color.

Palm Oil Generally_safe

Used as a carrier for fat-soluble ingredients.

Fructose Generally_safe

It is used as a sweetener.

Inulin Safe

It is used as a prebiotic fiber and to add bulk to supplements.

Oat hull fiber Unknown
Psyllium Husk Generally_safe

It is used as a source of fiber or as a bulking agent.

Brown Sugar Generally_safe

It is used to add sweetness and flavor to supplements.

Sugar Generally_safe

Adds sweetness to chewable or gummy supplements.

Corn Oil Generally_safe

It is used as a carrier oil or emollient.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Sodium Bicarbonate Safe

It is used as a buffer to neutralize acids.

Natural and artificial cookie flavors Unknown
Molasses Safe

It is used as a sweetener or flavoring agent.

Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Price Comparison

Vitacost $10.59 $0.88 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$13$12$11$10$9 Mar 12 $10.59
Vitacost

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

Brand Trust Report
Metamucil

Founded 1934 · Cincinnati, Ohio, USA · 16 products · metamucil.com/

Certifications

1 certification
Consumerlab Verified Source

Transparency

1 claim

Violation History

4 incidents
Recall Metamucil Capsule products (specifics not fully detailed in the notice)2024-02-01Source
Prop 65 Lead2023-08-02Source
Lawsuit Products contain dangerous levels of lead and are falsely advertised as safe and healthy.2023Source
Lawsuit Products with added sugar are falsely marketed with health benefits related to blood sugar, appetite control, and digestive health.2022Source
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Frequently Asked Questions
Is Metamucil Fiber Thins Chocolate, 12 Packets a good supplement?

Metamucil Fiber Thins Chocolate, 12 Packets received a product quality score of 70/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 15 active ingredients with 12 servings per container. Of the 15 inactive ingredients, 4 are rated safe and 0 are flagged for review.

What are the ingredients in Metamucil Fiber Thins Chocolate, 12 Packets?

Metamucil Fiber Thins Chocolate, 12 Packets contains 15 active ingredients: Calories (100), Total Fat (3.5 g), Saturated Fat (1.5 g), Trans Fat (0 g), Cholesterol (0 mg), Sodium (70 mg), and 9 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Metamucil Fiber Thins Chocolate, 12 Packets safe to take?

Metamucil Fiber Thins Chocolate, 12 Packets 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.

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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.