Piping Rock Selenium, 200 mcg supplement bottle
Piping Rock

Selenium, 200 mcg Review

What We Researched
1 active ingredient analyzed · 3 inactive ingredients decoded · 3 brand certifications checked · Last updated: Aug 2026
100
Product Score Excellent
78
Brand Score Fair

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Selenium 200 mcg
Bioavailability Excellent

Absorption Rating

  • Selenium Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Magnesium Stearate
  • Rice Powder
  • Vegetable Capsule
Efficacy Excellent

Dosage Analysis

  • Selenium 200 mcg Effective

Supplement Facts

Ingredient Amount % Daily Value
Selenium 200 mcg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Rice Powder Safe

It is used as a filler or flow agent.

Vegetable Capsule Safe

It is used as a vegetarian alternative to gelatin capsules.

Brand Trust Report
Piping Rock

Founded 2011 · Ronkonkoma, NY, USA · pipingrock.com

Certifications

3 certifications
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source
USDA Organic Verified

Transparency

5 claims
Third Party Testing Claim — Claimed Unverifiable Source
Testing Lab Disclosure — Claimed Unverifiable Source
In House Testing — Claimed Unverifiable Source
Contains Proprietary Blend — True

Violation History

6 incidents
Lawsuit Wrongful death and consumer fraud related to the marketing of a kratom supplement without proper warnings.2025Source
Lawsuit Contract dispute.2025Source
Prop 65 Lead2024-08-25Source
Lawsuit Misleading labeling of magnesium content in 'CALM GUMMIES Magnesium Supplement' products.2024Source
Recall Wintergreen Essential Oil2019-08-22Source
Prop 65 Lead2014-04-28Source
Related Supplements
Frequently Asked Questions
Is Piping Rock Selenium, 200 mcg a good supplement?

Piping Rock Selenium, 200 mcg received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Piping Rock, holds a brand trust score of 78/100 with 3 verified certifications including Nsf Gmp, Fda Gmp Inspections, USDA Organic.

What are the ingredients in Piping Rock Selenium, 200 mcg?

Piping Rock Selenium, 200 mcg contains 1 active ingredients: Selenium (200 mcg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Piping Rock Selenium, 200 mcg safe to take?

Piping Rock Selenium, 200 mcg has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Piping Rock a trustworthy supplement brand?

Piping Rock receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2011 and headquartered in Ronkonkoma, NY, USA, They hold 3 verified certifications including Nsf Gmp, Fda Gmp Inspections, USDA Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Piping Rock has 6 historical regulatory incidents on record, which are factored into the trust score.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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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 — read our methodology. 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.