Piping Rock Vitamin B1 100 MG supplement bottle
Piping Rock

Vitamin B1 100 MG Review

What We Researched
1 active ingredient analyzed · 6 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
Thiamin 100 mg
Bioavailability Excellent

Absorption Rating

  • Thiamin Good
Other Ingredients Excellent

Fillers & Additives

  • Dicalcium Phosphate
  • Cellulose
  • Croscarmellose Sodium
  • Vegetable Magnesium Stearate
  • Vegetable Stearic Acid
  • Silica
Efficacy Excellent

Dosage Analysis

  • Thiamin 100 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Thiamin 100 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Vegetable Magnesium Stearate Safe

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

Vegetable Stearic Acid Generally_safe

It is used to prevent ingredients from sticking to manufacturing equipment.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

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
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Frequently Asked Questions
Is Piping Rock Vitamin B1 100 MG a good supplement?

Piping Rock Vitamin B1 100 MG 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 with 250 servings per container. Of the 6 inactive ingredients, 5 are rated safe and 0 are flagged for review. 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 Vitamin B1 100 MG?

Piping Rock Vitamin B1 100 MG contains 1 active ingredients: Thiamin (100 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Piping Rock Vitamin B1 100 MG safe to take?

Piping Rock Vitamin B1 100 MG 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 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.

How much vitamin d3 should i take daily?

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 does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 150,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

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.

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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.