Pure Encapsulations Niacitol® no-flush niacin, 500 mg, 120 Capsules supplement bottle
Pure Encapsulations

Niacitol® no-flush niacin, 500 mg, 120 Capsules

What We Researched
4 active ingredients analyzed · 2 inactive ingredients decoded · 2 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
81
Product Score Good
77
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Niacin (as inositol nicotinate) 500 mg 2,500
Inositol (as inositol nicotinate) 125 mg *
Inositol nicotinate 625 mg *
Ascorbyl Palmitate (fat-soluble vitamin C) 15 mg *
Bioavailability Excellent

Absorption Rating

  • Niacin (as inositol nicotinate) Good
  • Inositol (as inositol nicotinate) Good
  • Inositol nicotinate Good
  • Ascorbyl Palmitate (fat-soluble vitamin C) Good
Other Ingredients Excellent

Fillers & Additives

  • Hypo-Allergenic Plant Fiber (Cellulose)
  • Vegetarian Capsule (Cellulose, Water)
Efficacy Poor

Dosage Analysis

  • Niacin (as inositol nicotinate) 500 mg High
  • Inositol (as inositol nicotinate) 125 mg Under-dosed
  • Inositol nicotinate 625 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Niacin (as inositol nicotinate) 500 mg 2,500
Inositol (as inositol nicotinate) 125 mg *
Inositol nicotinate 625 mg *
Ascorbyl Palmitate (fat-soluble vitamin C) 15 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypo-Allergenic Plant Fiber (Cellulose) Safe

It is used to add bulk or improve texture.

Vegetarian Capsule (Cellulose, Water) Safe

It is used to encapsulate supplement ingredients.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$56$55$54$53$52 Mar 12 $54.40
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
Pure Encapsulations

Founded 1991 · Sudbury, Massachusetts, United States · 228 products · pureencapsulations.com

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
Related Supplements
Frequently Asked Questions
Is Pure Encapsulations Niacitol® no-flush niacin, 500 mg a good supplement?

Pure Encapsulations Niacitol® no-flush niacin, 500 mg, 120 Capsules received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 4 active ingredients with 120 servings per container. All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Pure Encapsulations, holds a brand trust score of 77/100 with 2 verified certifications including Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Pure Encapsulations Niacitol® no-flush niacin, 500 mg?

Pure Encapsulations Niacitol® no-flush niacin, 500 mg contains 4 active ingredients: Niacin (as inositol nicotinate) (500 mg), Inositol (as inositol nicotinate) (125 mg), Inositol nicotinate (625 mg), Ascorbyl Palmitate (fat-soluble vitamin C) (15 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Pure Encapsulations Niacitol® no-flush niacin, 500 mg safe to take?

Pure Encapsulations Niacitol® no-flush niacin, 500 mg, 120 Capsules has been analyzed for ingredient safety across all its components. All 2 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 Pure Encapsulations a trustworthy supplement brand?

Pure Encapsulations receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sudbury, Massachusetts, United States, the company offers 228 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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 250,000 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.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

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.