Standard Process Circuplex supplement bottle
Standard Process

Circuplex

What We Researched
2 active ingredients analyzed · 5 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
93
Product Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Niacin 30 mg 188%
Vitamin B6 4.7 mg 276%
Bioavailability Very Good

Absorption Rating

  • Niacin Good
  • Vitamin B6 Fair
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Niacinamide
  • Water
  • Pyridoxine Hydrochloride
  • Calcium Stearate
Efficacy Excellent

Dosage Analysis

  • Niacin 30 mg Effective
  • Vitamin B6 4.7 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Niacin 30 mg 188%
Vitamin B6 4.7 mg 276%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Niacinamide Safe

It is included for its potential health benefits.

Water Safe

Dissolves and carries water-soluble ingredients.

Pyridoxine Hydrochloride Safe

It is used as a source of vitamin B6.

Calcium Stearate Generally_safe

It is used as a lubricant to prevent ingredients from sticking to manufacturing equipment.

Price Comparison

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

Brand Trust Report
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Frequently Asked Questions
Is Standard Process Circuplex a good supplement?

Standard Process Circuplex received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 2 active ingredients with 150 servings per container. Of the 5 inactive ingredients, 4 are rated safe and 0 are flagged for review.

What are the ingredients in Standard Process Circuplex?

Standard Process Circuplex contains 2 active ingredients: Niacin (30 mg), Vitamin B6 (4.7 mg). Notable high-dose ingredients include Vitamin B6 at 276% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Standard Process Circuplex safe to take?

Standard Process Circuplex 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.