GNC Pycnogenol 100 mg supplement bottle
GNC

Pycnogenol 100 mg

What We Researched
1 active ingredient analyzed · 8 inactive ingredients decoded · 5 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
75
Product Score Fair
88
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Pycnogenol 100 mg †
Bioavailability Excellent

Absorption Rating

  • Pycnogenol Good
Other Ingredients Poor

Fillers & Additives

  • Microcrystalline Cellulose
  • Gelatin
  • Dicalcium Phosphate
  • Polyethylene Glycol Low
  • Magnesium Stearate
  • Talc High
  • Titanium Dioxide High
  • Chlorophyllin
Efficacy Excellent

Dosage Analysis

  • Pycnogenol 100 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Pycnogenol 100 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Dicalcium Phosphate Safe

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

Polyethylene Glycol Caution

It is used as a binder, coating agent, or to improve solubility.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Talc Avoid

It is used to improve powder flow and prevent clumping.

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

Chlorophyllin Safe

It is used as a green food coloring.

Price Comparison

GNC $36.99 $1.23 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$39$38$37$36$35 Mar 12 $36.99
GNC

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

Brand Trust Report
GNC

Founded 1935 · Pittsburgh, Pennsylvania, USA · 200 products · gnc.com

Certifications

5 certifications
Informed Sport Verified Source
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Claimed
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Frequently Asked Questions
Is GNC Pycnogenol 100 mg a good supplement?

GNC Pycnogenol 100 mg received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 30 servings per container. Of the 8 inactive ingredients, 5 are rated safe and 2 are flagged for review. The manufacturer, GNC, holds a brand trust score of 88/100 with 5 verified certifications including Informed Sport, Consumerlab, Fda Gmp Inspections, Usda Organic.

What are the ingredients in GNC Pycnogenol 100 mg?

GNC Pycnogenol 100 mg contains 1 active ingredients: Pycnogenol (100 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is GNC Pycnogenol 100 mg safe to take?

GNC Pycnogenol 100 mg has been analyzed for ingredient safety across all its components. Of 8 inactive ingredients, 5 are rated safe. 2 ingredients are flagged for review: Polyethylene Glycol, Titanium Dioxide. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is GNC a trustworthy supplement brand?

GNC receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1935 and headquartered in Pittsburgh, Pennsylvania, USA, the company offers 200 products in their lineup. They hold 5 verified certifications including Informed Sport, Consumerlab, Fda Gmp Inspections, Usda Organic. 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.

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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.