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Natrol Pycnogenol 50 mg supplement bottle
Natrol

Pycnogenol 50 mg Review

What We Researched
1 active ingredient analyzed · 3 inactive ingredients decoded · 7 brand certifications checked · Page generated: Sep 2026
100
Product Score Excellent
96
Brand Score Excellent

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
Pycnogenol Pine bark extract 50 mg †
Bioavailability Excellent

Absorption Rating

  • Pycnogenol Pine bark extract Good
Other Ingredients Excellent

Fillers & Additives

  • Cellulose
  • Gelatin
  • Magnesium Stearate
Efficacy Excellent

Dosage Analysis

  • Pycnogenol Pine bark extract 50 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Pycnogenol Pine bark extract 50 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Brand Trust Report
Natrol

Founded 1980 · Chatsworth, California, USA · 319 products · natrol.com

Certifications

7 certifications
Consumerlab Source available Primary evidence
Npa Gmp Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
Nsf Gmp Source available Primary evidence
USP Verified Supporting evidence unavailable
IGEN Non-GMO Tested Supporting evidence unavailable
NSF Certified Supporting evidence unavailable

Transparency

5 claims
Third Party Testing Claim — Verified Evidence available Evidence
Testing Lab Disclosure — Claimed Evidence available Evidence
In House Testing — Verified Evidence available Evidence
Contains Proprietary Blend — True Brand claim; evidence unavailable

Violation History

8 incidents
Lawsuit Marketing Relax+ Ultimate Calm as a treatment for anxiety.Recent Source available Primary source
Lawsuit Falsely advertising '100% Drug-Free' on Liquid Melatonin which allegedly contains ethyl alcohol.2021 Source available Primary source
Lawsuit False and deceptive claims about the memory-improving capabilities of Cognium supplements.2021 Source available Primary source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplements.2020-07-21 Source available Primary source
Lawsuit Claims that their biotin products were ineffective.2017 Source available Primary source
Lawsuit Falsely advertising the joint health benefits of their glucosamine and chondroitin products.2013 Source available Primary source
Lawsuit Deceptive marketing claims regarding L-Arginine supplements.2013 Source available Primary source
Prop 65 Not specified in the article2002-04-22 Source available Primary source
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Frequently Asked Questions
Is Natrol Pycnogenol 50 mg a good supplement?

Natrol Pycnogenol 50 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 All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Natrol, holds a brand trust score of 96/100.

What are the ingredients in Natrol Pycnogenol 50 mg?

Natrol Pycnogenol 50 mg contains 1 active ingredients: Pycnogenol Pine bark extract (50 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Natrol Pycnogenol 50 mg safe to take?

GoodSupp reviewed the inactive-ingredient data available for Natrol Pycnogenol 50 mg. All 3 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Natrol a trustworthy supplement brand?

Natrol receives a brand trust score of 96/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1980 and headquartered in Chatsworth, California, USA, the company offers 319 products in their lineup. Note: Natrol has 8 historical regulatory incidents on record, which are factored into the trust score.

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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.