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Pycnogenol Complex

product on market Tablet or Pill Source Naturals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 62% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula combines Vitamin C and magnesium, which have strong evidence for supporting immune function and muscle health. Hawthorn berry and rosemary leaf extracts are included for cardiovascular and antioxidant support, though clinical evidence for these specific botanicals is more limited. The profile maintains a high safety rating.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Pycnogenol Complex
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
15
Servings
Botanical with Nutrients
Product Type
62%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Total Carbohydrates
1 g (1% DV)
Vitamin C
1000 mg (1667% DV)
79 mg (20% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
Market median: 333.0mg (166 products) 9 studies (A:0, B:2)
Rosemary Leaf Extract
100 mg
100 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
50 mg
Market median: 250.0mg (562 products) 55 studies (A:0, B:19)
Market median: 100.0mg (284 products) 10 studies (A:0, B:4)
French Maritime Pine bark extract
50 mg
Market median: 450.0mg (254 products) 243 studies (A:0, B:100)
Market median: 120.0mg (440 products) 191 studies (A:1, B:71)
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)
Market median: 100.0mg (120 products)

Other Ingredients

Sorbitol Stearic Acid modified Cellulose Gum Silicon Dioxide, Colloidal Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: 2 to 4 tablets daily.

Warnings & Precautions

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

NOTE: If you are pregrant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Additional Information

SN0370 REV I101-B

Metadata

Product Details

UPC / SKU0 21078 00370 0
DSLD Entry Date2011-10-26
Product TypeBotanical with Nutrients
FormTablet or Pill
BrandSource Naturals
DSLD ID645
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.