Nature's Way Sytrinol supplement bottle
Nature's Way

Sytrinol

What We Researched
1 active ingredient analyzed · 8 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
62
Product Score Fair
95
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Sytrinol 150 mg †
Bioavailability Fair

Absorption Rating

  • Sytrinol Fair
Other Ingredients Excellent

Fillers & Additives

  • Extra Virgin Olive Oil
  • Gelatin
  • Glycerin
  • Purified Water
  • Annatto Extract
  • Natural Orange Flavor
  • Soy Lecithin
  • Yellow Beeswax
Efficacy Very Poor

Dosage Analysis

  • Sytrinol 150 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Sytrinol 150 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Extra Virgin Olive Oil Safe

It is used as a carrier oil.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Annatto Extract Safe

It is used to add a yellow or orange color to supplements.

Natural Orange Flavor Safe

It is used to add orange flavor to the supplement.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Yellow Beeswax Safe

Helps form and seal softgel capsules.

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
Nature's Way

Founded 1969 · Green Bay, Wisconsin, USA · 481 products · naturesway.com

Certifications

5 certifications
Consumerlab Verified Source
Labdoor Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

3 incidents
Fda Warning Violations of the Foreign Supplier Verification Program (FSVP) regulation.2022-12-20Source
Lawsuit Mislabeled and fraudulent herbal supplements.2015Source
Recall Nettle capsules2002-06-28Source
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Frequently Asked Questions
Is Nature's Way Sytrinol a good supplement?

Nature's Way Sytrinol received a product quality score of 62/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients All 8 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Nature's Way, holds a brand trust score of 95/100 with 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp.

What are the ingredients in Nature's Way Sytrinol?

Nature's Way Sytrinol contains 1 active ingredients: Sytrinol (150 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Way Sytrinol safe to take?

Nature's Way Sytrinol has been analyzed for ingredient safety across all its components. All 8 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 Nature's Way a trustworthy supplement brand?

Nature's Way receives a brand trust score of 95/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Green Bay, Wisconsin, USA, the company offers 481 products in their lineup. They hold 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Way has 3 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. 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.