Nature's Way Relax-O-Zyme supplement bottle
Nature's Way

Relax-O-Zyme

What We Researched
10 active ingredients analyzed · 12 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
66
Product Score Fair
95
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 1 g 1%
Vitamin D (as Cholecalciferol) 2.5 mcg 13%
Niacin (as Niacin, Niacinamide) 130 mg 813%
Vitamin B6 (as Pyridoxine Hydrochloride) 20 mg 1176%
Calcium (as Calcium Citrate) 90 mg 7%
Magnesium (as Magnesium Gluconate, Magnesium Oxide) 105 mg 25%
Zinc (as Zinc Gluconate) 5 mg 45%
Valerian (root) extract (as Valerenic Acids) 150 mg
Hops (flower) extract 60 mg
Passionflower 60 mg
Bioavailability Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin D (as Cholecalciferol) Good
  • Niacin (as Niacin, Niacinamide) Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Calcium (as Calcium Citrate) Good
  • Magnesium (as Magnesium Gluconate, Magnesium Oxide) Poor
  • Zinc (as Zinc Gluconate) Good
  • Valerian (root) extract (as Valerenic Acids) Fair
  • Hops (flower) extract Poor
  • Passionflower Fair
Other Ingredients Very Good

Fillers & Additives

  • Cellulose
  • Sodium Croscarmellose
  • Stearic Acid
  • Hypromellose
  • Polydextrose
  • Titanium Dioxide Color Medium
  • Magnesium Stearate
  • Silica
  • Maltodextrin
  • Medium Chain Triglycerides
  • Anise
  • Peppermint
Efficacy Poor

Dosage Analysis

  • Vitamin D (as Cholecalciferol) 2.5 mcg Under-dosed
  • Niacin (as Niacin, Niacinamide) 130 mg High
  • Vitamin B6 (as Pyridoxine Hydrochloride) 20 mg Effective
  • Calcium (as Calcium Citrate) 90 mg Under-dosed
  • Magnesium (as Magnesium Gluconate, Magnesium Oxide) 105 mg Under-dosed
  • Zinc (as Zinc Gluconate) 5 mg Under-dosed
  • Valerian (root) extract (as Valerenic Acids) 150 mg Under-dosed
  • Passionflower 60 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Total Carbohydrates 1 g 1%
Vitamin D (as Cholecalciferol) 2.5 mcg 13%
Niacin (as Niacin, Niacinamide) 130 mg 813%
Vitamin B6 (as Pyridoxine Hydrochloride) 20 mg 1176%
Calcium (as Calcium Citrate) 90 mg 7%
Magnesium (as Magnesium Gluconate, Magnesium Oxide) 105 mg 25%
Zinc (as Zinc Gluconate) 5 mg 45%
Valerian (root) extract (as Valerenic Acids) 150 mg
Hops (flower) extract 60 mg
Passionflower 60 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Sodium Croscarmellose Generally_safe

It is used as a binder and disintegrant to help tablets dissolve.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Polydextrose Generally_safe

It is used as a filler, to add bulk, and as a prebiotic fiber.

Titanium Dioxide Color Caution

It is used to make the supplement appear brighter or more appealing.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Medium Chain Triglycerides Safe

Enhances absorption of fat-soluble vitamins.

Anise Unknown
Peppermint Generally_safe

It is used for its flavor and potential digestive benefits.

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 Relax-O-Zyme a good supplement?

Nature's Way Relax-O-Zyme received a product quality score of 66/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 10 active ingredients with 45 servings per container. Of the 12 inactive ingredients, 6 are rated safe and 1 are flagged for review. 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 Relax-O-Zyme?

Nature's Way Relax-O-Zyme contains 10 active ingredients: Total Carbohydrates (1 g), Vitamin D (as Cholecalciferol) (2.5 mcg), Niacin (as Niacin, Niacinamide) (130 mg), Vitamin B6 (as Pyridoxine Hydrochloride) (20 mg), Calcium (as Calcium Citrate) (90 mg), Magnesium (as Magnesium Gluconate, Magnesium Oxide) (105 mg), and 4 more. Notable high-dose ingredients include Niacin at 813% DV, Vitamin B6 at 1176% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Way Relax-O-Zyme safe to take?

Nature's Way Relax-O-Zyme has been analyzed for ingredient safety across all its components. Of 12 inactive ingredients, 6 are rated safe. 1 ingredient is flagged for review: Titanium Dioxide Color. '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 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.