Z Optima Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Zinc (as Zinc Aspartate, Zinc Monomethionine) | 30 mg | 200% |
| Magnesium (as Magnesium Aspartate) | 450 mg | 113% |
| Vitamin B6 (as Pyridoxine Hydrochloride) | 10.5 mg | 525% |
Bioavailability Very Good
Absorption Rating
- Zinc (as Zinc Aspartate, Zinc Monomethionine) Good
- Magnesium (as Magnesium Aspartate) Good
- Vitamin B6 (as Pyridoxine Hydrochloride) Fair
Other Ingredients Excellent
Fillers & Additives
- Gelatin
- Vegetable Capsule
Efficacy Excellent
Dosage Analysis
- Zinc (as Zinc Aspartate, Zinc Monomethionine) 30 mg Effective
- Magnesium (as Magnesium Aspartate) 450 mg High
- Vitamin B6 (as Pyridoxine Hydrochloride) 10.5 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Zinc (as Zinc Aspartate, Zinc Monomethionine) | 30 mg | 200% |
| Magnesium (as Magnesium Aspartate) | 450 mg | 113% |
| Vitamin B6 (as Pyridoxine Hydrochloride) | 10.5 mg | 525% |
Other Ingredients
Gelatin Safe
Vegetable Capsule Safe
Transparency
2 claims
Violation History
4 incidents
Is NutraKey Z Optima a good supplement?
NutraKey Z Optima received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 3 active ingredients with 40 servings per container. All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, NutraKey, holds a brand trust score of 60/100.
What are the ingredients in NutraKey Z Optima?
NutraKey Z Optima contains 3 active ingredients: Zinc (as Zinc Aspartate, Zinc Monomethionine) (30 mg), Magnesium (as Magnesium Aspartate) (450 mg), Vitamin B6 (as Pyridoxine Hydrochloride) (10.5 mg). Notable high-dose ingredients include Vitamin B6 at 525% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is NutraKey Z Optima safe to take?
GoodSupp reviewed the inactive-ingredient data available for NutraKey Z Optima. All 2 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 NutraKey a trustworthy supplement brand?
NutraKey receives a brand trust score of 60/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2010 and headquartered in Longwood, FL, United States, the company offers 46 products in their lineup. Note: NutraKey has 4 historical regulatory incidents on record, which are factored into the trust score.
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