Z Optima
This product is generally safe
- Magnesium: 450mg is 1.3× the Tolerable Upper Intake Level (350mg)
- 100% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · grounded in 1 source · methodologyZinc, magnesium, and vitamin B6 are commonly used to support muscle function and metabolic health. There is moderate evidence suggesting this combination may assist with sleep quality and recovery. However, overall evidence coverage for this specific formulation is limited.
AI-generated summary based on research evidence. Not medical advice.
Safety Alerts
Magnesium: 450mg is 1.3× the Tolerable Upper Intake Level (350mg)
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
For best results: Combine with Nutrakey's melatonin to enhance deep, restful sleep, and improve natural sleep cycles.
Recommended Use: Men take 3, women take 2 capsules daily, preferably on an empty stomach 30-60 minutes before bedtime. For best results, avoid taking within 1 hour of consuming dairy or other calcium containing foods or supplements.
Warnings & Precautions
Warning: Pregnant or lactating women, diabetics, hypoglycemics, and people with known medical conditions and/or taking drugs should consult with a licensed physician and/or pharmacist prior to taking dietary supplements.
Do not use if seal is broken.
Do not use if packaging has been tampered with.
Formulation Notes
450 mg magnesium
Recovery and restful deep sleep Restorative mineral support Z Optima's formula has been shown to increase muscle strength and boost anabolic response when used in conjunction with weight training in athletes with common nutritional deficiencies. Improve sleep quality The ingredients in Z Optima have been shown to support natural deep sleep cycles, with less waking episodes. Improved sleep quality further supports maximizing: Recovery Growth Regeneration
Recovery aid Restorative mineral support Enhance recovery Promote sleep Restful sleep Support recovery Stimulate growth
Non GMO Gluten free Dye free Paraben free
Additional Information
Follow for free giveaways
Store in a cool, dry place.
Packaging is BPA (Bisphenol A) free.
BPA free
Product Details
Research Evidence
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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.