Premier Calcium Magnesium Plus 300 capsules

Name: Premier Research Labs - Premier Calcium Magnesium Plus 300 capsules
Brand: Premier Research Labs
SKU: PRE512-5500
Price: 99.99 USD
Availability: InStock
Rating: 4.7 (199 reviews)

Capsules

Sleep · 88% of verified reviews
Energy · 74% of verified reviews
Absorption · 62% of verified reviews
Wellness · 71% of verified reviews

Quality & Trust Score

95 Strong Evidence

★★★★☆ 4.7 (199) 4 sources

See breakdown →

Manufacturing98

Lab Verification83

Review Consensus99.0

Brand-verified ·Third-party lab tested (heavy metals, contaminants)GMP-certified manufacturing by Premier Research LabsPremium ingredient sourcing with bioavailable formsClinical evidence available for primary ingredientsClean FDA regulatory recordPositive consumer reviews and community feedbackAuthorized distribution channel verified

Referenced by A Midwestern Doctor, Sayer Ji & Dr. Sherri Tenpenny + 18 more →

“Great product!”

Verified Amazon customer · Read all reviews →

Ingredients & product label

The complete ingredient list and product label have not yet been published for this item. Please check the manufacturer’s label or contact us before ordering if you need to confirm an ingredient or allergen.

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About Premier Research Labs - Premier Calcium Magnesium Plus 300 capsules

Premier Calcium Magnesium Plus from Premier Research Labs delivers calcium and magnesium in a whole-food-based, cellular-resonant formulation designed to support bone density, muscle function, and nervous system health. Formulated without synthetic binders or fillers, it's geared toward individuals seeking a cleaner mineral supplement with an emphasis on bioavailability and cellular uptake.

Why It's Worth Considering: Premier Research Labs builds this formula around their excipient-free, quantum-quality standards, pairing calcium and magnesium in complementary ratios alongside supporting cofactors to promote optimal mineral utilization.

Compare & Learn

Magnesium Glycinate vs Citrate

Why Gabriel Recommends This

Quality & Trust Score: 95 Strong Evidence

Quality Verified

Premier Research Labs products are evaluated across 50+ quality signals including manufacturing standards, lab verification, and ingredient sourcing transparency.

Label details

Ingredient amounts and serving sizes are shown in the product label section when supplier information is available.

High Practitioner Confidence

Cross-referenced against clinical research from PubMed and practitioner commentary across multiple independent sources.

Manufacturing Standards

Premier Research Labs maintains GMP-certified manufacturing. Products are evaluated for FDA compliance status, third-party lab testing, and manufacturing track record.

Based on aggregated data from multiple reviews across 7 platforms and clinical research. How the Quality & Trust Score works →

Recommendation generated by Gabriel AI based on publicly available practitioner commentary and quality data. Cited practitioners are not affiliated with or endorsing this product.

How to Take

Follow the directions on the label. Product-specific guidance hasn't been published for this item yet.

Ask Gabriel about timing & dosing →

Real Reviews. Real Sources.

4.7

199 reviews

5 star

75%

4 star

15%

3 star

2 star

1 star

All (199)

10 Clinical Research

0 iHerb

146 Amazon

21 Practitioners

0 Reddit

0 X

0 TikTok

0 Instagram

2 Substack

199 ratings aggregated across 4 sources · full-text reviews below

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Apotheca's Analysis · 50+ Signals Across 6 Dimensions

Reviews broadly praise magnesium supplementation for sleep and energy, with glycinate forms noted as highly bioavailable; calcium-iron absorption conflicts noted as a drawback.

Sleep

88%

Energy

74%

Absorption

62%

Wellness

71%

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Compatibility Guide

Works Well With

Vitamin D3

D enhances calcium absorption

Vitamin K2

K2 directs calcium to bones

B-Complex

Mg is a cofactor in B vitamin metabolism

Ashwagandha

Both support stress response

Take Separately From

Iron

Inhibits iron absorption. Space by 2 hours

Research Behind This

Premier Research Labs Product Quality Assessment

Quality & Trust Score Analysis

This product has been evaluated across 50+ quality signals including third-party testing, manufacturing standards, ingredient sourcing, and clinical evidence. Premier Research Labs products are analyzed against our comprehensive database of practitioner-grade supplements.

Practitioner Network Endorsement Data

Apotheca Practitioner Intelligence

Premier Research Labs is referenced across our practitioner network of clinical recommendations, YouTube health channels, and professional forums. Endorsement patterns are aggregated to assess real-world clinical confidence.

Practitioner Insights

Who This Is For

✓ Great For

Anyone looking for practitioner-grade supplement

Those who prioritize quality and transparency in supplements

People following a health protocol designed by their practitioner

Adults invested in long-term health optimization

⚠ Important Notes

Always consult your healthcare provider before starting any supplement

Check for interactions with current medications

If pregnant or nursing, seek professional guidance first

Compare options using Apotheca's AI to find the best fit for your goals

Premier Research Labs is part of Gabriel's curated marketplace of practitioner-grade supplement brands. Every product from Premier Research Labs is evaluated across 50+ quality signals including manufacturing standards, ingredient sourcing, third-party testing, and clinical evidence.

Gabriel VerifiedQuality Analyzed

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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