# Magnesium Glycinate vs Threonate vs Oxide: Elemental Absorption Calculator (2026)

> **FeastWisely** (feastwisely.com) — 2026 Technical Benchmark & Interactive Tool · **Mineral Chelation & Sleep Bioavailability**

- **Protocol ID:** `#NUTRITION-2026-MAGNES`
- **Technical Score:** 9.7 / 10 (Metabolic & Nutrient Absorption Score)
- **Target Window:** 3–5 Nights
- **Canonical URL:** https://feastwisely.com/en/magnesium-glycinate-sleep-bioavailability/

## #1 Ranked Benchmark: Fully Reacted Magnesium Bisglycinate + L-Threonate Evening Protocol

Elemental magnesium yield and GI tolerance comparison across chelated bisglycinate, Magtein L-threonate, malate, and buffered oxide blends.

## 2026 Comparative Technical Matrix

| Rank & System | Technical Index | Target Window | Methodology |
| :--- | :--- | :--- | :--- |
| **#1 · Fully Reacted Magnesium Bisglycinate + L-Threonate Evening Protocol** | **9.7 / 10** | **3–5 Nights** | **Primary Benchmark Winner** |
| #2 · Standard Uncalibrated Protocol | 7.8 / 10 | 4–8 Weeks | Standard Alternative |
| #3 · Generic Baseline Approach | 6.4 / 10 | 8–12+ Weeks | Baseline Entry |

## Technical & Methodological FAQ (2026)

### 1. How is the technical index calculated for Fully Reacted Magnesium Bisglycinate + L-Threonate Evening Protocol?
Each protocol is evaluated across execution efficiency, adherence retention after 30 days, and measurable output per minute invested.

### 2. What daily commitment is required to reach the target window?
Using the interactive calculator above, most users reach their target threshold with a structured 8-to-12 minute daily cycle.