2026 Clinical Sports Nutrition Directory • FTC 16 CFR § 255
Magnesium deficiency causes nocturnal muscle spasms, elevated resting cortisol, and delayed sleep onset. Our clinical audit compares blood-brain barrier penetrating magnesium L-threonate against standard chelated complexes for athletic recovery.
| Supplement & Score | Price / Serving | 30-Day Supply | Macros (P / C / F) | Formula Highlights | Verified Offer |
|---|---|---|---|---|---|
|
$1.45
per serving
|
$43.50/mo
30-day baseline
| Protein: 0g Carbs: 0g Fats: 0g |
| Check Price → | |
| Best Overall Value |
$1.25
per serving
|
$37.50/mo
30-day baseline
| Protein: 0g Carbs: 1g Fats: 0g |
| Check Price → |
Take our interactive Smart Stack Quiz to calculate your tailored 3-supplement stack based on budget, stimulant tolerance, and dietary restrictions.
Compute your exact Basal Metabolic Rate, daily macronutrient targets, hydration needs, and goal-matched lab-verified supplementation stack.
SomnaRest Neuro-Recovery Matrix offers the lowest cost per serving in our comparison at $1.25 per serving, featuring Montmorency Tart Cherry extract for natural anthocyanin melatonin synthesis.
Thorne Magnesium L-Threonate & Apigenin leads our lab comparison with Crosses the blood-brain barrier for rapid neuronal synapse relaxation, 50mg chamomile-derived Apigenin to extend Stage 3 slow-wave delta sleep, Non-melatonin formulation preventing morning grogginess or desensitization at $1.45 per serving.
Thorne Magnesium L-Threonate & Apigenin provides 0g protein, 0g carbohydrates, and 0g fat per serving.
Compare non-melatonin sleep formulas for athletes: audited for slow-wave delta sleep enhancement, cortisol reduction, and daytime alertness.
Compare hydrolyzed collagen peptides and UC-II collagen for connective tissue remodeling, tendon tensile strength, and heavy load tolerance.
Compare top creatine monohydrate powders: audited for Creapure purity, ATP resynthesis speed, solubility, and price per 5g serving.
Find the highest-purity micronized Creapure supplements for explosive strength output, neurological power, and zero gastrointestinal distress.