Best Magnesium Supplement for Athlete Sleep & Muscle Cramping (2026)
Compare magnesium forms and disclosed serving amounts in products marketed for sleep and muscle support.
2026 Sports Nutrition Editorial Directory โข FTC 16 CFR ยง 255
Products marketed for sleep may contain different ingredients and doses. This page records catalog information and does not establish sleep-stage, cortisol, recovery, or safety outcomes.
| Supplement & Score | Price Status | Availability | Macros (P / C / F) | Formula Highlights | Purchase Options |
|---|---|---|---|---|---|
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Not published
No maintained price feed
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Merchant controlled
Verify at checkout
| Protein: 0g Carbs: 0g Fats: 0g |
| Check on Amazon →
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Not published
No maintained price feed
|
Merchant controlled
Verify at checkout
| See label |
| Unverified benchmarkFormula audit only |
Rows with a reviewed merchant destination identify the exact listing observed during the audit. Static prices and discounts are not published because the site has no authorized maintained pricing feed. Verified candidates can remain ineligible for purchase buttons while seller, stock, variant, or attribution checks are incomplete. Product testing, certification, performance, and testimonial claims require product-specific primary evidence.
Read the evidence and scoring policyCheck the inputs and assumptions yourself before using a calculator result. Product comparisons remain editorial.
Compute your exact Basal Metabolic Rate, daily macronutrient targets, hydration needs, and goal-matched supplementation stack.
No. Amazon prices, discounts, sellers, and stock can change. This guide does not publish static price or discount claims without an authorized maintained data source.
THORNE Magnesium Bisglycinate Powder appears first in the current editorial order. Placement is not a laboratory result, customer rating, price guarantee, or proof of individual performance.
THORNE Magnesium Bisglycinate Powder provides 0g protein, 0g carbohydrates, and 0g fat per serving.
Compare magnesium forms and disclosed serving amounts in products marketed for sleep and muscle support.
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