Thorne's U.S. product page offered the 60-scoop Magnesium Bisglycinate powder (SKU M204) for $52 one-time. The official package image shows a 7.98 oz (226.2 g) tub; its official facts-panel image states one 3.77 g scoop provides 200 mg magnesium (as magnesium bisglycinate; 48% DV). The brand markets it for sleep and muscle-relaxation support; those product claims are not evidence here that the supplement produces those effects.
Available at last check
The observed manufacturer offer is not a guarantee of inventory or checkout.
Source information checked . Availability can change.
amount: 1 scoop (3.77 g); basis: Official Thorne facts-panel image and package image; product page states 60 scoops.; package: 7.98 oz (226.2 g) tub; official Thorne package image; servings per container: 60
Flavor
Unknown for the selected 226.2 g package: Thorne describes the powder as lightly sweetened and lists monk fruit; the NSF Sport directory labels its distinct 187 g/3.11 g-scoop listing 'Unflavored.' These records do not establish a flavor designation for the selected package.
Serving size and formula may vary by product version. Consult the label for the exact variant.
Before you choose
Label & allergens
Label details
Selected ingredients: Magnesium (as magnesium bisglycinate): 200 mg (Selected declared active nutrient; facts panel lists no other active nutrients.). Facts panel image for the selected 7.98 oz/226.2 g tub. It declares one active nutrient: magnesium (as magnesium bisglycinate), 200 mg per scoop, 48% Daily Value. Other Ingredients line: citric acid, monk fruit concentrate. This is a transcription of the observed facts panel, not a broader guarantee about other package or manufacturing variants.
Allergens
No specific major allergen statement was observed. Thorne warns that the product is contraindicated for anyone with a history of hypersensitivity to any of its ingredients. The page separately marks the product gluten free, dairy free, and soy free; cross-contact details were not found.
Claims are source-reported, not a determination of suitability. Check the label for the selected variant.
Check the scope
Certification records
Name: NSF Certified for Sport®
Recorded status: unverified
Scope: Thorne's official product page claims NSF Certified for Sport. NSF's Sport verifier entry identifies a U.S. powder, unflavored, 187 g package with a 1 scoop (3.11 g) serving, not the selected official Thorne 226.2 g package with a 3.77 g scoop.
Do not treat the selected 226.2 g package as independently verified for NSF Certified for Sport based on the retrieved directory record: package and serving details differ. NSF's separate current NSF/ANSI dietary-supplement listing also shows Thorne Magnesium Bisglycinate at 3.77 g for one facility and 3.11 g for another; that is a different listing and does not resolve the Sport certification scope for the selected package. Official listing: http://info.nsf.org/Certified/Dietary/Listings.asp?TradeName=magnesium& Research status: unknown.
Check the verifier’s current record and exact product variant; a brand claim alone is not independent verification.
From the source notes
Listed features
These are source-reported statements, including manufacturer claims. See certification records for status, scope and verifier links; a claim alone is not independent verification.
Powder; Thorne says it can be mixed with water, juice, or another powdered supplement.
Thorne says one scoop daily mixed with at least 8 ounces of water or as recommended by a practitioner.
Thorne describes the formula as lightly sweetened; citric acid and monk fruit concentrate are listed as other ingredients.
What the facts offer
Potential positives
Current official U.S. listing showed a $52 one-time price and 60 scoops.
An official Thorne facts-panel image and package image are directly accessible; amount and package weight are observable rather than inferred from the supplied baseline.
Check the trade-offs
Things to consider
No specific limitations were disclosed. That does not mean there are none; check the label and source notes.
Read the details
Sources & verification
Source information checked:
This profile summarizes the linked source information, including manufacturer statements. It is not a hands-on test, an independent verification or a guarantee. Formula, availability and terms can change after the checked date.
Official current U.S. product listing: product name/SKU, 60 scoops, $52 display, ingredient amount and other ingredients, product directions, dietary tags, marketing descriptions, and availability/Add to Cart. The page presents an official package image and claims NSF Certified for Sport. The official page displayed $52.00 for a one-time purchase of the 60-scoop package and $46.80 for the separate subscription offer.
Official NSF Sport verifier entry; identifies Thorne, U.S. sale, powder, unflavored, 187 g, serving 1 scoop (3.11 g), demonstrating that the retrieved independently verified listing does not match the selected package details.
Official NSF/ANSI 173 listings page states it was current as of Nov. 5, 2026 and shows Thorne Magnesium Bisglycinate powder entries with differing serving weights (3.77 g and 3.11 g) at separate facilities; this is not itself proof of NSF Certified for Sport scope.
Similar product types, shown only when available at the last check. Inclusion is not a recommendation or a claim of equivalent ingredients or suitability. Compare labels before choosing.
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Nested Naturals currently offers its original LUNA Gentle Sleep Supplement in a U.S. 60-vegan-capsule bottle. The manufacturer’s displayed facts panel lists melatonin, herbs, GABA and L-theanine per two-capsule serving. Sleep-benefit statements are manufacturer claims; this review did not independently evaluate efficacy.
Form & selected ingredients
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NOW Melatonin 3 mg is a capsule product. A retailer displayed the 60-capsule SKU as in stock and available to ship; direct manufacturer checkout was not confirmed.
$5.24 per container for the 60-capsule package, SKU 3255, as the manufacturer's displayed sale price. The page showed Find in Store rather than direct checkout, so direct online stock and purchase terms were not established. No subscription price or recurring option was shown; tax or shipping may apply.