Compare the magnesium form, serving and other ingredients published by each selected provider. Missing seller values stay missing; conflicting fields are not silently reconciled.
Provider Sources Checked November 4, 2026 · 4 Products · Ingredients Before Price
| What We Compare |  Image Source: HerbsproNutricostMagnesium Glycinate90 Capsules1 |  Image Source: HerbsproNOW FoodsMagnesium Glycinate Tablets180 Tablets2 |  Image Source: HerbsproNOW FoodsMagnesium Citrate Veg Capsules120 Veg Capsules3 |  Image Source: Nested NaturalsNested NaturalsMagnesium Glycinate Chelate120 Vegan Capsules4 |
|---|---|---|---|---|
| Elemental Magnesium Per Serving | Not Disclosed By Retailer | 200 mg | Conflict: 400 mg In Title / 500 mg In Table | 200 mg |
| Serving Size | Not Specified In Facts; Suggested Use Is 2 Capsules | 2 Tablets | 3 Veg Capsules | 2 Vegan Capsules |
| Declared Form | Magnesium Glycinate | Magnesium Bisglycinate (Albion) | Magnesium Citrate In Facts | Buffered Bisglycinate Chelate And Magnesium Oxide |
| Magnesium Oxide As A Source | Not Listed | Not Listed | Not Listed | Listed; Amount Split Not Disclosed |
| Listed % Daily Value | Not Disclosed | 48% | 125% In Retailer Table | 48% |
| Ingredients & Other Ingredients | Magnesium as magnesium glycinate; gelatin capsule; rice flour; magnesium stearate. | Citric acid; hydroxypropyl cellulose; vegetable-source stearic acid; silicon dioxide; vegetarian coating [hypromellose, stearic acid, sunflower lecithin, triethyl citrate, sunflower oil]. | Cellulose capsule; silica; vegetable-source magnesium stearate. | Rice flour; hypromellose (capsule). |
| Source Notes | This retailer description differs from the earlier manufacturer-only 210 mg / 3-capsule demo. That manufacturer amount and vegan capsule material have been removed from this retailer-based profile. | The tablet formula is kept separate from the NOW capsule formula. Its pack UPC is 733739012890. | The same retailer page conflicts internally: its title says 400 mg, table says 500 mg and benefits mention glycinate/malate. The supplied label is not confirmed; no definitive magnesium amount, per-unit calculation or active price link is presented. | Manufacturer-only reference from November 3, 2026. This exact pack was not found at Herbspro. No verified retailer price link is available. |
| Read The Full Profile | View Product Profile → | View Product Profile → | View Product Profile → | View Product Profile → |
What The Differences Mean
Three entries use Herbspro retailer descriptions; Nested Naturals remains a manufacturer-only reference without a verified seller. Nutricost’s retailer listing omits elemental magnesium and has different ingredients from the earlier manufacturer demo. NOW Citrate’s title says 400 mg while the table says 500 mg, so no single definitive amount or per-capsule calculation is given for that listing.
Check Price After The Ingredients
Open a product profile to review its pack and source notes before checking the retailer. No price snapshot or cheapest-product ranking is used. Missing ingredients, quantities or quality evidence are not filled in by assumption.
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Sources & How We Checked: By the Fit ’n’ Healthy editorial team. We checked the cited provider listings on November 4, 2026; the Nested Naturals reference was checked November 3, 2026. This is document-based ingredient research, not a hands-on test, laboratory analysis, clinical evaluation or personalized recommendation. No independent medical reviewer reviewed these comparisons. Missing values remain undisclosed; confirm the actual supplied label before purchase. 1 Herbspro — Nutricost Magnesium Glycinate listing and image https://www.herbspro.com/products/magnesium-glycinate-capsules-313769 | 2 Herbspro — NOW Foods Magnesium Glycinate Tablets listing and image https://www.herbspro.com/products/magnesium-glycinate-5?variant=32872447246436 | 3 Herbspro — NOW Foods Magnesium Citrate Veg Capsules listing and image https://www.herbspro.com/products/magnesium-citrate-120-vcaps?variant=32874765779044 | 4 Nested Naturals — Nested Naturals Magnesium Glycinate Chelate listing and image https://nestednaturals.com/collections/magnesium/products/magnesium-glycinate-chelated-200mg