Updates

Every check and every correction, so you can see how fresh each figure is and what changed. 15 products. Last check 27 Oct 2026. All prices recorded within 35 days.

A check runs every week. It checks the price again for the products priced longest ago, and re-reads the oldest labels. It looks for new products, and opens the register entry of each AUST L product it re-checks. Every check is listed here, even weeks with nothing new. The editor reviews each set of changes. The site only updates when the data passes every test.

Recently changed: every price move, re-read, ARTG entry and correction from the last 60 days, product by product.

Corrections

27 Oct 2026: Genetic Labs Australia Magnesium Glycinate with Boron. Testing wording corrected. The testing claim is on the brand’s product page, not the Healthylife listing the testing paragraph named. The note now ends that we looked for a certificate and found none to open. Testing status unchanged.
27 Oct 2026: BioCeuticals Ultra Muscleze (powder, 6 g dose). Label source changed from the Chemist Warehouse listing (Chemist Warehouse listing, 360 g (opens in a new tab)) to the brand's own product page (BioCeuticals product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: chelate 2.1 g (magnesium 244 mg) and heavy oxide 60 mg (magnesium 36.2 mg), 280.2 mg in all. Compound wording updated to the brand page's panel text.
27 Oct 2026: Bioglan Active Magnesium 1000. Label source changed from the Chemist Warehouse listing of the 250-tablet pack (Chemist Warehouse listing, 250 tablets (opens in a new tab)) to the brand's own product page (Bioglan product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. The brand page is for the 150-tablet pack and prints the same panel. Figures unchanged: total elemental magnesium 334.12 mg from four compounds (1000 mg in all). Compound wording updated to the brand page's panel text.
27 Oct 2026: Blackmores Magmin 500mg. Label source changed from the Chemist Warehouse listing (Chemist Warehouse listing, 250 tablets (opens in a new tab)) to the brand's own product page (Blackmores product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: magnesium aspartate dihydrate 500 mg, magnesium 37.4 mg per tablet. Compound wording changed from 'Magnesium aspartate dihydrate 500 mg (Magnesium 37.4 mg)' to the brand page's 'Magnesium aspartate dihydrate 500 mg, equivalent magnesium 37.4 mg'.
27 Oct 2026: Blackmores Magnesium Glycinate (150 mg elemental per tablet). Label source changed from the Chemist Warehouse listing of the 200-tablet pack (Chemist Warehouse listing, 200 tablets (opens in a new tab)) to the brand's own product page (Blackmores product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: magnesium glycinate 1.1 g, magnesium 150 mg per tablet. Compound wording changed from 'Magnesium glycinate (magnesium 150 mg) 1.1 g' to the brand page's 'Magnesium glycinate 1.1 g, equivalent magnesium 150 mg'.
27 Oct 2026: Cenovis Mega Magnesium (325 mg elemental per tablet). Label source changed from the Chemist Warehouse listing (Chemist Warehouse listing, 300 tablets (opens in a new tab)) to the brand's own product page (Cenovis product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: magnesium 295 mg from heavy magnesium oxide and 30 mg from magnesium amino acid chelate; no compound weights stated. Compound wording updated to the brand page's panel text.
27 Oct 2026: Ethical Nutrients Mega Magnesium (200 mg elemental per tablet). Label source changed from the Good Price Pharmacy listing (Good Price Pharmacy listing, 240 tablets (opens in a new tab)) to the brand's own product page (Ethical Nutrients product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: 500 mg (magnesium 50 mg) and 750 mg chelate (magnesium 150 mg). The first compound, recorded from the listing as magnesium bisglycinate (Meta Mag, labelled magnesium diglycinate), is printed on the brand page as 'Magnesium glycinate dihydrate (Meta Mag® -Magnesium diglycinate)'.
27 Oct 2026: Fusion Magnesium Advanced (400 mg elemental per 2-tablet dose). Label source changed from the Chemist Warehouse listing (Chemist Warehouse listing, 120 tablets (opens in a new tab)) to the brand's own product page (Fusion product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: per tablet glycinate 491 mg (70 mg), citrate 389 mg (60 mg), chelate 300 mg (60 mg), aspartate tetrahydrate 150 mg (10 mg), total magnesium 200 mg; doubled for the 2-tablet serve. Compound wording updated to the brand page's panel text.
27 Oct 2026: Herbs of Gold Magnesium Citrate 900. Label source changed from the SuperPharmacyPlus listing (SuperPharmacyPlus listing (opens in a new tab)) to the brand's own product page (Herbs of Gold product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: magnesium 145.8 mg per capsule; no citrate weight stated. Compound wording changed from 'Magnesium citrate equiv. magnesium 145.8 mg' to the brand page's 'Magnesium citrate equiv. magnesium 145.8mg'.
27 Oct 2026: Nature's Own High Strength Magnesium (350 mg elemental per tablet). Label figures changed. Label source changed from the Chemist Warehouse listing (Chemist Warehouse listing, 150 tablets (opens in a new tab)) to the brand's own product page (Nature's Own product page (opens in a new tab)), read 27 Oct 2026, which also states compound weights: heavy magnesium oxide 515.46 mg, magnesium amino acid chelate 125 mg, magnesium citrate nonahydrate 217.39 mg. Previously no compound weights were stated (read 27 Oct 2026). Magnesium figures unchanged: 300, 25 and 25 mg.
27 Oct 2026: Nature's Own Magnesium Glycinate (150 mg elemental per tablet). Label source changed from the Chemist Warehouse listing of the 120-tablet pack (Chemist Warehouse listing, 120 tablets (opens in a new tab)) to the brand's own product page (Nature's Own product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: magnesium 150 mg per tablet; no glycinate weight stated. Compound wording changed from 'Magnesium (from Magnesium Glycinate)' to the brand page's 'Magnesium (from Magnesium Glycinate) 150mg'.
27 Oct 2026: Nutra-Life Magnesium Glycinate + High Strength Powder. Label source changed from the Blooms The Chemist listing (Blooms The Chemist listing, 180 g (opens in a new tab)) to the brand's own product page (Nutra-Life product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: magnesium 350 mg per 6 g scoop; no glycinate weight stated. Compound wording changed from 'Magnesium glycinate equiv. Magnesium 350 mg' to the brand page's 'Magnesium glycinate Equiv. Magnesium 350mg'.
27 Oct 2026: Swisse Ultiboost Magnesium (150 mg elemental per tablet). Label source changed from the Chemist Warehouse listing (Chemist Warehouse listing, 120 tablets (opens in a new tab)) to the brand's own product page (Swisse product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: magnesium 150 mg per tablet; no citrate weight stated. Compound wording changed from 'Magnesium (from magnesium citrate)' to the brand page's 'Magnesium (from magnesium citrate) 150 mg'.
27 Oct 2026: Thompson's Organic Magnesium (174.9 mg elemental per tablet). Label source changed from the Chemist Warehouse listing (Chemist Warehouse listing, 50 tablets (opens in a new tab)) to the brand's own product page (Thompson's product page (opens in a new tab)), read 27 Oct 2026; a brand's page ranks above a retailer listing. Figures unchanged: chelate 805 mg (161 mg), aspartate dihydrate 100 mg (7.5 mg), orotate dihydrate 100 mg (6.4 mg), total elemental magnesium 174.9 mg. Compound wording updated to the brand page's panel text.
27 Oct 2026: Ethical Nutrients Mega Magnesium (200 mg elemental per tablet). Price note corrected. The Good Price Pharmacy observation of 26 Oct 2026 ($41.95, 240 tablets) said 'RRP shown as $42.00'. Re-read 27 Oct 2026: the page shows '$ 41 .95 $ 42 .00 off RRP' and prints no RRP figure; on the same site that layout sits beside a separate 'Supplier's RRP' and shows the amount off RRP. $42.00 is the amount shown as off RRP, not the RRP. The price is unchanged. The 26 Oct 2026 entry is kept and a 27 Oct 2026 entry with the corrected note was added.
27 Oct 2026: Genetic Labs Australia Magnesium Glycinate with Boron. Label figures withdrawn. Previously compound weight per serve 750 and magnesium per serve 150, taken from the Healthylife product description ('Each capsule contains 750mg of magnesium glycinate, delivering 150mg of elemental magnesium'). Re-read 27 Oct 2026: the listing's Ingredients section is empty, so neither figure comes from an ingredient panel, and no brand page or other listing with a panel was found. Both are now not recorded. Compound wording changed from 'Magnesium glycinate 750 mg delivering 150 mg of elemental magnesium'.

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Every check

27 Oct 2026
Nature's Own Magnesium Glycinate: the brand's recall notice of 1 June 2026, for one batch of the 300-tablet pack, is now shown on the product page with a link to the notice. No figures or prices changed.
Prices checked: 0 · Labels re-read: 0 · Register entries opened: 0 · Corrections: 0
1 product updated
- Nature's Own Magnesium Glycinate (150 mg elemental per tablet)
27 Oct 2026
Two chemistry figures added: magnesium phosphate and glycinate dihydrate, so more of two blends' ingredient lists can now be checked. One testing claim recorded as stated by the brand, without a certificate.
Prices checked: 0 · Labels re-read: 0 · Register entries opened: 0 · Corrections: 0
2 products updated
- Bioglan Active Magnesium 1000
- Genetic Labs Australia Magnesium Glycinate with Boron
27 Oct 2026
Ingredient figures for 13 products now come from the brands' own product pages instead of shop listings. Nature's Own High Strength Magnesium: figures updated after a re-read; the brand's page also gives the weight of each magnesium compound. All other figures are unchanged. Prices are unchanged.
Prices checked: 0 · Labels re-read: 14 · Register entries opened: 0 · Corrections: 13
13 products updated
27 Oct 2026
Prices switched to the recommended retail price, or the regular shelf price where no RRP is printed. Sale, promotional, member and multi-buy prices are no longer used. 14 of 15 products re-priced; no recommended or regular price was found for the other one.
Prices checked: 18 · Labels re-read: 0 · Register entries opened: 0 · Corrections: 0
14 products updated
27 Oct 2026
Quality review: the figures and prices for 6 products were read again against their sources, and every one matched; nothing changed. Notes on 14 product pages were reworded in plainer English.
Prices checked: 7 · Labels re-read: 6 · Register entries opened: 0 · Corrections: 0
14 products updated
27 Oct 2026
Data audit: the figures for all 15 products were read again and 18 prices re-checked; one price changed. Figures for Genetic Labs Australia Magnesium Glycinate with Boron were withdrawn until an ingredient panel is read, and one price note was corrected; both are listed under corrections. Product notes were reworded to name the source read.
Prices checked: 18 · Labels re-read: 15 · Register entries opened: 0 · Corrections: 2
15 products updated
27 Oct 2026
Register check: the ARTG (Australian Register of Therapeutic Goods) entries for 6 products were opened, and each is now linked from its product page. No entry page was reached yet for 8 other products, which is not a finding about them. One product is sold as a sports food, so no AUST L number applies.
Prices checked: 0 · Labels re-read: 0 · Register entries opened: 6 · Corrections: 0
6 products updated
26 Oct 2026
First check: added 15 magnesium products sold in Australia, with the figures read from each product’s retailer listing or brand page and 18 prices seen at 6 retailers. No test document was found to open for any of them.
Products added: 15 · Prices checked: 18 · Labels re-read: 0 · Register entries opened: 0 · Corrections: 0
15 products added

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Corrections

Every check

27 Oct 2026

27 Oct 2026

27 Oct 2026

27 Oct 2026

27 Oct 2026

27 Oct 2026

27 Oct 2026

26 Oct 2026