Buffered Magnesium Ascorbate®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 0.25 Level Teaspoon(s) · 1 per day

Not Present

• 

  Now Magnesium Ascorbate Powder

  iHerb4.7(329)

  $16.53
• 

  NOW Foods Magnesium Ascorbate Powder

  NOW

  $26.99
• 

  Swanson Vitamins Buffered C Magnesium Ascorbate Powder

  Walmart - Pattern4.6(82)

  $15.29
• 

  Prescribed for Life Magnesium Ascorbate Natural USP Buffered Vitamin C Crystalline Powder

  Prescribed For Life

  $28.99
• 

  NOW Vitamin C-1000 Complex

  iHerb4.7(3200)

  $22.04
• 

  C-500 Calcium Ascorbate Now

  Vitacost.com4.8(3000)

  $7.34Lowest
• 

  3 x magnesium ascorbate 227 g of powder - NOW Foods

  Naturitas

  $58.50
• 

  (2 pack) NOW Supplements, Sodium Ascorbate Powder, Buffered, Antioxidant Protection*, 8-Ounce, Size: 2.70 x 2.70 x 4.75, White

  Walmart - Fruitful Yield

  $25.40

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• Arbor Vitamins

  5.0 (13)

  Vitamin & Supplements Shop

  128 City Rd, London EC1V 2NX

  Directions

• Healthshop UK

  4.9 (41)

  Health food shop

  306 Grove Green Rd, London E11 4EA

  Directions07963 507732

• Novomins

  4.9 (480)

  E-commerce service

  Suite 1000, 405 King's Rd, London SW10 0BB

  Directions01863 723207

• British Supplements

  3.4 (274)

  Vitamin & Supplements Shop

  34, New House, 67-68 Hatton Garden, London EC1N 8JY

  Directions07768 405406

• Supplemented

  4.7 (192)

  Vitamin & Supplements Shop

  Online Retail Ltd Box 1031A, Surbiton, Kingston upon Thames KT1 9AH

  Directions

• The Pure Supplements

  5.0 (3)

  Vitamin & Supplements Shop

  Capital Business Centre, 22 Carlton Rd, South Croydon CR2 0BS

  Directions07727 697740

• London Supplements

  3.7 (84)

  Vitamin & Supplements Shop

  13, Waverley Industrial Park Waverley Industrial Estate, Hailsham Dr, Harrow HA1 4TR

  Directions020 8863 0300

• GreenVits

  4.2 (5)

  Vitamin & Supplements Shop

  53A London Rd, Stanmore HA7 4PA

  Directions020 8175 8888

• Enhancement of natural killer cell activity and T and B cell function by buffered vitamin C in patients exposed to toxic chemicals: the role of protein kinase-C

  G Heuser, A Vojdani - Immunopharmacology and …, 1997 - Taylor & Francis

  … NK cell activity and both T and B cell functions are now … calcium ascorbate, sodium ascorbate, magnesium ascorbate … may prevcnt or dclay inicctions, malignancies or other health …

  1997155 citations

• Magnesium and ascorbic acid supplementation in diabetes mellitus

  J Eriksson, A Kohvakka - Annals of nutrition and metabolism, 1995 - karger.com

  … supplemented for 1year with 500 mg vitamin C. We were able … However, mostly healthy subjects have been studied, which … for supplementation with antioxidants, but until now little …

  1995214 citations

• Stability of aqueous solutions of ascorbate for basic research and for intravenous administration

  BA Wagner, GR Buettner - Advances in Redox Research, 2023 - Elsevier

  … Ascorbate (vitamin C) can rapidly oxidize in many near-neutral pH, aqueous solutions. We report on the stability of ascorbate … g of ascorbate/L in water for infusion. The concentration of …

  202338 citations

• Free radical scavengers vitamins A, C, and E plus magnesium reduce noise trauma

  CG Le Prell, LF Hughes, JM Miller - Free Radical Biology and Medicine, 2007 - Elsevier

  … C, and E act in synergy with magnesium to effectively prevent noise-induced trauma. Neither the antioxidant agents nor the magnesium reliably reduced NIHL or sensory cell death with …

  2007334 citations

• The impact of essential fatty acid, B vitamins, vitamin C, magnesium and zinc supplementation on stress levels in women: a systematic review

  D McCabe, K Lisy, C Lockwood… - JBI Evidence …, 2017 - journals.lww.com

  … health disorders at a similar rate, there are marked gender differences in the overall pattern of their mental illness. In today's … than men do, many women now also work outside the family …

  201798 citations

• Ascorbic acid supplementation improves skeletal muscle oxidative stress and insulin sensitivity in people with type 2 diabetes: Findings of a randomized controlled …

  SA Mason, PA Della Gatta, RJ Snow, AP Russell… - Free Radical Biology …, 2016 - Elsevier

  … of AA (2×500 mg/day) or placebo supplementation. Insulin sensitivity was assessed using a … activity and protein abundances of sodium-dependent vitamin C transporter 2 (SVCT2), total …

  2016105 citations

• Magnesium Forms Explained: Oxide, Citrate, and Glycinate

  The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-09-25. DSLD Label ID: 314000. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.