Ultimate Vitamin C®

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: 2 Capsule(s) · 1 per day

Not Present

• 

  Purity Products Ultimate Vitamin C

  Purity Products

  $35.50
• 

  Purity Products Lemon Burst Energy Melt

  Purity Products

  $29.95
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  Purity Products Ultimate Quercetin 20x More Absorbable Than Ordinary Quercetin

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  $39.95
• 

  Zorbz Liposomal Vitamin C

  Purity Products5.0(1)

  $39.95
• 

  Purity Products Ultimate Eye Formula

  Purity Products4.3(90)

  $39.95
• 

  Purity Products Omega-3 Plus C & D Softgel

  Purity Products4.2(28)

  $39.95
• 

  Purity Products Hair, Skin & Nails Super Formula

  Purity Products

  $29.95
• 

  Astagummies Purity Products

  Purity Products4.5(59)

  $49.95

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  4.4 (188)

  Vitamin & supplements store

  5902 6th Ave Ste A, Tacoma, WA 98406

  Directions(253) 565-1028

• GNC

  3.8 (49)

  Vitamin & supplements store

  4502 S Steele St Ste 804, Tacoma, WA 98409

  Directions(253) 476-4280

• The Vitamin Shoppe

  4.5 (127)

  Vitamin & supplements store

  1401 S 348th St Ste m102, Federal Way, WA 98003

  Directions(253) 529-0636

• The Vitamin Shoppe

  4.2 (204)

  Vitamin & supplements store

  4307 S Meridian, Puyallup, WA 98373

  Directions(253) 604-0700

• The Vitamin Shoppe

  4.5 (126)

  Vitamin & supplements store

  10011 Bridgeport Way SW #1600, Lakewood, WA 98499

  Directions(253) 584-7300

• Dominant Nutrition

  5.0 (20)

  Vitamin & supplements store

  9533 Gravelly Lake Dr SW Ste C-106, Lakewood, WA 98499

  Directions(253) 625-7738

• GNC

  4.0 (12)

  Vitamin & supplements store

  543 A St Bldg 543, McChord AFB, WA 98438

  Directions(253) 589-3295

• Ulta Beauty

  3.5 (173)

  Cosmetics store

  4502 S Steele St Ste 1660, Tacoma, WA 98409

  Directions(253) 317-2978

• Phytochemical characterization and fungal screening of Sonneratia apetala fruit and products: Pectin and vitamin C extraction, amino acids and antioxidant …

  MR Uddin, MA Al Mansur, Hayatullah, D Karmakar… - PLoS …, 2026 - researchgate.net

  … precipitation, yielding 2% with high purity (99.9%), confirmed by FT-IR and NMR spectroscopy. Vitamin C was isolated with a 1% yield and 99.9% purity, verified by HPLC and NMR. …

  2026

• Lipase-catalyzed synthesis of vitamin C fatty acid esters

  Y Yan, UT Bornscheuer, RD Schmid - Biotechnology Letters, 1999 - Springer

  … Then, all crude product mixture were washed three times with n-… vitamin C esters remained insoluble and were obtained by filtration as white powdered solids. The purity of the vitamin C …

  1999149 citations

• Application of electrodialysis to the production of Vitamin C

  L Yu, A Lin, L Zhang, C Chen, W Jiang - Chemical Engineering Journal, 2000 - Elsevier

  … The final Vitamin C solution may contain some … purity of product Vitamin C will not be guaranteed. The salt can be removed by means of ordinary electrodialysis with little Vitamin C …

  200062 citations

• Mastering the formulation of an unstable vitamin C (VC) as anti‐aging skin care ingredient. Part I: A new approach

  M Isoir‐Ingrez, A Falip, N Yousfi… - … Journal of Cosmetic …, 2025 - Wiley Online Library

  … Objective: As skin anti-aging strategy, to develop a stabilized 12% pure Vitamin C-based serum at a pH close to that of the skin. Material and Methods: At acidic pH (<3), under oxidative …

  20255 citations

• Process for preparation of vitamin C and method for determination of vitamin C in tablets

  K Pathy - SF J Chem Res, 2018 - researchgate.net

  … Today, vitamin C identical to that occurring in nature is produced on a very large industrial scale. The ultimate raw material for the production of vitamin C (ascorbic acid) is corn or wheat…

  201872 citations

• Food for Thought: Is Vitamin C Always Innocuous?

  W Risley - Original Internist, 2001 - go.gale.com

  … But can Vitamin C be overused? Is there a contraindication to massive dosages of Vitamin C. Occasionally, in my clinical practice, one of my patients would tell me that "Vitamin C …

  2001

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  VitaSuppTrack Editorial· Jun 24, 2026
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Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-03-25. DSLD Label ID: 244271. 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.