Buffered Ascorbic Acid Capsules®

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.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Capsule(s) · 1–4 per day

Not Present

• 

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  Supplement Hub Global4.8(126)

  $31.00
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  Pure Encapsulations Ascorbic Acid Capsules

  Professional Supplement Center4.9(150)

  $54.99
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  OptiFerin-C Pure Encapsulations

  Walmart - Pattern4.8(256)

  $16.00
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  Buffered Ascorbic Acid Powder Pure Encapsulations

  Pure Prescriptions4.6(115)

  $39.00
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  Pure Encapsulations Pure Vitamin C capsules 90 pcs

  VicNic.com4.9(292)

  $46.96
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  Pure Encapsulations 1000mg Capsules

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  Pure Encapsulations Liposomal 120 Capsules

  PureFormulas.com4.8(18)

  $36.00
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  Pure Encapsulations Ester-C & Flavonoids

  Pure Prescriptions4.9(83)

  $27.50

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

  4.5 (62)

  Vitamin & supplements store

  480 86th St, Brooklyn, NY 11209, United States

  Directions+1 718-491-9768

• Natural Body Bay Ridge

  5.0 (37)

  Vitamin & supplements store

  8806 4th Ave, Brooklyn, NY 11209, United States

  Directions+1 347-578-7764

• GNC

  4.5 (129)

  Vitamin & supplements store

  432 86th St, Brooklyn, NY 11209, United States

  Directions+1 718-680-0901

• The Vitamin Shoppe

  4.6 (76)

  Vitamin & supplements store

  2602 Hylan Blvd Suite A, Staten Island, NY 10306, United States

  Directions+1 718-351-5827

• Natural Body Inc.

  4.6 (192)

  Vitamin & supplements store

  135-26 Cross Bay Blvd, Ozone Park, NY 11417, United States

  Directions+1 718-848-8144

• GNC

  4.2 (280)

  Vitamin & supplements store

  134-136 Fulton St, New York, NY 10038, United States

  Directions+1 212-374-9473

• The Vitamin Shoppe

  4.3 (184)

  Vitamin & supplements store

  12 4th Ave, Brooklyn, NY 11217, United States

  Directions+1 718-858-8314

• The Vitamin Shoppe

  3.9 (85)

  Vitamin & supplements store

  32 Court St, Brooklyn, NY 11201, United States

  Directions+1 718-596-0466

• Chemical stability of ascorbic acid integrated into commercial products: A review on bioactivity and delivery technology

  X Yin, K Chen, H Cheng, X Chen, S Feng, Y Song… - Antioxidants, 2022 - mdpi.com

  … Based on the healthcare function of ascorbic acid, it is also … As an important source of protein supplementation, dairy … with ascorbic acid, including ascorbate and ascorbic acid isomers, …

  2022458 citations

• Optimizing Oral Vitamin C Supplementation: Addressing Pharmacokinetic Challenges with Nutraceutical Formulation Approaches—A Mini Review

  T Dhotre, S Thanawala, R Shah - Pharmaceutics, 2025 - mdpi.com

  … In this study, healthy volunteers were first rendered vitamin C–depleted through dietary … salt of ascorbic acid is buffered to reduce acidity and improve tolerability. The presence of …

  20258 citations

• Enhanced Vitamin C delivery: A systematic literature review assessing the efficacy and safety of alternative supplement forms in healthy adults

  PC Calder, RB Kreider, DL McKay - Nutrients, 2025 - mdpi.com

  … produce endogenous vitamin C, supplementation of the diet can be used to maintain adequate amounts of the nutrient [8]. Vitamin C supplements typically contain the ascorbic acid form…

  202520 citations

• Efficient transdermal penetration and improved stability of L-ascorbic acid encapsulated in an inorganic nanocapsule

  JH Yang, SY Lee, YS Han, KC Park… - Bulletin-Korean …, 2003 - researchgate.net

  … encapsulation of L-ascorbic acid with inorganic layer was achieved by chemical coprecipitation in an aqueous solution. L-ascorbic acid is a weak acid (… to the encapsulation of vitamin C …

  2003134 citations

• Surface-engineered liposomal particles of calcium ascorbate with fenugreek galactomannan enhanced the oral bioavailability of ascorbic acid: a randomized, double …

  A Joseph, D Kumar, A Balakrishnan, P Shanmughan… - RSC …, 2021 - pubs.rsc.org

  … (C max , T max , T 1/2 , and AUC), compared to the unformulated counterpart (UF-CAAS) when supplemented at an equivalent dose of 400 mg of CAAS as tablets and capsules. …

  202124 citations

• … bioavailability and immune benefits of liposome-encapsulated vitamin C: a combination of the effects of ascorbic acid and phospholipid membranes

  SV McGarry, D Cruickshank, I Iloba, GS Jensen - Nutraceuticals, 2024 - mdpi.com

  … The bioavailability of vitamin C, or ascorbic acid, depends on limiting … Vitamin C, or ascorbic acid, is a water-soluble essential nutrient that plays many pivotal roles in human health. …

  20248 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 2019-04-25. DSLD Label ID: 201304. 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.