Buffered Ascorbic Acid Capsules®

Other Combinations

Brand: Pure Encapsulations

CapsuleOther CombinationsOff Market

Product label for Buffered Ascorbic Acid Capsules — Click to view full label

Net Contents

250 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

250

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 66298 02002 0

Product Version

code: AB22 v2

Label Analysis

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

4Active Ingredients

4 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

4% Daily Value Coverage

4 ingredients report a %DV; 1 meet or exceed 100% DV.

2Dietary Attributes

Label states: Non-GMO, Gluten-Free.

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

Allergen Guide

Free From

Gluten

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.

Supplement Facts

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

Ingredient	Amount Per Serving	% Daily Value
Vitamin C(Calcium Ascorbate, Magnesium Ascorbate, Potassium Ascorbate)	670 mg	744%
Calcium(Calcium Ascorbate)	20 mg	2%
Magnesium(Magnesium Ascorbate)	37 mg	9%
Potassium(Potassium Ascorbate)	20 mg	1%

Not Present

Other Ingredients

Vegetarian CapsuleAscorbyl Palmitate

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Recommendation: As a dietary supplement, take 1 capsule, 1-4 times daily, with or between meals, or as directed by a health professional.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.

Precautions re: Children

Keep out of the reach of children.

Precautions re: All Other

Use only if seal is intact.

Storage

Store in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Certified Gluten-free by the Gluten-free Certification Organization, www.gluten.org

Formula re: Contains

Vitamin C for sensitive individuals

Formulation re: Does NOT Contain

Gluten-free, non-GMO & Hypoallergenic

Formulation re: Other

Gluten-free, non-GMO & Hypoallergenic

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Other Label Statements

General Statements: All Other Content

Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.

General Statements: All Other Content

Scan to learn about our hypoallergenic supplements

Seals/Symbols

General: Product/Version Code

v2 code: AB22

Manufacturer & Distributor

Manufacturer

Pure Encapsulations

490 Boston Post Road, Sudbury, MA

1-800-753-2277

Market Reference

$16.00 – $98.76· 34 listings

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$16.00Lowest
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$46.87
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$26.50
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Supplement First4.6(115)
$39.00
Multi-Element Buffered C
Pure Prescriptions
$59.99
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Aviva Natural Health Solutions5.0(2)
$32.44

Where to Buy Locally

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.

Willner Chemists
4.7 (146)
Vitamin & supplements store
100 Park Ave, New York, NY 10017
Directions (800) 633-1106
Capitol Nutrition & Supplements
4.9 (204)
Vitamin & supplements store
7030 W 159th St, Orland Park, IL 60462
Directions (708) 444-2114
The Vitamin Shoppe
4.5 (210)
Vitamin & supplements store
137 E Rte 4, Paramus, NJ 07652
Directions (201) 556-1117
Supplement Superstore
5.0 (1388)
Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
Directions (314) 961-3935
DailyVita
4.5 (241)
Vitamin & supplements store
76 Hunter St Ste 106, Apex, NC 27502
Directions (919) 362-3886
Walsh Natural Health
4.9 (33)
Vitamin & supplements store
2116 1/2 Central St, Evanston, IL 60201
Directions (847) 864-1600
Village Green Apothecary
4.8 (489)
Vitamin & supplements store
5415 W Cedar Ln, Bethesda, MD 20814
Directions (301) 530-0800
The Vitamin Shoppe
4.4 (223)
Vitamin & supplements store
4801 S Hulen St Ste 108, Fort Worth, TX 76132
Directions (817) 423-4326

Research & Studies

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, …
2022456 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. …
20247 citations

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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 2019-04-25. DSLD Label ID: 201303. 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.