Buffered Vitamin C Powder Unflavored®

Single Vitamin & Mineral

Brand: Kirkman

PowderSingle Vitamin and MineralOn Market
Click to view full label

Net Contents

7 Ounce(s)

Serving Size

1.25 Gram(s)

Servings Per Container

158

Supplement Form

Powder

Bar Code (UPC/SKU)

8 12325 02171 0

Product Version

0438-007 220712

Label Analysis

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

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2% Daily Value Coverage

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

1Dietary Attributes

Label states: 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: 1.25 Gram(s) · 1–3 per day

IngredientAmount Per Serving% Daily Value
Sodium(Sodium Ascorbate)75 mg3%
Vitamin C(Ascorbic Acid, Magnesium Ascorbate, Potassium Ascorbate, Sodium Ascorbate)1100 mg1222%

Not Present

Other Ingredients

XylitolSilicon Dioxide

Target Groups

Children 4 or More Years of AgeAdult (18 - 50 Years)No AllergiesGluten FreeDairy Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: Take 1/4 teaspoon, dissolved in water or juice 1-3 times daily, or as directed by a physician.

Warnings & Precautions

Precautions re: Children

Keep out of the reach of children. Caution: Formulated for adults and children four years and older. For children under four, consult a physician.

Storage

Storage

Important: Store in a cool dry place and tightly capped.

Formulation

Formulation re: Other

This product may develop moisture spotting over time but the potency is unaffected.

Formulation re: Does NOT Contain

Free of: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, and sesame

Formulation re: Does NOT Contain

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

Formulation re: Does NOT Contain

Ultra Tested Gluten free

Formulation re: Other

Antioxidant support for the immune system

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

Kirkman and Ultra Tested are registered in U.S. Patent and Trademark Office.

Seals/Symbols

Ultra tested cGMP

Manufacturer & Distributor

Manufacturer

Kirkman

Lake Oswego, OR, 97035

800.245.8282

Market Reference

$15.29 – $59.99· 10 listings
  • Kirkman Buffered Vitamin C Powder Unflavored

    iHerb4.8(198)
    $25.50
  • Kirkman Buffered Vitamin C Powder

    iHerb4.8(188)
    $23.50
  • Buffered Ascorbic Acid Powder Pure Encapsulations

    Pure For You4.6(115)
    $39.00
  • Buffered C Powder

    Pure Prescriptions4.7(205)
    $29.00
  • Vitamin C Buffered Powder

    Beyond Health4.8(126)
    $59.99
  • Multi-Element Buffered C Powder

    SFI Health
    $45.99
  • Swanson Vitamins Buffered C Magnesium Ascorbate Powder

    Swanson Health Products4.6(82)
    $15.29Lowest
  • Nutricology Buffered Vitamin C Powder

    Swanson Health Products4.5(26)
    $30.79

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.

Research & Studies

  • ADHD and Autism Nutritional Supplement Handbook: The Cutting-Edge Biomedical Approach to Treating the Underlying Deficiencies and Symptoms of …

    D Laake, PJ Compart - 2013 - books.google.com

    … If using topical zinc lotion, consider a lotion by Kirkman Labs (22 mg of zinc per scoop, … contact with unbuffered ascorbic acid vitamin C can erode enamel. This form is best taken in …

    20137 citations
  • Fw:[MSersLife] some of my research on supplements LONG Rate this topic

    W Saul - remedyspot.com

    … sure to take supplemental vitamin C and B-complex vitamins as long as you are on the Pill? … Even a modest quantity of vitamin C prevents disease and saves lives. Just 500 mg daily …

  • Special diets for special kids: Understanding and implementing special diets to aid in the treatment of autism and related developmental disorders

    LS Lewis, L Lewis - 1998 - books.google.com

    … The simplest is drinking aglass of water into which a teaspoon of unbuffered, powdered Vitamin C has been mixed. If this is not helpful, try Alka Seltzer® Gold (the non-aspirin form in a …

    199844 citations
  • Aloe vera: Nature's silent healer

    A Barcroft, A Myskja - 2003 - books.google.com

    … of essential nutritional and health-giving substances like vitamin C and vitamin E ('Effect of aloe vera preparations on the human bio-availability of vitamins C and E', Joe A Vinson, …

    200377 citations
  • The diagnosis and management of cardiometabolic risk and cardiometabolic syndrome after spinal cord injury

    GJ Farkas, AM Burton, DW McMillan, A Sneij… - Journal of personalized …, 2022 - mdpi.com

    Individuals with spinal cord injuries (SCI) commonly present with component risk factors for cardiometabolic risk and combined risk factors for cardiometabolic syndrome (CMS). These …

    202251 citations
  • Arsenic toxicity in White Pekin ducks and its amelioration by using ginger

    SK Panda - krishikosh.egranth.ac.in

    Mallard ducks were 1 st domesticated in Southeast Asia a minimum of 4000 years ago, during the Neolithic Age. The White Pekin which is raised primarily for meat an American breed …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-05-21. DSLD Label ID: 333037. 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.