Buffered Vitamin C Powder Flavored®

Vitamins

Brand: Kirkman

PowderVitaminOff Market
Click to view full label

Net Contents

198.5 Gram(s)

Serving Size

0.25 tsp

Servings Per Container

158

Supplement Form

Powder

Bar Code (UPC/SKU)

Not specified

Product Version

393/7

Label Analysis

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

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 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: 0.25 tsp · 1–3 per day

IngredientAmount Per Serving% Daily Value
Vitamin C1100 mg1833%

Not Present

Other Ingredients

Sodium AscorbateAscorbic Acidnatural Passion Fruit flavorStevia leaf extractMagnesium AscorbatePotassium Ascorbate

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

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

Suggested/Recommended/Usage/Directions

Best Used by: April 2013

Warnings & Precautions

Precautions re: Children

KEEP OUT OF THE REACH OF CHILDREN.

Storage

Storage

IMPORTANT: STORE IN A COOL DRY PLACE AND TIGHTLY CAPPED.

Formulation

Formulation re: Does NOT Contain

FREE OF: Sugar, soy, wheat, casein, gluten, milk, preservatives, yeast, gelatin, artificial flavorings, colorings, tree nuts, peanuts or fish.

Formulation re: Does NOT Contain

CASEIN & GLUTEN FREE

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General: Product/Version Code

393/7

General Statements: All Other Content

0393-007

General Statements: All Other Content

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

General Statements: All Other Content

(503)694-1600

General Statements: All Other Content

BIO-MAX SERIES

Manufacturer & Distributor

Manufacturer

Kirkman

Lake Oswego, OR, 97035

(800) 245-8282

Market Reference

$18.00 – $59.99· 21 listings
  • Kirkman - Buffered Vitamin C Flavored - OurKidsASD.com

    Our Kids5.0(1)
    $22.50
  • Kirkman Buffered Vitamin C Powder Unflavored

    iHerb4.8(197)
    $24.00
  • Kirkman Buffered Vitamin C Powder

    Kirkman4.8(197)
    $22.50
  • Kirkman Chewable Tablets 250 mg

    Kirkman4.9(103)
    $22.50
  • Buffered C Powder Fruit Punch 20 Servings

    Xymogen
    $59.99
  • Multi-Element Buffered C Powder

    SFI Health
    $45.99
  • Vitamin-C Buffered Powder

    Optimal Nutraceuticals
    $32.98
  • Vitamin C Buffered Powder

    Beyond Health4.8(126)
    $59.99

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
  • Fruit phenolics

    JJ Macheix - 2018 - api.taylorfrancis.com

    This fascinating work provides state-of-the-art information on phenolic compounds in fruits. Written in a concise format, it covers qualitative aspects by demonstrating the diversity of …

    20182,028 citations
  • Revealing the Inhibition Mechanism of Ultrasound-Assisted Purified Dried Apricot Polyphenols on α-Amylase: Insights from Multispectral and Computational Analyses

    C Ma, Z Li, J Lin, B Wu, S Zhao, X Yao, X Zhu, X Wei… - Food Bioscience, 2025 - Elsevier

    Ultrasound-assisted purification was employed to extract and refine polyphenols from dried apricots. The inhibitory mechanism of these ultrasonically purified polyphenols against …

    2025
  • Geraniol attenuates oxidative stress by Nrf2 activation in diet-induced experimental atherosclerosis

    M Jayachandran, B Chandrasekaran… - Journal of basic and …, 2015 - degruyterbrill.com

    … include ascorbic acid (vitamin C), α-tocopherol (vitamin E), … used in most foods as a flavoring agent. It possesses several … contained 0.2 mL 0.4 M phosphate buffer (pH 7.0), 0.1 mL 10 …

    201552 citations
  • Guide To Intestinal Health In Autism Spectrum Disorder

    ND Mark Brudnak, I Buchholz, S Hoener… - jeffreydachmd.com

    … Working with the leaders in autism treatment and research, Kirkman now … Unique to Kirkman has been the development of … With the flavored and the HypoAllergenic product lines, we …

  • Don't Be Blue, There's A New Elderberry on the Scene: Exploring the Fruit and Flower of

    KR Uhl - 2022 - escholarship.org

    … Vitamin C has only been measured in elderflower syrup, ranging from 22.47 ± 0.06 mg L-1 … diluted 1:50 with the buffer (0.025 M potassium chloride at pH 1.0 and 0.4 M sodium acetate …

    2022

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-08-23. DSLD Label ID: 23896. 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.