C-1000 Plus®

Other Combinations

Brand: Progressive Professional from Progressive Laboratories

CapsuleOther CombinationsOn Market

Functions

Immune Support

Product label for C-1000 Plus — Click to view full label

Net Contents

90 Capsule(s)

Serving Size

3 Capsule(s)

Servings Per Container

Supplement Form

Capsule

Bar Code (UPC/SKU)

3 51821 00453 2

Product Version

Reorder No. 453 Rev. L1819

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

Label includes a proprietary blend, so some individual amounts are not itemized.

1% Daily Value Coverage

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

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

Supplement Facts

Serving Size: 3 Capsule(s) · 1– per day

Ingredient	Amount Per Serving	% Daily Value
Vitamin C(Ascorbic Acid)	1000 mg	1666%
Citrus Bioflavonoids	1000 mg	—
Rutin	100 mg	—
Proprietary Blend	25 mg	—
Rose Hip, Powder	—	—
Acai berry extract	—	—
Yellow Pepper Fruit Extract	—	—
Spleen, Powder	—	—

Not Present

Other Ingredients

Rice FlourGelatinVegetable Lubricants

Target Groups

Adult (18 - 50 Years)Women (not pregnant or lactating)

Label Claims

NutrientAll Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: Three capsules daily, or more, as directed by a health care professional.

Warnings & Precautions

Precautions re: All Other

Sold only for dispensing by a licensed health care professional.

Precautions re: Pregnant or Nursing or Prescription Medications

Not to be used by pregnant or lactating women.

Precautions re: All Other

Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.

Precautions re: Children

Keep out of reach of children.

Formulation

Formulation re: Other

Progressive Laboratories manufactured this product in its 3rd party GMP-inspected facility. (Good Manufacturing Practices)

Formula re: Contains

Vitamin C Plus Bioflavonoids

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

Seals/Symbols

Certified GMP Complaint GMP Good Manufacturing Practices 21 CFR 111

Manufacturer & Distributor

Manufacturer

Progressive Laboratories, Inc.

Irving, Texas, 75038

1-800-527-9512

Market Reference

$8.00 – $65.00· 17 listings

Professional Formulas 180 Capsules
Covenant Health Products4.0(1)
$34.00
Progressive Labs C-1000 Plus 90 Capsules
Herbs Direct5.0(5)
$52.00
Progressive Labs C-1000 Plus 453
Advance Nutrition5.0(5)
$29.00
C-1000 Plus 250 Capsules
frogshopfitness.com5.0(5)
$49.99
Progressive Labs G/C 1000 Capsules
Supplement First5.0(3)
$62.00
Progressive Labs C Buffered with Bioflavonoids 90
Herbs Direct4.0(1)
$29.00
Progress Labs Vitamin C Dietary Supplement 1000 mg
Medpak | Healthy Choice4.8(79)
$10.00
Protocol For Life - C-1000 + ZINC-15
Pure Prescriptions
$24.00

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.

GNC
4.4 (41)
Vitamin & supplements store
2101 Fort Henry Dr, Kingsport, TN 37664
Directions (423) 246-1916
The Vitamin Shoppe
4.6 (187)
Vitamin & supplements store
3120 Peoples St, Johnson City, TN 37604
Directions (423) 282-2507
Walmart Supercenter
4.0 (5610)
Department store
2500 W Stone Dr, Kingsport, TN 37660
Directions (423) 246-4676

Research & Studies

Nutraceuticals for Fertility and Erectile Health: A Brief Overview of What Works and What Is Worthless
MA Moyad - Men's Sexual Health and Fertility: A Clinician's Guide, 2014 - Springer
… “Heart health is tantamount to fertility and erectile health,” and … of heart healthy behaviors to enhance overall male health, … Nutraceuticals for fertility and erectile health appear to exist …
20142 citations
Effects of Vitamin C on Mental Vitality in Young Adults
심민주 - 2023 - s-space.snu.ac.kr
… In Study 2, a randomized, double-blind, placebo-controlled vitamin C supplementation trial was performed in otherwise healthy men and women (20–39 y) whose serum vitamin C …
2023
Practical supplements for prevention and management of migraine attacks: a narrative review
Z Hajhashemy, S Golpour-Hamedani… - Frontiers in …, 2024 - frontiersin.org
… ) reduced disability progression among individuals with progressive multiple sclerosis (64). … national health authorities (66). Folic acid is the synthetic form of folate and its supplement …
202418 citations
The Role of Nutrition in Musculoskeletal Injury and Recovery
D Clayton, A Holwerda, R Wilde - Integrative Sport and …, 2025 - api.taylorfrancis.com
… That said, the use of antioxidant supplementation depends on the pre‑existing health and … around the impacted joint, along with progressive resistance ex‑ ercises. Applying increased …
20251 citations
Micronutrients in women's health and immune function
A Bendich - Nutrition, 2001 - Elsevier
… Periconceptional multivitamin supplementation has reduced the risk of serious birth defects, premature delivery, and low birth weight by 50% and improved maternal health during …
2001114 citations
Role of Vitamins and Minerals in Controlling Macular Degeneration
SN Jani, HB Katariya, BG Prajapati - Macular Degeneration, 2026 - api.taylorfrancis.com
… Here, a few cases are also discussed about the dosing and frequency of the supplements as the increase in the amount of these supplements can also result in certain side effects in the …
2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-01-23. DSLD Label ID: 323749. 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.