Net Contents
100 Captab(s)
Serving Size
1 Captab(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
0 05367 03301 2
Product Version
Rev. 04/13 R-29 Re-order No. 370108
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report a %DV; 1 meet or exceed 100% DV.
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
Contains
- Milk
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 Captab(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Niacin(Nicotinic Acid) | 750 mg | 3750% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: Adults only: One captab daily, as a dietary supplement, or as directed by a physician.
Warnings & Precautions
Precautions re: All Other
Tamper resistant - Do not use if imprinted safety seal under cap is broken or missing
Precautions re: Allergies
Contains milk.
Precautions re: All Other
Caution: Niacin may cause temporary flushing, itching and tingling, feelings of warmth and headache, particularly when beginning, increasing dose, or changing brand of niacin. These effects seldom require discontinuing niacin use. Skin rash, upset stomach, and low blood pressure when standing are less common symptoms; if they persist, contact a physician.
Precautions re: Allergies
Warnings: Do not use this product if you have a known sensitivity or allergy to niacin.
Precautions re: Pregnant or Nursing or Prescription Medications
Use only under the advice and supervision of a physician if you: have heart disease, recurrent chest pain (angina), or recently suffered a heart attack, are taking high blood pressure or cholesterol-lowering drugs (because of possible drug interactions), have any of the following conditions: gallbladder disease, gout, arterial bleeding, glaucoma, diabetes, impaired liver function, peptic ulcer, or are a pregnant or lactating woman.
Precautions re: All Other
Increased uric acid and glucose levels and abnormal liver function tests have been reported in persons taking daily doses of 500 mg or more of niacin. Discontinue use and consult a physician immediately if any of the following symptoms occur: persistent flu-like symptoms (nausea, vomiting, a general “not well” feeling), loss of appetite, a decrease in urine output associated with dark colored urine, muscle discomfort such as tender, swollen muscles or weakness, irregular heartbeat; or cloudy or blurry vision.
Precautions re: Children
Keep out of reach of children.
Storage
Storage
To preserve quality and freshness, keep bottle tightly closed. Store between 15(0) - 30(0)C (59(0) - 86(0)F)
Formulation
Formula re: Contains
Contains milk.
Formula re: Contains
Caution: Niacin may cause temporary flushing, itching and tingling, feelings of warmth and headache, particularly when beginning, increasing dose, or changing brand of niacin. These effects seldom require discontinuing niacin use.
Formulation re: Does NOT Contain
Free of starch, gluten, sodium, yeast, soy, corn, preservatives, nuts and artificial colors flavors.
FDA Statements
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
Questions or comments? 1-800-645-2158 www.rugbylaboratories.com
General: Product/Version Code
Rev. 04/13 R-29 Re-order No. 370108
General Statements: All Other Content
225
Manufacturer & Distributor
Distributor
Rugby Laboratories
31778 Enterprise Drive, Livonia, MI, 48150
1-800-645-2158
Where to Buy Locally
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GNC
4.7 (95)Vitamin & supplements store
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18235 Bulverde Rd #104, San Antonio, TX 78259
Research & Studies
Body composition and habitual and match-day dietary intake of the FNB Maties Varsity Cup rugby players
S Potgieter, J Visser, I Croukamp… - South African Journal …, 2014 - journals.co.za
… optimal bone health for these (and other) rugby players. … a low copper intake and a high niacin intake. The elevated … any food, supplements or sports drinks during the rugby game. It is …
201442 citationsISSN exercise & sports nutrition review update: research & recommendations
CM Kerksick, CD Wilborn, MD Roberts… - Journal of the …, 2018 - Taylor & Francis
… /medical literature, we generally will view the supplement as … health (non-performance) related reasons including niacin to … for many American football or rugby players and may improve …
20181,888 citationsComplementary and Alternative Medicine for Erectile Dysfunction, Testosterone Replacement Therapy, and Female Sexual Dysfunction
MA Moyad - … & Alternative Medicine for Prostate and Urologic Health, 2014 - Springer
… niacin as a dietary supplement, even in dosages of 100 mg (… Prescription niacin (extended release) may be easier to … For example, in a small clinical trial, Australian elite male rugby …
2014Vitamin Supplementation in Sports: A Decade of Evidence-Based Insights
M Wiacek, E Nowak, P Lipka, R Denda… - Nutrients, 2026 - pmc.ncbi.nlm.nih.gov
… Supplementation has been shown to improve musculoskeletal health and potentially reduce … While some research links niacin to reduced oxidative stress and improved muscle recovery…
20262 citationsFunctional Nutritional Strategies for Peak Athletic Performance
S Can, H Can - Evaluating the Effectiveness of Functional Ingredients …, 2025 - igi-global.com
… health. This chapter reviews key functional nutrition strategies such as macronutrient balance, micronutrient supplementation… In a separate randomized controlled trial with 30 elite rugby …
20251 citationsNutrition supplements to stimulate lipolysis: a review in relation to endurance exercise capacity
J Kim, J Park, K Lim - Journal of nutritional science and vitaminology, 2016 - jstage.jst.go.jp
… resulting in increased exercise time until exhaustion in rugby athletes. Orer and Guzel … healthy young men, cycling time to exhaustion was found to improve with taurine supplementation …
2016104 citations
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: 200429. 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.
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