🟢 94/100

This product looks safe

  • Nicotinamide: 600mg is 17.1× the Tolerable Upper Intake Level (35mg)
  • 83% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Nicotinamide: 600mg is 17.1× the Tolerable Upper Intake Level (35mg)

Label Data

1 Tablet(s) Serving Size
60 Servings
Other Combinations Product Type
83% Evidence Coverage

Supplement Facts — Evidence Check

600 mg
⚠️ Exceeds Tolerable Upper Intake Level by 17.1× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 600mg UL 35mg
10 mg
✅ Within RDA (0.9× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 10mg UL 40mg
Azelaic Acid
5 mg
5 mg
📊 3.8× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 5mg UL 100mg
1.5 mg
✅ 1.7× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 1.5mg UL 10mg
500 mcg
✅ 1.2× RDA — within safe limits 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.5mg UL 1.0mg

Other Ingredients

Microcrystalline Cellulose Stearic Acid Purple Coating Silicon Dioxide Magnesium Stearate

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (97% of products) Structure/Function (86% of products) Nutrient (36% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Dosage: Adults - One or two tablets taken once or twice a day with out without food or as prescribed by a physician.

Dosage and Administration Usual adult dose is one or two tablets taken once or twice a day with or without food or as prescribed by a physician.

⚠️ Warnings & Precautions

Keep out of reach of children.

Warnings: As with any dietary supplement, if you are pregnant, nursing or taking medication, consult your doctor before use.

Nicazel Tablets is not formulated for use in children under 6 years of age.

Folic Acid is improper therapy in the treatment of pernicious anemia and other megaloblastic anemias where vitamin b12 is deficient.

Precautions Allergic sensitization has been reported rarely following oral administration of folic acid. Folic acid above 1 mg daily may obscure pernicious anemia in that hematologic remission can occur while neurological manifestations remain progressive.

🧪 Formulation Notes

(nicotinamide, zinc, azelaic acid, pyridoxine, copper, folic acid)

Purple-colored, oval-shaped tablets debossed "EL501" on one side.

Description Nicazel Tablets is a dietary supplement for oral administration. Each table is purple-colored, oval-shaped, and debossed with "EL501" on one side.

Nicotinamide is a water-soluble component of the vitamin B complex group. In vivo, nicotinamide is incorporated into nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP). NAD and NADPH function as coenzymes in a wide variety of enzymatic oxidation-reduction reactions essential for tissue respiration, lipid metabolism, and glycogenolysis. Nicotinamide has demonstrated anti-inflammatory actions that may be of benefit in patients with acne including, but not limited to, suppression of antigen-induced lymphocytic transformation and inhibition of 3'.5'- cyclic AMP phosphodiesterase. Nicotinamide has been demonstrated to block the inflammatory actions of iodides known to precipitate or exacerbate acne. Nicotinamide lacks the vasodilator, gastrointestinal, hepatic, and hypolipemic actions of nicolinic acid or niacin. As such, nicotinamide has been shown to produce the flushing, itching and burning sensations of the skin, as is commonly seen when large doses of nicotinic acid or niacin are administered orally. Zinc has been shown to inhibit the inflammatory polymorphonuclear leukocyte chemotaxis in acne patients. Zinc has also demonstrated an inhibitory effect on the lipase of three Propionibacterium species found in human pilosebaceous follicles. Patients with acne have been shown to have significantly lower serum zinc levels than matched healthy controls. Azelaic acid is a dietary constituent (e.g., in whole grain cereals and animal products) that has been shown to possess antimicrobial activity against Propionibacterium acnes and Staphyloccoccus epidermidis. The antimicrobial action may be attributable to inhibition of microbial cellular protein synthesis. A normalization of keratinization leading to an anticomedonal effect of azelaic acid may also contribute to its topical use for treatment of acne vulgaris. Copper is an essential trace mineral in human nutrition. Although rare, copper deficiency has been induced by supplemental zinc therapy. Folic aid serves as an essential cofactor of the biosynthesis of thymidine and purine nucleotides required for normal cellular DNA synthesis. Deficiencies of folic acid have been demonstrated to occur in some cutaneous disorders.

Use As a dietary supplement for inflammatory skin disorders, such as acne vulgaris or rosacea, and/or individuals who are deficient in or at risk of deficiency in one or more of the components in Nicazel Tablets.

Made in the USA

Additional Information

42783-501-60

Prescription only

Store between 15 degrees - 30 degrees Celsius (50 degrees - 86 degrees Fahrenheit).

Please refer to package foldout for warnings and precautions.

How Supplied 60 tablets 42783-501-60

Product Details

UPC / SKU 3 42783 50160 3
DSLD Entry Date 2021-12-18
Product Type Other Combinations
Form Tablet or Pill
Brand Elorac Inc.
DSLD ID 263436
Data Updated 2026-04-11

Research Evidence

241 Research Sources
55 Avg Quality Score
113 Meta Analysis
75 Systematic Review
32 Rct
11 Clinical Trial
3 Other
3 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Openfda Safety
A Niacin for primary and secondary prevention of cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2017
A Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
Meta Analysis BMJ (Clinical research ed.) 2013
A Effect on cardiovascular risk of high density lipoprotein targeted drug treatments niacin, fibrates, and CETP inhibitors: meta-analysis of randomised controlled trials including 117,411 patients
Meta Analysis BMJ (Clinical research ed.) 2014
A A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
Meta Analysis Nature medicine 2024
A Meta-analysis and imputation refines the association of 15q25 with smoking quantity
Meta Analysis Nature genetics 2010
A Genome-wide meta-analyses identify multiple loci associated with smoking behavior
Meta Analysis Nature genetics 2010
A Antidepressants for smoking cessation
Meta Analysis The Cochrane database of systematic reviews 2014
A Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
Meta Analysis The Cochrane database of systematic reviews 2020
B Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
Meta Analysis JAMA network open 2019
B Association Between Lowering LDL-C and Cardiovascular Risk Reduction Among Different Therapeutic Interventions: A Systematic Review and Meta-analysis
Meta Analysis JAMA 2016
View all evidence for Niacin →

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