Niacin

Generally Safe MineralSynthetic

Niacin is a synthetic mineral used in dietary supplements. Safety rating: Generally Safe. It is generally considered safe for most people at standard doses. Found in 5 supplements in the GoodSupp database. Niacin, also known as vitamin B3, is an essential nutrient.

5 Products use this
Generally Safe Safety rating
Mineral Category
No Natural origin

Safety Verdict: Generally Safe

High doses may cause flushing.

What is Niacin?

Niacin, also known as vitamin B3, is an essential nutrient.

Common Names Niacin, Vitamin B3, Nicotinic Acid
Type Mineral
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is Niacin used in supplements?

It is included for its nutritional value.

Role in supplements: Mineral compound — provides a specific mineral in a bioavailable form the body can absorb.

Should you be concerned about Niacin?

Generally no. Niacin is considered safe for most people at typical supplement doses. Some individuals may want to be aware of minor sensitivities.

High doses may cause flushing.

Low risk. Generally safe for most people in supplement amounts.

Top-rated products containing Niacin

These 5 highest-scoring supplements in our database use Niacin.

Related Ingredients
Frequently Asked Questions
Is Niacin safe in supplements?

Niacin is rated generally safe for most people at amounts commonly found in supplements. While the overall safety profile is favorable, some individuals may experience minor sensitivities. High doses may cause flushing. In GoodSupp's database, 5 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Niacin and why is it in my supplement?

Niacin, also known as vitamin B3, is an essential nutrient. It appears in 5 products in the GoodSupp database.

Is Niacin natural or synthetic?

Niacin is synthetically produced, meaning it is manufactured through chemical processes rather than directly extracted from natural sources. Synthetic ingredients are extremely common in supplements and are not inherently less safe than natural alternatives. In many cases, synthetic production allows for higher purity and more consistent quality. The FDA regulates both natural and synthetic supplement ingredients under the same safety standards. GoodSupp rates ingredients based on their actual safety data regardless of whether they're natural or synthetic.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.