Comparing E211 - Sodium benzoate vs E375 - Nicotinic acid

Synonyms
E211
Sodium benzoate
E375
Nicotinic acid
Niacin
Nicotinamide
Products

Found in 16,173 products

Found in 28 products

Search rank & volume
#6838.2K / mo🇺🇸U.S.
#10149.3K / mo🇺🇸U.S.
Awareness score

×0.34
under-aware

×661.11
over-aware

Search volume over time

Interest over time for 2 keywords in U.S. during the last 10 years.

Interest over time for 4 keywords in U.S. during the last 10 years.

Popular questions
  1. Is sodium benzoate bad for you?

    Generally no—it's an approved preservative with an acceptable daily intake (ADI) of 0–5 mg/kg body weight, and typical intakes are well below this. Rare sensitivities (e.g., hives/asthma-like symptoms) can occur, and in vitamin C–containing drinks exposed to heat/light it can form trace benzene, which manufacturers work to minimize.

  2. Is sodium benzoate safe?

    Yes—it's authorized by regulators (e.g., FDA, EFSA, JECFA) with an ADI of 0–5 mg/kg body weight and is GRAS in foods up to 0.1%. Those with sensitivities may wish to limit it, and beverages containing both sodium benzoate and ascorbic acid should be protected from heat/light to prevent benzene formation.

  3. Is sodium benzoate safe for skin?

    Yes—it's widely used as a cosmetic preservative at low concentrations and is considered safe by regulatory and review bodies. It may occasionally cause mild irritation or sensitization, especially on very sensitive or damaged skin.

  4. Is sodium benzoate bad for hair?

    No—at the low levels used to preserve shampoos and conditioners it does not damage hair fibers. As with many preservatives, higher concentrations can irritate the scalp, but consumer products use small amounts.

  5. Is sodium benzoate harmful?

    Not at permitted food and cosmetic levels; safety limits (e.g., ADI 0–5 mg/kg body weight) are set to prevent harm. Main concerns are rare intolerance reactions and trace benzene formation in vitamin C–containing drinks under heat/light, which industry monitors and minimizes.

  1. Is it safe to take 500mg of niacin a day?

    500 mg/day of nicotinic acid (niacin) is a drug-level dose that exceeds common upper limits (e.g., 35 mg/day in the U.S.; 10 mg/day for nicotinic acid in the EU), and can cause flushing and liver toxicity—use only under medical supervision.

  2. What is niacin good for?

    As vitamin B3, it supports energy metabolism and nervous system function and is added to foods to prevent deficiency (pellagra); at prescription doses, nicotinic acid can improve blood lipids.

  3. What does niacin do?

    It’s a precursor of NAD and NADP, coenzymes needed for energy production and cellular metabolism; in foods, E375 is used to enrich/fortify to prevent deficiency.

  4. Nicotinamide riboside para que sirve?

    Es una forma de vitamina B3 que eleva los niveles de NAD+ y se usa como suplemento para apoyar el metabolismo energético; no es el aditivo E375 (ácido nicotínico) y la evidencia de beneficios clínicos en personas sanas es limitada.

  5. Is niacin good for you?

    In recommended amounts from diet or fortification, yes—it’s an essential vitamin; high supplemental doses, especially of nicotinic acid, can cause flushing, gastrointestinal upset, and liver effects.