# 21 C.F.R. § 172.315 (2026): Nicotinamide-ascorbic acid complex

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_315

## Section

- **Citation:** 21 C.F.R. § 172.315 (2026)
- **Heading:** Nicotinamide-ascorbic acid complex
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 21 CFR: Food and Drugs / Chapter I: FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES / Part 172: FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION / Subpart D: Special Dietary and Nutritional Additives / § 172.315: § 172.315   Nicotinamide-ascorbic acid complex.

## Text

Nicotinamide-ascorbic acid complex may be safely used in accordance with the following prescribed conditions:
(a) The additive is the product of the controlled reaction between ascorbic acid and nicotinamide, melting in the range 141 °C to 145 °C.
(b) It is used as a source of ascorbic acid and nicotinamide in multivitamin preparations.

## Nearby sections

- [21 C.F.R. § 172.310 (2026) § 172.310   Aluminum nicotinate.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_310.md)
- [21 C.F.R. § 172.315 (2026) § 172.315   Nicotinamide-ascorbic acid complex.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_315.md)
- [21 C.F.R. § 172.320 (2026) § 172.320   Amino acids.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_320.md)
- [21 C.F.R. § 172.325 (2026) § 172.325   Bakers yeast protein.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_325.md)
- [21 C.F.R. § 172.330 (2026) § 172.330   Calcium pantothenate, calcium chloride double salt.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_330.md)
- [21 C.F.R. § 172.335 (2026) § 172.335   D-Pantothenamide.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_335.md)
- [21 C.F.R. § 172.340 (2026) § 172.340   Fish protein isolate.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_340.md)
- [21 C.F.R. § 172.345 (2026) § 172.345   Folic acid (folacin).](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_345.md)
- [21 C.F.R. § 172.350 (2026) § 172.350   Fumaric acid and salts of fumaric acid.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_350.md)
- [21 C.F.R. § 172.365 (2026) § 172.365   Kelp.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_365.md)
- [21 C.F.R. § 172.370 (2026) § 172.370   Iron-choline citrate complex.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_370.md)
- [21 C.F.R. § 172.372 (2026) § 172.372 N -Acetyl-L-methionine.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_372.md)
- [21 C.F.R. § 172.375 (2026) § 172.375   Potassium iodide.](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_375.md)
- [21 C.F.R. § 172.379 (2026) § 172.379   Vitamin D 2 .](https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_379.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T21_P172_S172_315. Check the current official text before relying on it. Not legal advice.