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Di- and Tripeptides

Also known as: dipeptides, tripeptides, hydrolyzed protein peptides

Safe

Di- and tripeptides are normal products of protein digestion and are absorbed efficiently in the small intestine. They are widely used in specialized and elemental nutrition without notable safety concerns at typical exposures.

What it is

Short protein fragments of two or three amino acids, produced by enzymatic hydrolysis of dietary proteins.

Provide rapidly absorbed amino acids in hypoallergenic, sports, and medical nutrition formulas; can also contribute to flavor and solubility.

Regulatory status

United States — FDA

Generally permitted as components of hydrolyzed protein ingredients

European Union — EFSA

Authorised as components of protein hydrolysates

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