Skip to content

Antioxidant

DIGALLOYL TETRAPEPTIDE-19

Updated
80

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

A peptide modified with two gallic acid groups, combining antioxidant power with peptide conditioning. Gallic acid is a well-tolerated tannin precursor; the conjugate has limited dedicated safety data.

Function

ANTIOXIDANTCHELATINGSKIN PROTECTING

Skin benefits

  • Antioxidant protection from digalloyl moiety
  • Skin conditioning from peptide portion
  • Combats environmental oxidative stress

Known concerns

  • Possible mild staining from gallic acid color
  • Limited independent toxicology data
  • Polyphenol moiety can be photo-active in some conditions

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related antioxidants

80
(LICORICE/REYNOUTRIA JAPONICA) ROOT/STEM EXTRACT
Antioxidant
 80
ACALYPHA REPTANS CALLUS CULTURE EXTRACT
Antioxidant
 80
ACCA SELLOWIANA FRUIT EXTRACT
Antioxidant
 80
ACETYL ZINGERONE
Antioxidant
 80
ACETYL ZINGERONE METHYL ETHER
Antioxidant
 80
ACTINIDIA DELICIOSA FRUIT EXTRACT
Antioxidant
 80
ADANSONIA DIGITATA FRUIT EXTRACT
Antioxidant
 80
AMPELOPSIS GROSSEDENTATA LEAF EXTRACT
Antioxidant

Check your shelf

Find DIGALLOYL TETRAPEPTIDE-19 in your products.

Scan any cosmetic product with LuxSense to see if it contains DIGALLOYL TETRAPEPTIDE-19 and get a full ingredient breakdown with safety scores.

This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.