Collagen Amino Acids

Bueno

Humectante

Collagen Amino Acids at a glance

  • Help hydrate skin
  • Serve as humectants
  • Can help improve skin health
  • Created through the hydrolysis of collagen

Collagen Amino Acids description

Collagen amino acids help hydrate skin due to their humectant nature. They’re created through the hydrolysis (breaking down with water) of collagen proteins, which results in a high amount of a single amino acid, hydroxyproline; however, other amino acids, like glycine and proline, are also present in smaller amounts. Hydroxyproline serves to increase skin’s moisture levels and smoothness. Research also suggests that topically applied hydroxyproline and glycine (derived from fish collagen) can have a positive impact on healthy skin cell maturation. Collagen amino acids may be synthetic or animal-derived. Collagen amino acids are also used in the supplement industry in pill, gummy and powder forms. The Cosmetic Ingredient Review Expert Panel reviewed collagen amino acids and determined them safe for use in cosmetics at current concentration levels (0.0003%-6.0%). Those who are vegan should check with the brand to ensure the collagen amino acids they’re using are not animal-derived.

Collagen Amino Acids references

  • Current Issues in Molecular Biology, March 2024, pages 2,043-2,070 (LINK)
  • Diabetes & Metabolic Syndrome: Clinical Research & Reviews, May-June 2019, pages 1,877-1,883 (LINK)
  • International Journal of Toxicology, Nov-Dec 2014, pages 5S-12S
  • Clinical, Cosmetic, and Investigational Dermatology, February 2013, pages 43-49
  • Amino Acids, June 2012, pages 2,481-2,489

Peer-reviewed, substantiated scientific research is used to assess ingredients in this dictionary. Regulations regarding constraints, permitted concentration levels and availability vary by country and region.

Calificaciones de ingredientes

Excelente

Ingrediente sobresaliente con beneficios reales para la piel. Su eficacia está demostrada y respaldada por estudios independientes.

Bueno

Aunque no son tan beneficiosos como los de la categoría excelente, suelen ser necesarios para mejorar la textura, la estabilidad o la absorción de una fórmula.

Aceptable

Puede presentar ciertas limitaciones en cuanto a su apariencia, estabilidad o eficacia. A veces, son ingredientes básicos o que no cuentan con suficiente respaldo científico.

Poco recomendable

Aunque puede ofrecer algunos beneficios se recomienda evitarlo por su probabilidad de causar irritación, especialmente si se combina con otros ingredientes problemáticos.

Desaconsejable

Ha demostrado provocar efectos adversos como irritación, inflamación o sequedad, especialmente si se utiliza en altas concentraciones o junto con otros ingredientes irritantes.

Desconocido

No hemos encontrado este ingrediente en nuestro diccionario. Registramos todos los ingredientes desconocidos y actualizamos la información de forma continua.

Sin calificar

Ingrediente registrado, pero con la información científica disponible pendiente de revisar.