General 93 849 53 99
Comercial 93 846 69 38

Producing protein hydrolysates since 1974

Who we are

The obtention of amino acids and peptides, as the central core of a highly specialized nutrition, has been the objective and mission that has guided our scientists and technicians since the foundation of PROALAN in 1974. The result of the dedication and effort of our team has been the development of a wide range of protein hydrolysates known with the brand NORLAN. 

Headquartered in Granollers, 30 Km. from Barcelona, PROALAN has already extended its borders to reach NORLAN to most countries, 45 years of experience exporting to Europe, America, Asia and Africa guarantee us…



Our goal has always been to manufacture, in a sustainable way, the best and most innovative products to reach the most demanding levels in the improvement of health and nutrition. The spirit of improvement and enthusiasm of our professionals allow us to open new ways of research to meet the needs of our customers obtaining specific products for specific applications and with the best quality. 
All this has led us to the production and commercialization of amino acids, peptides, amino acid concentrates and protein hydrolysates for the following markets:



PROALAN supplies bioestimulants with the customer desired richness.


Insect attractants

PROALAN has a hydrolysed protein registered as active substance in accordance with the current legislation.


Animal health

The multi amino acids supplied by PROALAN are the ideal solution for Animal Health Laboratories.



PROALAN multi amino acids are used as a protein supplement in diets of larvae and young fishes.



Amino acids and peptides from natural protein sources such as collagen, keratin and silk are ideal for cosmetic treatments.



Hydrolysed proteins are are the mam source for bacterial growth.



PROALAN has developed specific products for helping in retanning.



Our protein hydrolysates are optimal to dermatologically helping in the use of dishwashers.

Anagrama quadrat

Specialized services

Proalan ofers specialized services available for our customers.