A process for producing a product for use by local or subdermal or intravenous or intramuscular injection, the product for use in a treatment of at least one of for hair loss, for alopecia areata (ringworm), for androgenetic alopecia, for hair follicle nutrition, for scalp nourishment, for eczema, for acne, for scarring, for wound treatment, for neurodegenerative diseases, for inflammatory diseases, the process comprising:
- collecting an amniotic fluid from at least three different sources;
- centrifuging the collected amniotic fluid so as to remove macroparticles therefrom;
- staged filtering of the centrifuged amniotic fluid;
- pooling together the filtered centrifuged amniotic fluid from the at least three different sources;
- freezing the pooled amniotic fluid at a temperature of between −80° C. and −40° C.;
- and
- irradiating the frozen pooled amniotic fluid at a kilogray level of between 25 and 35.