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19+ years
expertise

Inside-out beauty

A sporting injury almost 20 years ago led James to discover the incredible benefits of collagen from the inside-out.

30+
formulas

James’s skin was often tested as a pentathlete, suffering from acne throughout his time competing. James wasn’t anticipating the results collagen would have on his skin, and to this day, collagen is part of his everyday routine.

James’s passion for collagen and his transformation soon led to Proto-col’s birth in 2003. He still has the same goal, to make collagen-infused health and beauty products accessible to men and women everywhere.

Our commitments

A British brand, working to reduce our carbon footprint.

We source our collagen peptides from grass-fed cows.

70% of all our packaging is recyclable.

All our outer packaging
is FSC® certified.

Our mission is to help you show up as your best self everyday