I could prep both some peptides and a control and have my girlfriend randomly pick one, although the peptides do have a detectable scent to them, so I don’t think this would be enough to actually blind me.
You could add some other scented ingredient to both peptide and control solutions. Rosewater would be a pleasant option. I wouldn’t expect this to interfere with any immune responses too much, but you should do some research to check if you decide to try this.
I could prep both some peptides and a control and have my girlfriend randomly pick one, although the peptides do have a detectable scent to them, so I don’t think this would be enough to actually blind me.
You could add some other scented ingredient to both peptide and control solutions. Rosewater would be a pleasant option. I wouldn’t expect this to interfere with any immune responses too much, but you should do some research to check if you decide to try this.