Have a tin of S26 opened by mistake

Hi<br> My childs currently 5 and half months, shes been on s26 gold comfort from birth, however recently she wasnt getting very full so we said we'll start her on no2.<br> <br> Unfortunately my domestic worker opened the last s26 no1 i have which i was going to return<br> The tin is currently full as she's now drinking no2, is there anyway aspen can swap this with me for a no2?<br> <br> Been a loyal customer for my first and second child now, so hoping you guys can help out :)<br> <br> Thanks