Anti-yellow shampoos

2 shampoos - Korean 300 ml extra blue pigment (in my view, very strong pigment) and 500 ml Belarusian Bielita shampoo (normal pigment). Both have expired, as stated on the packaging, but I opened both in July this year, and it says they can be used for 12 months after opening, so consider this info before purchasing.
+Dpd/Omniva