I have both the versions - the pink and rhe blue one from Aromatica.

I like them both - both contain complex of 5 hyaluronic acids and is therefore the best hyaluronic acid serum that I haveever used. I have already purchased several bottles of those so it is safe to say this is now an integral part of my skincare routine.

The blue serum is more calming and cooling on the face. My skin feels immediately mousturised. I probably slightly prefer ut over the pink one, but the pink is packed with vitamins and I especially appreciated it in winter.