The Witcher 3 Remastered Mutagens
Database
A mutagen fills one skill group's slot (opening at 2, 9, 16 and 28 ability points acquired) and its bonus counts once for itself and once more for every equipped skill of its colour in that group.
Red (3)
Lesser red mutagen
lesser
+5%
Attack power
+5% again per red skill in its group+0.8% more per Synergy level
Red mutagen
Red mutagen
+7%
Attack power
+7% again per red skill in its group+1.2% more per Synergy level
Red mutagen
Greater red mutagen
greater
+10%
Attack power
+10% again per red skill in its group+1.7% more per Synergy level
Red mutagen
Blue (3)
Lesser blue mutagen
lesser
+5%
Sign intensity
+5% again per blue skill in its group+0.8% more per Synergy level
Blue mutagen
Blue mutagen
+7%
Sign intensity
+7% again per blue skill in its group+1.2% more per Synergy level
Blue mutagen
Greater blue mutagen
greater
+10%
Sign intensity
+10% again per blue skill in its group+1.7% more per Synergy level
Blue mutagen
Green (3)
Lesser green mutagen
lesser
+50
Vitality
+50 again per green skill in its group+8.3 more per Synergy level
Green mutagen
Green mutagen
+100
Vitality
+100 again per green skill in its group+16.7 more per Synergy level
Green mutagen
Greater green mutagen
greater
+150
Vitality
+150 again per green skill in its group+25 more per Synergy level
Green mutagen