There are a number of polyunsaturated fatty acids that can be reinforced by deuteration. They include (the names of the reinforced deuterated versions are separated by a slash):
* linoleic acid / D-linoleic acid (D2-Lin)
* α-linolenic acid / D-α-linolenic acid (D4-Lnn) 
* arachidonic acid / D-arachidonic acid (D6-ARA)
* eicosapentaenoic acid / D-eicosapentaenoic acid (D8-EPA) 
* docosahexaenoic acid / D-docosahexaenoic acid (D10-DHA)