Is morrocan oil silicone ?

[GingerKittenTail]

Trying to move away from silicone
as hair getting thinner with age

No. Silicones pretty much end with - icone eg dimethicone

If it's the Moroccanoil serum, then yes it's got silicone in

Look out for things ending in cone, conal and xane. There's others but they're the main ones. Only way to know for sure is to Google each ingredient.