DNA can be obtained from the following places. You can also obtain DNA from other user's Shops, Trades and Auctions.

You can now purchase RANDOM DNA from the Account Upgrades shop for 4 Account Upgrade Credits.

Black DNA Recycling Centre
Pink DNA Rapunzel's Tower
Green DNA Fruit Machine Prize
Red DNA Raffle Prize
Blue DNA Snap! Prize
Yellow DNA Promote Marapets Prize
Purple DNA Random Event
Orange DNA Pirate Ship
Grey DNA Pirate Ship
White DNA Enpiah Extract Prize
Brown DNA Smuggler
Millionaire's Lodge